{"id":1859,"date":"2019-05-22T02:48:24","date_gmt":"2019-05-22T02:48:24","guid":{"rendered":"http:\/\/www.meetyoucarbide.com\/single-post-history-and-development-of-tungsten-carbide-rolls\/"},"modified":"2020-05-04T13:12:03","modified_gmt":"2020-05-04T13:12:03","slug":"history-and-development-of-tungsten-carbide-rolls","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/tr\/tungsten-karbur-rulolarinin-tarihcesi-ve-gelisimi\/","title":{"rendered":"Tungsten Karpit Rulolar\u0131n\u0131n Tarih\u00e7esi ve Geli\u015fimi"},"content":{"rendered":"<div class=\"vgblk-rw-wrapper limit-wrapper\">\n<div>Haddehane \u00fczerinde s\u00fcrekli olarak plastik olarak deforme olmu\u015f ana \u00e7al\u0131\u015fma par\u00e7alar\u0131 ve aletleri. Silindir, bir silindir g\u00f6vdesi, bir rulo boynu ve bir \u015faft kafas\u0131ndan olu\u015fur. Merdane g\u00f6vdesi, merdanenin asl\u0131nda metalin haddelenmesine kat\u0131lan orta k\u0131sm\u0131d\u0131r. D\u00fczg\u00fcn silindirik veya oluklu bir y\u00fczeye sahiptir. Yuvarlanma boynu yata\u011fa monte edilmi\u015ftir ve yuvarlanma kuvveti rulman yata\u011f\u0131 ve presleme cihaz\u0131 vas\u0131tas\u0131yla \u00e7er\u00e7eveye iletilir. \u015eanz\u0131man ucunun mil ucu di\u015fli miline ba\u011flant\u0131 mili \u00fczerinden ba\u011flan\u0131r ve motorun d\u00f6nme momentini silindire aktar\u0131r. Rulolar rulo stand\u0131nda iki, \u00fc\u00e7, d\u00f6rt veya daha fazla rulo halinde d\u00fczenlenebilir.<\/div>\n<h2>1. Silindirin geli\u015fiminin k\u0131sa bir tarihi<\/h2>\n<div>Merdanelerin \u00e7e\u015fitlili\u011fi ve \u00fcretim s\u00fcreci, metalurjik teknolojinin ilerlemesi ve haddeleme ekipman\u0131n\u0131n geli\u015fimi ile geli\u015fmeye devam etmi\u015ftir. Orta\u00e7a\u011f&#039;da yumu\u015fak demir d\u0131\u015f\u0131 metallerin haddelemesinde d\u00fc\u015f\u00fck mukavemetli gri d\u00f6kme demir rulolar\u0131n kullan\u0131m\u0131. 18. y\u00fczy\u0131l\u0131n ortalar\u0131nda Birle\u015fik Krall\u0131k, \u00e7elik levhalar\u0131n haddelenmesi i\u00e7in so\u011futulmu\u015f d\u00f6kme demir rulolar\u0131n \u00fcretim teknolojisine hakim oldu. 19. y\u00fczy\u0131l\u0131n ikinci yar\u0131s\u0131nda, Avrupa \u00e7elik \u00fcretim teknolojisindeki geli\u015fmeler, gri d\u00f6kme demir veya so\u011futulmu\u015f d\u00f6kme demir rulolar\u0131n mukavemeti gereklilikleri kar\u015f\u0131layamasa da, daha b\u00fcy\u00fck tonajl\u0131 \u00e7elik k\u00fcl\u00e7elerin yuvarlanmas\u0131n\u0131 gerektirdi. Karbon \u00e7eli\u011fi normal d\u00f6kme \u00e7elik rulolar\u0131n 0.4% ila 0.6% aras\u0131ndad\u0131r. A\u011f\u0131r hizmet d\u00f6vme ekipman\u0131n\u0131n g\u00f6r\u00fcn\u00fcm\u00fc, bu bile\u015fimin d\u00f6vme rulolar\u0131n\u0131n toklu\u011funu daha da art\u0131rm\u0131\u015ft\u0131r. Ala\u015f\u0131m elementlerinin tan\u0131t\u0131lmas\u0131 ve 20. y\u00fczy\u0131l\u0131n ba\u015flar\u0131nda \u0131s\u0131l i\u015flemin ba\u015flat\u0131lmas\u0131, d\u00f6k\u00fcm ve d\u00f6vme s\u0131cak ve so\u011fuk rulolar\u0131n a\u015f\u0131nma direncini ve toklu\u011funu \u00f6nemli \u00f6l\u00e7\u00fcde geli\u015ftirmi\u015ftir. S\u0131cak haddelenmi\u015f \u015feritler i\u00e7in kullan\u0131lan d\u00f6kme demir merdanelere molibden eklenmesi, haddelenmi\u015f \u015feritlerin y\u00fczey kalitesini artt\u0131r\u0131r.<\/div>\n<div>Durulama bile\u015fi\u011fi d\u00f6k\u00fcm\u00fc, d\u00f6k\u00fcm merdanesinin \u00e7ekirdek mukavemetini \u00f6nemli \u00f6l\u00e7\u00fcde artt\u0131r\u0131r. Rulolardaki ala\u015f\u0131m elementlerinin a\u011f\u0131r kullan\u0131m\u0131 II. D\u00fcnya Sava\u015f\u0131&#039;ndan sonrad\u0131r. Bu, haddeleme ekipman\u0131n\u0131n boyutu, s\u00fcreklili\u011fi, y\u00fcksek h\u0131z\u0131, otomatik geli\u015fimi, artan hadde malzemesi mukavemeti ve artan deformasyon direnci b\u00fcy\u00fcd\u00fckten sonra rulo performans\u0131 i\u00e7in daha y\u00fcksek bir gereksinimdir. sonucu. Bu d\u00f6nemde yar\u0131 \u00e7elik rulolar ve s\u00fcnek demir rulolar ortaya \u00e7\u0131kt\u0131. 1960&#039;lardan sonra toz tungsten karb\u00fcr rulolar ba\u015far\u0131yla geli\u015ftirildi. 1970&#039;lerin ba\u015f\u0131nda Japonya ve Avrupa&#039;da yayg\u0131n olarak tan\u0131t\u0131lan haddeleme merdaneleri i\u00e7in santrif\u00fcj d\u00f6k\u00fcm teknolojisi ve diferansiyel s\u0131cakl\u0131k \u0131s\u0131l i\u015flem teknolojisi, \u015ferit rulolar\u0131n genel performans\u0131n\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde geli\u015ftirmi\u015ftir. S\u0131cak \u015feritli de\u011firmenlerde kompozit y\u00fcksek kromlu d\u00f6kme demir rulolar da ba\u015far\u0131yla kullan\u0131lm\u0131\u015ft\u0131r. Ayn\u0131 d\u00f6nemde Japonya&#039;da d\u00f6vme beyaz demir ve yar\u0131 \u00e7elik rulolar kullan\u0131ld\u0131. 1980&#039;lerde Avrupa, y\u00fcksek kromlu \u00e7elik rulolar ve ultra derin sertle\u015ftirilmi\u015f tabakalar ile so\u011fuk haddelenmi\u015f rulolar ve k\u00fc\u00e7\u00fck boyutlu \u00e7eliklerin ve filma\u015finlerin bitirilmesi i\u00e7in \u00f6zel ala\u015f\u0131ml\u0131 d\u00f6kme demir rulolar\u0131 tan\u0131tt\u0131. Modern \u00e7elik haddeleme teknolojisinin geli\u015ftirilmesi, daha y\u00fcksek performansl\u0131 rulolar\u0131n geli\u015ftirilmesine yol a\u00e7m\u0131\u015ft\u0131r. Santrif\u00fcj d\u00f6k\u00fcm y\u00f6ntemi ile \u00fcretilen \u00e7ekirdekler ve s\u00fcrekli d\u00f6k\u00fcm bile\u015fi\u011fi y\u00f6ntemi (CPC y\u00f6ntemi), sprey biriktirme y\u00f6ntemi (Osprey y\u00f6ntemi), elektroslag kaynak y\u00f6ntemi ve s\u0131cak izostatik presleme y\u00f6ntemi gibi yeni kompozit y\u00f6ntemler d\u00f6vme \u00e7elik veya s\u00fcnek m\u00fcrekkep d\u00f6kme demirdir Avrupa ve Japonya&#039;daki yeni nesil profillere, filma\u015fin ve \u015ferit fabrikalar\u0131na kompozit y\u00fcksek h\u0131zl\u0131 \u00e7elik rulolar ve metal seramik rulolar uyguland\u0131.<\/div>\n<h2>2. Rulo s\u0131n\u0131fland\u0131rmas\u0131<\/h2>\n<div>Rulolar\u0131 s\u0131n\u0131fland\u0131rmak i\u00e7in \u00e7e\u015fitli y\u00f6ntemler vard\u0131r, bunlar: (1) \u00dcr\u00fcn tipine g\u00f6re \u00e7elik \u015ferit rulolar\u0131, profil \u00e7elik rulolar, tel rulolar, vb. (2) Haddehane serisindeki merdanelerin konumuna g\u00f6re merdane bo\u015fluklar\u0131, p\u00fcr\u00fczl\u00fc merdaneler ve benzerleri vard\u0131r. Fini\u015f merdaneleri, vb .; (3) Rulo fonksiyonuna g\u00f6re, k\u0131r\u0131k \u00f6l\u00e7ekli rulolar, delikli rulolar, tesviye rulolar\u0131 vb. (4) Rulo rulolar \u00e7elik rulolar, d\u00f6kme demir rulolar, sert ala\u015f\u0131m rulolar, seramik rulolar vb. (5) Pres \u0130malat y\u00f6ntemleri aras\u0131nda d\u00f6k\u00fcm merdaneleri, d\u00f6vme merdaneleri, y\u00fczey merdaneleri, i\u00e7 i\u00e7e merdaneler, vb .; (6) S\u0131cak haddelenmi\u015f rulolar ve so\u011fuk haddelenmi\u015f rulolar, haddelenmi\u015f \u00e7elik durumuna g\u00f6re b\u00f6l\u00fcn\u00fcr. S\u0131cak \u015ferit i\u00e7in santrif\u00fcj d\u00f6k\u00fcm y\u00fcksek kromlu d\u00f6kme demir i\u015f rulolar\u0131 gibi silindire daha kesin bir anlam vermek i\u00e7in \u00e7e\u015fitli s\u0131n\u0131fland\u0131rmalar birle\u015ftirilebilir.<\/div>\n<h2>3. Silindir se\u00e7imi<\/h2>\n<div>Yayg\u0131n olarak kullan\u0131lan rulo malzemeleri ve kullan\u0131mlar\u0131 tabloda g\u00f6sterilmi\u015ftir. Merdane performans\u0131 ve kalitesi genellikle kimyasal bile\u015fimine ve \u00fcretim y\u00f6ntemine ba\u011fl\u0131d\u0131r ve organizasyonu, fiziksel ve mekanik \u00f6zellikleri ve merdanenin i\u00e7inde kalan art\u0131k gerilmelerin t\u00fcr\u00fc ile de\u011ferlendirilebilir (bkz. Merdane Kontrol\u00fc). Merdanenin haddehanedeki etkisi sadece merdanenin malzemesine ve metalurjik kalitesine de\u011fil, ayn\u0131 zamanda kullan\u0131m ko\u015fullar\u0131na, merdane tasar\u0131m\u0131na ve i\u015fletme ve bak\u0131m\u0131na da ba\u011fl\u0131d\u0131r. Farkl\u0131 tipteki haddehanelerin rulolar\u0131n\u0131n \u00e7al\u0131\u015fma ko\u015fullar\u0131nda b\u00fcy\u00fck farkl\u0131l\u0131klar vard\u0131r.<\/div>\n<div>Farkl\u0131l\u0131klara neden olan fakt\u00f6rler:<\/div>\n<div>(1) De\u011firmen ko\u015fullar\u0131. De\u011firmen tipi, de\u011firmen ve rulo tasar\u0131m\u0131, delik tasar\u0131m\u0131, su so\u011futma ko\u015fullar\u0131 ve rulman tipleri vb .;<\/div>\n<div>(2) vagon \u00e7e\u015fitleri, spesifikasyonlar\u0131 ve deformasyon direnci, presleme sistemi ve s\u0131cakl\u0131k sistemi, \u00fcretim gereksinimleri ve i\u015flemleri, vb.<\/div>\n<div>(3) \u00dcr\u00fcn kalitesi ve y\u00fczey kalitesi i\u00e7in gereklilikler.<\/div>\n<div>Bu nedenle, ayn\u0131 tipte ve farkl\u0131 ko\u015fullar kullanan farkl\u0131 haddehaneler ve haddehaneler, kullan\u0131lan merdanelerin performans\u0131 i\u00e7in farkl\u0131 gereksinimlere sahiptir. \u00d6rne\u011fin, k\u00fct\u00fckler ve levha \u00e7i\u00e7ek a\u00e7\u0131c\u0131 rulolar iyi burulma ve e\u011filme mukavemetine, toklu\u011fa ve \u0131s\u0131rmaya sahip olmal\u0131d\u0131r, S\u0131cak \u00e7atlak direnci ve termal \u015fok direnci ve a\u015f\u0131nma direnci; ve tropikal apre stantlar\u0131 y\u00fcksek sertlik, girintiye kar\u015f\u0131 diren\u00e7, a\u015f\u0131nma direnci, par\u00e7alanma ve rulo y\u00fczeyinde termal \u00e7atlama direnci gerektirir.<\/div>\n<div>Silindirlerin kullan\u0131m ko\u015fullar\u0131n\u0131 ve ayn\u0131 t\u00fcr de\u011firmende kullan\u0131lan silindirlerin ar\u0131za modlar\u0131n\u0131 anlamak ve \u00e7e\u015fitli silindir malzemelerinin mevcut performans ve \u00fcretim s\u00fcre\u00e7lerini anlamak, silindir i\u00e7in de\u011firmenin teknik ko\u015fullar\u0131n\u0131 do\u011fru bir \u015fekilde form\u00fcle edebilir ve uygun ve ekonomik bir silindir malzemesi se\u00e7in.<\/div>\n<div>Haddehanedeki rulo performans\u0131n\u0131 de\u011ferlendirmek i\u00e7in en yayg\u0131n kullan\u0131lan y\u00f6ntemler \u015funlard\u0131r:<\/div>\n<div>(1) 1T hadde sto\u011fu (rulo t\u00fcketimi olarak adland\u0131r\u0131l\u0131r) haddeleme i\u00e7in t\u00fcketilen rulo a\u011f\u0131rl\u0131\u011f\u0131 (kg), kg \/ t olarak ifade edilir;<\/div>\n<div>(2) Birim rulo \u00e7ap\u0131 ba\u015f\u0131na \u00e7ap azalmas\u0131 Rulo malzemenin a\u011f\u0131rl\u0131\u011f\u0131 int \/ mm olarak ifade edilir.<\/div>\n<div>Haddehanelerin modernizasyonu, merdanelerin kullan\u0131m\u0131ndaki ar\u0131zalar\u0131n derinlemesine incelenmesi ve merdanelerin malzeme ve \u00fcretim s\u00fcrecindeki iyile\u015ftirmelerle, end\u00fcstriyel olarak geli\u015fmi\u015f \u00fclkelerin ortalama rulo t\u00fcketimi 1 kg \/ ton&#039;un alt\u0131na d\u00fc\u015fm\u00fc\u015ft\u00fcr. .<\/div>\n<p><iframe src=\"\/\/static.usrfiles.com\/html\/0580b8_411a15a40d6a5cd98a71c94c96785253.html\"><\/p>\n<div>4. Rulo performans gereksinimleri<\/div>\n<div>(1) S\u0131cak \u00e7atlak direnci<\/div>\n<div>Genellikle, kaba rulo esas olarak mukavemet ve \u0131s\u0131 \u00e7atlama direnci i\u00e7in gereklidir; k\u00fc\u00e7\u00fck 20 silindirli de\u011firmenin i\u015f rulo a\u011f\u0131rl\u0131\u011f\u0131 sadece yakla\u015f\u0131k 100 gramd\u0131r ve geni\u015f kal\u0131n levha de\u011firmeni i\u00e7in yedek rulo a\u011f\u0131rl\u0131\u011f\u0131 200 tonun \u00fczerindedir. Merdane se\u00e7ildi\u011finde, \u00f6ncelikle merdanenin merdaneye olan temel mukavemet gereksinimlerine g\u00f6re, g\u00fcvenli y\u00fckleme i\u00e7in ana g\u00f6vde malzemeleri (d\u00f6kme demir, d\u00f6kme \u00e7elik veya \u00e7e\u015fitli kalitelerde d\u00f6vme \u00e7elik vb.) Se\u00e7ilir.<\/div>\n<div>(2) sertlik<\/div>\n<div>Son i\u015flem silindirinin y\u00fcksek h\u0131z\u0131, nihai \u00fcr\u00fcn\u00fcn yuvarlanmas\u0131 i\u00e7in belirli bir y\u00fczey kalitesi gerektirir. Temel gereksinimler sertlik ve a\u015f\u0131nma direncidir. Ard\u0131ndan, kullan\u0131ld\u0131\u011f\u0131nda silindirin a\u015f\u0131nma direncini g\u00f6z \u00f6n\u00fcnde bulundurun. Silindirin a\u015f\u0131nma mekanizmas\u0131, mekanik stres hareketi, haddeleme s\u0131ras\u0131nda termal eylem, so\u011futma eylemi, ya\u011flama ortam\u0131n\u0131n kimyasal etkisi ve di\u011fer etkiler dahil karma\u015f\u0131k oldu\u011fundan, silindir a\u015f\u0131nma direncinin kapsaml\u0131 de\u011ferlendirmesi i\u00e7in birle\u015fik bir g\u00f6sterge yoktur. Sertli\u011fin \u00f6l\u00e7\u00fclmesi kolay oldu\u011fundan ve belirli ko\u015fullar alt\u0131nda a\u015f\u0131nma direncini yans\u0131tabildi\u011finden, radyal sertlik e\u011frisi genellikle silindirin a\u015f\u0131nma indeksini yakla\u015f\u0131k olarak tan\u0131mlamak i\u00e7in kullan\u0131l\u0131r.<\/div>\n<div>(3) darbeye dayan\u0131kl\u0131<\/div>\n<div>Buna ek olarak, rulo i\u00e7in b\u00fcy\u00fck miktarda azaltma gibi baz\u0131 \u00f6zel gereksinimler vard\u0131r, rulo g\u00fc\u00e7l\u00fc bir \u0131s\u0131rma yetene\u011fi gerektirir, \u015foka kar\u015f\u0131 daha dayan\u0131kl\u0131d\u0131r;<\/div>\n<div>(4) P\u00fcr\u00fczs\u00fcz y\u00fczey<\/div>\n<div>\u0130nce mastar \u00fcr\u00fcnlerini yuvarlarken, rulonun sertli\u011fi, yap\u0131n\u0131n ve \u00f6zelliklerinin homojenli\u011fi, i\u015fleme hassasiyeti ve y\u00fczey kalitesi daha kat\u0131d\u0131r;<\/div>\n<div>(5) Kesme performans\u0131<\/div>\n<div>Karma\u015f\u0131k b\u00f6l\u00fcmlere sahip b\u00f6l\u00fcmleri yuvarlarken, silindir g\u00f6vdesinin \u00e7al\u0131\u015fma katman\u0131n\u0131n i\u015fleme \u00f6zellikleri de dikkate al\u0131nmal\u0131d\u0131r.Rol se\u00e7ildi\u011finde, silindir i\u00e7in baz\u0131 performans gereksinimleri genellikle birbirine z\u0131tt\u0131r. Silindirin sat\u0131n alma maliyeti ve bak\u0131m maliyeti de \u00e7ok pahal\u0131d\u0131r. Bu nedenle, d\u00f6kme veya d\u00f6vme, ala\u015f\u0131ml\u0131 veya ala\u015f\u0131ms\u0131z kullan\u0131l\u0131p kullan\u0131lmayaca\u011f\u0131na karar vermek i\u00e7in teknik ve ekonomik avantajlar ve dezavantajlar tamamen tart\u0131lmal\u0131d\u0131r. Tek malzeme kompozit malzemedir.<\/div>\n<div>5. Karb\u00fcr rulo<\/div>\n<div>Karb\u00fcr rulo halkas\u0131 (tungsten karb\u00fcr rulo halkas\u0131 olarak da bilinir), malzemeler olarak tungsten karb\u00fcr ve kobalt kullanan toz metalurjisi y\u00f6nteminden yap\u0131lm\u0131\u015f bir rulo anlam\u0131na gelir. \u00c7imentolu karb\u00fcr rulolar hem monoblok hem de kombi tip rulolarda mevcuttur. \u00dcst\u00fcn performans, istikrarl\u0131 kalite, y\u00fcksek \u00fcr\u00fcn hassasiyeti, iyi a\u015f\u0131nma direnci ve y\u00fcksek darbe direnci.<\/div>\n<div>\u00c7elik \u00fcr\u00fcn kalitesi ve fiyat pazar\u0131ndaki giderek artan rekabet ile demir ve \u00e7elik i\u015fletmeleri haddehanelerin haddeleme h\u0131z\u0131n\u0131 s\u00fcrekli art\u0131rmak i\u00e7in s\u00fcrekli olarak kendi ekipman teknolojilerini g\u00fcncelliyor; ayn\u0131 zamanda, haddehanelerin durma say\u0131s\u0131n\u0131n azalt\u0131lmas\u0131 ve haddehanelerin etkin \u00e7al\u0131\u015fma h\u0131z\u0131n\u0131n daha da art\u0131r\u0131lmas\u0131 Hadde \u00e7elik m\u00fchendisleri i\u00e7in \u00f6nemli bir konu haline gelin. Daha y\u00fcksek yuvarlanma \u00f6mr\u00fcne sahip rulo malzemelerin kullan\u0131lmas\u0131, bu hedefe ula\u015fmak i\u00e7in \u00f6nemli ara\u00e7lardan biridir.<\/div>\n<div>Karb\u00fcr rulolar, iyi a\u015f\u0131nma direnci, y\u00fcksek s\u0131cakl\u0131k k\u0131rm\u0131z\u0131 sertli\u011fi, \u0131s\u0131 yorulma direnci ve y\u00fcksek mukavemet nedeniyle \u00e7ubuklar\u0131n, filma\u015fin, in\u015faat demiri ve diki\u015fsiz \u00e7elik borular\u0131n \u00fcretiminde yayg\u0131n olarak kullan\u0131lmaktad\u0131r. Her raf silindirinin \u00e7al\u0131\u015fma ortam\u0131ndaki farkl\u0131l\u0131klara g\u00f6re, \u00e7e\u015fitli derecelerde karb\u00fcr rulo halkalar\u0131 geli\u015ftirilmi\u015ftir.<\/div>\n<p><img decoding=\"async\" src=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2019\/05\/141d2f_1030f0fa24ba45f08a4bd5565374c02amv2-1.png\" alt=\"\" title=\"\"><\/p>\n<div>6. \u00c7imentolu Karb\u00fcr Rulolar\u0131n\u0131n Tarih\u00e7esi<\/div>\n<div>Karb\u00fcr Rulo<\/div>\n<div>Ring 1909 y\u0131l\u0131nda metal i\u015fleme end\u00fcstrisinin geli\u015fmesiyle toz metalurji teknolojisinin do\u011fumundan sonra do\u011fdu. 1918&#039;de Almanya&#039;da karb\u00fcr \u00e7iziminin ba\u015flamas\u0131ndan bu yana, \u00e7e\u015fitli \u00fclkelerdeki sert ala\u015f\u0131mlar\u0131n \u00e7al\u0131\u015fmas\u0131n\u0131 te\u015fvik etti. \u00c7e\u015fitli uygulamalar i\u00e7in rulolar da birbiri ard\u0131na ortaya \u00e7\u0131kt\u0131. Bununla birlikte, \u00e7imentolu karb\u00fcr rulolar\u0131n \u00e7ok say\u0131da uygulamas\u0131 1960&#039;dan sonrad\u0131r. 1964&#039;te, Morgen&#039;in ilk y\u00fcksek h\u0131zl\u0131 b\u00fck\u00fcms\u00fcz tel de\u011firmeni piyasaya s\u00fcr\u00fcld\u00fc, bu da tel bitirme h\u0131z\u0131n\u0131 d\u00f6rt kat art\u0131rd\u0131. Son i\u015flem haddehanesi y\u00fcksek h\u0131z ve y\u00fcksek stres alt\u0131nda \u00e7al\u0131\u015ft\u0131\u011f\u0131 i\u00e7in, d\u00f6kme demir rulonun ve tak\u0131m \u00e7eli\u011fi rulosunun a\u015f\u0131nma direnci zay\u0131f oldu\u011fundan, yivin \u00f6mr\u00fc k\u0131sad\u0131r, rulonun y\u00fcklenmesi ve bo\u015falt\u0131lmas\u0131 \u00e7ok s\u0131kt\u0131r, ve haddehanenin verimlili\u011fi etkilenir ve bitirme haddeleme \u00fcretimi uygun de\u011fildir. \u0130htiya\u00e7lar, birle\u015ftirilmi\u015f \u00e7imentolu karb\u00fcr rulo ile de\u011fi\u015ftirildi. D\u00fcnyada y\u00fczlerce ton \u00e7imentolu karb\u00fcr rulo t\u00fcketen 200&#039;den fazla Morgan tipi haddehane bulunmaktad\u0131r.<\/div>\n<div>7. Karb\u00fcr Rulo Performans\u0131<\/div>\n<div>Sert ala\u015f\u0131ml\u0131 rulo y\u00fcksek sertli\u011fe sahiptir ve sertlik de\u011feri s\u0131cakl\u0131kla birlikte az de\u011fi\u015fir. 700 \u00b0 C&#039;de sertlik de\u011feri y\u00fcksek h\u0131z \u00e7eli\u011finin 4 kat\u0131d\u0131r; elastik mod\u00fcl, bas\u0131n\u00e7 dayan\u0131m\u0131, e\u011filme dayan\u0131m\u0131 ve \u0131s\u0131l iletkenlik de tak\u0131m \u00e7eli\u011finden 1 kat daha fazlad\u0131r. Sert ala\u015f\u0131ml\u0131 rulonun y\u00fcksek termal iletkenli\u011fi nedeniyle, \u0131s\u0131 yayma etkisi iyidir ve rulonun y\u00fczeyinin y\u00fcksek bir s\u0131cakl\u0131kta olma s\u00fcresi k\u0131sad\u0131r, b\u00f6ylece rulonun zararl\u0131 kirliliklerle y\u00fcksek s\u0131cakl\u0131k reaksiyon s\u00fcresi so\u011futma suyu k\u0131sad\u0131r. Bu nedenle, sert ala\u015f\u0131ml\u0131 rulo korozyon, so\u011fuk ve \u0131s\u0131 yorgunlu\u011funa tak\u0131m \u00e7elik rulosundan daha dayan\u0131kl\u0131d\u0131r.<\/div>\n<div>\u00c7imentolu karb\u00fcr rulolar, \u00e7imentolu karb\u00fcr tak\u0131mlar temelinde geli\u015ftirilmi\u015ftir. Refrakter metal bile\u015fiklerine (WC, TaC, TiC, NbC, vb.) Ve ge\u00e7i\u015f metallerine (Co, Fe, Ni) dayan\u0131rlar. Yap\u0131\u015ft\u0131rma a\u015famas\u0131, toz metalurjisi ile haz\u0131rlanan bir sermet alet malzemesidir. Y\u00fcksek sertlik, y\u00fcksek k\u0131rm\u0131z\u0131 sertlik ve y\u00fcksek a\u015f\u0131nma direnci gibi bir dizi m\u00fckemmel \u00f6zelli\u011fe sahiptir. Bazen korozyon direnci elde etmek i\u00e7in belirli miktarda nikel, krom ve di\u011fer elementler ekleyin.<\/div>\n<div>Semente karb\u00fcr merdanenin performans\u0131, ba\u011flay\u0131c\u0131 faz metalinin i\u00e7eri\u011fi ve matris faz\u0131, tungsten karb\u00fcr par\u00e7ac\u0131klar\u0131n\u0131n b\u00fcy\u00fckl\u00fc\u011f\u00fc ile ilgilidir. Farkl\u0131 ba\u011flay\u0131c\u0131 i\u00e7eri\u011fi ve kar\u015f\u0131l\u0131k gelen tungsten karb\u00fcr par\u00e7ac\u0131k boyutu farkl\u0131 karb\u00fcr kaliteleri olu\u015fturur. Farkl\u0131 kaliteler i\u00e7in serile\u015ftirilmi\u015f semente karb\u00fcr kaliteleri geli\u015ftirilmi\u015ftir. Tungsten karb\u00fcr, \u00e7imentolu karb\u00fcrlerde toplam bile\u015fimin yakla\u015f\u0131k 70% ila 90%&#039;sini olu\u015fturur ve ortalama partik\u00fcl b\u00fcy\u00fckl\u00fc\u011f\u00fc 0.2 ila 14 um&#039;dir. Metal ba\u011flay\u0131c\u0131n\u0131n i\u00e7eri\u011fi artt\u0131r\u0131l\u0131rsa veya tungsten karb\u00fcr\u00fcn par\u00e7ac\u0131k boyutu artt\u0131r\u0131l\u0131rsa, \u00e7imentolu karb\u00fcr\u00fcn sertli\u011fi azal\u0131r ve tokluk artar. Semente karb\u00fcr rulolar\u0131n e\u011filme mukavemeti 2200 MPa&#039;dan fazla olabilir, darbe toklu\u011fu (4-6) \u00d7 106 J \/ m2&#039;ye ula\u015fabilir ve Rockwell sertli\u011fi HRA 78-90&#039;d\u0131r.<\/div>\n<div>\u00c7imentolu karb\u00fcr rulolar iki tipe ayr\u0131labilir: kat\u0131 karb\u00fcr rulo ve kompozit \u00e7imentolu karb\u00fcr rulo. T\u00fcm sert ala\u015f\u0131ml\u0131 rulo, y\u00fcksek h\u0131zl\u0131 filma\u015fin de\u011firmenleri i\u00e7in \u00f6n finisaj ve finisaj standlar\u0131nda yayg\u0131n olarak kullan\u0131lmaktad\u0131r (sabit indirgeme \u00e7er\u00e7eveleri ve tutam rulo standlar\u0131 dahil). Kompozit \u00e7imentolu karb\u00fcr rulo, \u00e7imentolu karb\u00fcr ve di\u011fer malzemelerden olu\u015fur ve ayr\u0131ca \u00e7imentolu karb\u00fcr kompozit rulo halkas\u0131 ve kat\u0131 karb\u00fcr kompozit ruloya b\u00f6l\u00fcnebilir. Sert ala\u015f\u0131m kompozit makaral\u0131 halka makara miline monte edilmi\u015ftir; kat\u0131 karb\u00fcr kompozit silindir, b\u00fcy\u00fck haddeleme y\u00fck\u00fcne sahip bir haddehaneye uygulanan bir b\u00fct\u00fcn olu\u015fturmak i\u00e7in karb\u00fcr silindir halkas\u0131n\u0131 do\u011frudan silindir \u015faft\u0131na d\u00f6kmek i\u00e7in kullan\u0131l\u0131r.<\/div>\n<div>8. \u00c7imentolu Karb\u00fcr Rulo Malzemelerinin Ara\u015ft\u0131r\u0131lmas\u0131 ve Uygulanmas\u0131<\/div>\n<div>Kompozit Karb\u00fcr Rulo \u00dcretimi \u0130\u00e7in Yeni S\u00fcre\u00e7<\/div>\n<div>1. D\u00f6k\u00fcm bile\u015fik sert ala\u015f\u0131m rulo halka<\/div>\n<div>Modern haddeleme \u00fcretiminin gereksinimlerini kar\u015f\u0131lamak i\u00e7in yeni bir \u00e7imentolu karb\u00fcr kompozit rulo d\u00f6k\u00fcm\u00fc (CIC, CARBIDE CAST) kompozit karb\u00fcr rulo halkas\u0131. Teknik, karb\u00fcr halkay\u0131 s\u00fcnek bir d\u00f6kme demir i\u00e7 man\u015fonla d\u00f6kmektir. Makara halkas\u0131 ve makara mili anahtarl\u0131d\u0131r. Bu ba\u011flamda, kompozit rulo halkan\u0131n d\u0131\u015f tabakas\u0131nda son derece y\u00fcksek sertli\u011fe ve m\u00fckemmel a\u015f\u0131nma direncine sahip sert ala\u015f\u0131ml\u0131 malzeme haddeleme kuvvetine tabi tutulur ve tork, i\u00e7 tabakada m\u00fckemmel mukavemet ve tokluk ile s\u00fcnek demirden aktar\u0131l\u0131r . CIC kompozit rulolar\u0131n yap\u0131sal \u00f6zellikleri:<\/div>\n<div>(1) Kompozit bir tabakan\u0131n kullan\u0131lmas\u0131, rulo halkan\u0131n mukavemetini ve toklu\u011funu artt\u0131r\u0131r ve b\u00fcy\u00fck haddeleme y\u00fcklerine dayanabilir;<\/div>\n<div>(2) Makaral\u0131 halka ile makaral\u0131 mil aras\u0131ndaki ba\u011flant\u0131, so\u011fuk y\u00fckl\u00fc yap\u0131n\u0131n anahtar\u0131 k\u0131rmas\u0131 kolay oldu\u011fu ve haddeleme i\u015flemini daha kararl\u0131 hale getirdi\u011fi problemi \u00e7\u00f6zen parazit uyumunu benimser;<\/div>\n<div>(3) Silindir halkas\u0131n\u0131n temas y\u00fczeyi ile silindir mili aras\u0131nda bo\u015fluk yoktur; bu, kirlilik i\u00e7eren so\u011futma suyu i\u00e7eren temas y\u00fczeyinin korozyonuna ba\u011fl\u0131 olarak silindir halkas\u0131n\u0131n deformasyonunu \u00f6nler.<\/div>\n<div>Yerinde d\u00f6kme CIC kompozit rulo halka teknolojisinin geli\u015ftirilmesi, toz metalurjisi teknolojisi ve d\u00f6k\u00fcm teknolojisinin yeni bir kombinasyonudur. Rulolara kompozit a\u015f\u0131nmaya dayan\u0131kl\u0131 malzeme teknolojisinin uygulanmas\u0131nda b\u00fcy\u00fck bir geli\u015fmedir.<\/div>\n<div>2. Toz metalurji bile\u015fik WC rulo halka<\/div>\n<div>Bu teknoloji, \u00e7imentolu karb\u00fcr halkay\u0131 Ni ve Cr tozlar\u0131 ile \u00e7elik bir alt tabaka ile birle\u015ftirir ve bunlar\u0131 toz metalurjisi teknolojisi ile birle\u015ftirir. S\u00fcrecin ana noktas\u0131, \u00f6nce \u00e7imentolu karb\u00fcr tozunu bir halkaya s\u0131k\u0131\u015ft\u0131rmak ve sinterlemek ve daha sonra se\u00e7ilen \u00e7elik bazl\u0131 bir tozla kal\u0131plamak ve sinterlemektir. Semente karb\u00fcr ve \u00e7elik taban aras\u0131nda sa\u011flam bir metalurjik ba\u011flant\u0131 vard\u0131r. S\u00fcrecin anahtar\u0131 1100-1200 \u00b0 C sinterleme s\u0131cakl\u0131\u011f\u0131na ve 100-120 MPa bas\u0131n\u00e7 ko\u015fullar\u0131na hakim olmakt\u0131r ve sinterlenmi\u015f bo\u015fluklar kaba, stres giderici vb. \u015feklinde.<\/div>\n<div>Geli\u015fmi\u015f prosesler ve oranlarla birle\u015ftirilen uygun matris malzemeleri se\u00e7ilerek, \u00e7imentolu karb\u00fcr ile kompozit rulo halkas\u0131ndaki \u00e7elik alt tabaka aras\u0131ndaki art\u0131k gerilim \u00e7ok d\u00fc\u015f\u00fck olabilir. Bu toz metalurjisi teknolojisi, rulo malzemelerin haz\u0131rlanmas\u0131nda yeni bir d\u00f6nem yaratt\u0131.<\/div>\n<div>Sert ala\u015f\u0131m rulo halka malzeme uygulamas\u0131<\/div>\n<div>S\u0131cak haddeleme i\u015fleminde, WC rulo halkas\u0131 y\u00fcksek s\u0131cakl\u0131\u011fa, haddeleme stresine, s\u0131cak korozyona ve darbe y\u00fck\u00fcne maruz kal\u0131r. Yurtd\u0131\u015f\u0131nda \u00fcretilen WC rulo halkalar\u0131 ile kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, \u00c7in&#039;deki rulo halkalar\u0131n \u00fcretiminde kullan\u0131lan hammaddelerin safl\u0131\u011f\u0131, i\u015fleme teknolojisi ve rulo halkalar\u0131n\u0131n performans\u0131 G\u00f6stergeler ve di\u011fer y\u00f6nler aras\u0131nda hala belirli bir bo\u015fluk var. Kullan\u0131m s\u0131ras\u0131nda silindirin a\u015f\u0131nma direnci zay\u0131ft\u0131r ve silindir halkas\u0131 kolayca k\u0131r\u0131labilir. Ortak sert ala\u015f\u0131ml\u0131 rulo halka malzemesi temelinde, ya\u011flamaya ve a\u015f\u0131nmaya dayan\u0131kl\u0131 bir degrade malzemesi Ya\u011flama Degrade Malzemesi (LGM) kullan\u0131larak bir gradyan malzemesi LGM rulo halkas\u0131 geli\u015ftirilmi\u015ftir.<\/div>\n<div>Teknoloji, metal substratlar\u0131n y\u00fczeyinde stabil dereceli metal oksitler ve metal s\u00fclfitler (s\u0131ras\u0131yla Co3O4 ve CoS) olu\u015fturmak i\u00e7in yayg\u0131n \u00e7imentolu karb\u00fcr malzemelere k\u00fck\u00fcrt ve oksijen eklenmesidir. Co3O4 ve CoS iyi ya\u011flama ve a\u015f\u0131nma direncine sahiptir. LGM rulo halkalar\u0131n\u0131n end\u00fcstriyel testleri, gradyan malzemesindeki s\u00fclfidlerin ve oksitlerin yuvarlanma s\u0131ras\u0131nda s\u00fcrt\u00fcnme katsay\u0131s\u0131n\u0131 azaltabildi\u011fini, y\u00fcksek s\u0131cakl\u0131k ve b\u00fcy\u00fck yuvarlanma kuvveti ko\u015fullar\u0131nda rulo halkan\u0131n ya\u011flama performans\u0131n\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde geli\u015ftirdi\u011fini ve enine \u00e7atlaklar\u0131 azaltt\u0131\u011f\u0131n\u0131 g\u00f6stermi\u015ftir. Rulo halkan\u0131n \u00f6mr\u00fc, s\u0131radan sert ala\u015f\u0131ml\u0131 rulo halkan\u0131n \u00f6mr\u00fcn\u00fcn 1.5 kat\u0131d\u0131r ve ta\u015flama miktar\u0131n\u0131 ve rulo de\u011fi\u015fikliklerini azaltabilir ve \u00f6nemli ekonomik faydalara sahiptir.<\/div>\n<div>CIC teknolojisini kullanarak, d\u00fcnyan\u0131n en az yap\u0131\u015ft\u0131rma a\u015famas\u0131na sahip \u00e7imentolu karb\u00fcr rulo halkas\u0131 H6T&#039;yi geli\u015ftirdi, yap\u0131\u015ft\u0131rma faz\u0131 i\u00e7eri\u011fi sadece 6 %, sertlik ve a\u015f\u0131nma direnci ortak marka ala\u015f\u0131mdan \u00f6nemli \u00f6l\u00e7\u00fcde daha y\u00fcksek, \u00f6zellikle a\u015f\u0131nma direnci 50% artt\u0131 Bitmi\u015f \u00e7er\u00e7eve ve bitmi\u015f \u00fcr\u00fcn \u00f6n \u00e7er\u00e7evesinde kullan\u0131ld\u0131\u011f\u0131nda, rulo \u00f6mr\u00fc ortak sert ala\u015f\u0131m markas\u0131n\u0131n 2 kat\u0131d\u0131r; ruloyu bitmi\u015f \u00e7er\u00e7eve ve bitmi\u015f \u00e7er\u00e7eve ile birlikte de\u011fi\u015ftirme sorununu \u00e7\u00f6zebilir, bu da oluk de\u011fi\u015fimini \u00f6nemli \u00f6l\u00e7\u00fcde azaltabilir. , merdane say\u0131s\u0131n\u0131 de\u011fi\u015ftirin, b\u00f6ylece de\u011firmenin etkili \u00e7al\u0131\u015fma h\u0131z\u0131n\u0131 artt\u0131r\u0131n.<\/div>\n<div>CIC Kompozit Karb\u00fcr Rulo Halkas\u0131 filma\u015fin de\u011firmenlerinde (orta veya \u00f6n finisaj), \u00e7ubuklu de\u011firmenlerde (orta ve ince), k\u00fc\u00e7\u00fck profilli de\u011firmenlerde (kare \u00e7elik, alt\u0131gen lehimli \u00e7elik, yass\u0131 \u00e7elik, k\u00f6\u015febent vb.) Ve \u00dc\u00e7 -roll de\u011firmen sistemi (KOCK bar, diki\u015fsiz \u00e7elik boru stre\u00e7 red\u00fckt\u00f6r gibi) uygulamas\u0131. Kompozit sert ala\u015f\u0131m rulo halkas\u0131, y\u00fcksek h\u0131zl\u0131 bir filma\u015fin de\u011firmeninin veya k\u00fc\u00e7\u00fck bir \u00e7ubuk de\u011firmeninin bitirme stand\u0131nda kullan\u0131ld\u0131\u011f\u0131nda, tek yuval\u0131 haddeleme miktar\u0131 normal d\u00f6kme demir rulolar\u0131n 10 kat\u0131d\u0131r ve her \u00f6\u011f\u00fctme miktar\u0131 sadece d\u00f6k\u00fcl\u00fcr Demir. Bu nedenle, rulonun 1\/3 ila 1&#039;i, geleneksel d\u00f6kme demir rulo ile kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, kompozit rulonun toplam haddeleme miktar\u0131, s\u0131radan rulonun 20 ila 30 kat\u0131d\u0131r. 3 silindirli diki\u015fsiz \u00e7elik boru gerginlik d\u00fc\u015f\u00fcr\u00fcc\u00fc \u00e7er\u00e7eve ve boru kriko \u00e7er\u00e7evesinde kullan\u0131ld\u0131\u011f\u0131nda, geleneksel d\u00f6kme demir gerginlik d\u00fc\u015f\u00fcr\u00fcc\u00fc silindir ile kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, daha b\u00fcy\u00fck \u00e7apl\u0131 bir boru yuvarlan\u0131rken, kompozit rulonun tek oluk haddeleme miktar\u0131, d\u00f6kme demir rulo ve daha k\u00fc\u00e7\u00fck \u00e7apl\u0131 \u00e7elik boruyu yuvarlarken, kompozit rulonun tek oluk haddeleme miktar\u0131 s\u0131radan d\u00f6kme demir rulonun 40 kat\u0131d\u0131r ve \u00e7elik borunun bitmi\u015f \u00fcr\u00fcn kalitesi ve boyutsal hassasiyeti \u00f6nemli \u00f6l\u00e7\u00fcde geli\u015ftirilir.<\/div>\n<div>Ala\u015f\u0131ml\u0131 tak\u0131m \u00e7eli\u011finde mevcut olan sorunlar\u0131 ve di\u015fli \u00e7elik tellerin \u00fcretiminde kullan\u0131lan sert ala\u015f\u0131ml\u0131 rulo malzemelerini \u00e7\u00f6zmek i\u00e7in, ala\u015f\u0131ml\u0131 tak\u0131m \u00e7eli\u011fi ile \u00e7imentolu karb\u00fcr aras\u0131nda semente karb\u00fcr GW30 geli\u015ftirildi. D\u00f6vme, i\u015fleme ve \u0131s\u0131l i\u015flemden sonra, ala\u015f\u0131mdaki karb\u00fcrlerin \u201ck\u00f6pr\u00fcleme\u201d fenomeni zay\u0131flad\u0131 ve malzemenin b\u00fck\u00fclme mukavemeti ve darbe toklu\u011fu s\u0131ras\u0131yla 2672 MPa ve 18.0 J \/ cm2&#039;ye ula\u015ft\u0131, bu da k\u0131r\u0131lgan erken k\u0131r\u0131lmay\u0131 \u00f6nleyebilir Rulo. Ayn\u0131 zamanda, sert ala\u015f\u0131mdaki sert faz\u0131n a\u015f\u0131nma direnci tam olarak kullan\u0131l\u0131r.<\/div>\n<div>Silindirin toklu\u011funun korunmas\u0131 ko\u015fuluyla, silindirin y\u00fczeyi borlama ile muamele edilir, b\u00f6ylece borlanm\u0131\u015f tabaka \u00e7elik alt tabaka ile s\u0131k\u0131ca ba\u011flan\u0131r ve ala\u015f\u0131m\u0131n y\u00fczeyi sabitlenir. Mikroyap\u0131 ve \u00f6zellikler tutarl\u0131 olma e\u011filimindedir, b\u00f6ylece ala\u015f\u0131m\u0131n a\u015f\u0131nma direnci daha da geli\u015ftirilir. End\u00fcstriyel test sonu\u00e7lar\u0131, silindirin hizmet \u00f6mr\u00fcn\u00fcn, ala\u015f\u0131ml\u0131 tak\u0131m \u00e7eli\u011finden on kat daha fazla oldu\u011funu ve ekonomik faydalar\u0131n \u00f6nemli oldu\u011funu g\u00f6stermektedir.<\/div>\n<div>9. Mevcut problemler<\/div>\n<div>Son y\u0131llarda, karb\u00fcr rulo, m\u00fckemmel performans\u0131 i\u00e7in \u00e7elik \u00fcretiminde yayg\u0131n olarak kullan\u0131lmaktad\u0131r. Bununla birlikte, sert ala\u015f\u0131ml\u0131 rulolar\u0131n \u00fcretiminde ve kullan\u0131m\u0131nda a\u015fa\u011f\u0131daki problemler devam etmektedir:<\/div>\n<div>(1) Yeni tip \u00e7imentolu karb\u00fcr kompozit rulo \u015faft malzemesinin ara\u015ft\u0131r\u0131lmas\u0131 ve geli\u015ftirilmesi. Haddeleme end\u00fcstrisi, silindirlere s\u00fcrekli olarak yeni ve daha y\u00fcksek talepler getirdi\u011finden, geleneksel s\u00fcnek demir rulo \u015faft malzemeleri daha b\u00fcy\u00fck haddeleme kuvvetlerine dayanamayacak ve daha fazla tork iletemeyecektir. Bu ama\u00e7la, y\u00fcksek performansl\u0131 karb\u00fcr kompozit rulolar geli\u015ftirilmelidir. Makara mili malzemesi.<\/div>\n<div>(2) Kompozit rulonun \u00fcretim s\u00fcrecinde, i\u00e7 tabaka metali ile d\u0131\u015f tabaka \u00e7imentolu karb\u00fcr aras\u0131ndaki termal genle\u015fme uyumsuzlu\u011funun neden oldu\u011fu art\u0131k termal stres m\u00fcmk\u00fcn oldu\u011funca azalt\u0131lmal\u0131 veya ortadan kald\u0131r\u0131lmal\u0131d\u0131r. Semente karb\u00fcr\u00fcn art\u0131k termal gerilimi, kompozit rulonun servis \u00f6mr\u00fcn\u00fc etkileyen \u00f6nemli bir fakt\u00f6rd\u00fcr. Bu nedenle, i\u00e7 metal ile d\u0131\u015f \u00e7imentolu karb\u00fcr aras\u0131ndaki termal genle\u015fme katsay\u0131s\u0131ndaki fark m\u00fcmk\u00fcn oldu\u011funca k\u00fc\u00e7\u00fck olmal\u0131d\u0131r. Ayn\u0131 zamanda, rulo halkan\u0131n art\u0131k \u0131s\u0131s\u0131 da dikkate al\u0131nmal\u0131d\u0131r. Stresin \u0131s\u0131l i\u015flem olas\u0131l\u0131\u011f\u0131.<\/div>\n<div>(3) Farkl\u0131 stantlar\u0131n yuvarlanma kuvveti, yuvarlanma momenti ve termal iletkenli\u011fi farkl\u0131 oldu\u011fundan, farkl\u0131 kalitelerde semente karb\u00fcr rulolar kullan\u0131lmal\u0131d\u0131r. Sert ala\u015f\u0131ml\u0131 rulo malzemelerin tasar\u0131m s\u00fcrecinde, rulolar\u0131n mukavemetinin, sertli\u011finin ve darbe toklu\u011funun makul bir \u015fekilde e\u015fle\u015fmesini sa\u011flamak gerekir. Rulonun malzeme tasar\u0131m\u0131n\u0131 optimize etmek i\u00e7in ala\u015f\u0131m malzemelerinin farkl\u0131 \u00f6zelliklerine sahip bir veritaban\u0131 olu\u015fturulmal\u0131d\u0131r.<\/div>\n<div>(4) Haddeleme i\u015fleminde, \u00e7imentolu karb\u00fcr merdanenin a\u015f\u0131nmas\u0131 sadece s\u0131cakl\u0131k, haddeleme bas\u0131nc\u0131 ve termal \u015fok y\u00fck\u00fc gibi d\u0131\u015f ko\u015fullardan de\u011fil, ayn\u0131 zamanda sert fazl\u0131 WC ve yap\u0131\u015ft\u0131rma faz\u0131 Co \/ Co-Ni-. Cr aras\u0131nda olduk\u00e7a karma\u015f\u0131k fiziksel ve kimyasal reaksiyonlar vard\u0131r. Bu, a\u015f\u0131nma durumunu daha karma\u015f\u0131k hale getirir. Bu ama\u00e7la, bu y\u00f6n\u00fcn mekanizmas\u0131 \u00fczerindeki ara\u015ft\u0131rmalar g\u00fc\u00e7lendirilmelidir.<\/div>\n<div>10.Conclusion<\/div>\n<div>Tel ve \u00e7ubuk haddelemede, geleneksel d\u00f6kme demir ve ala\u015f\u0131ml\u0131 \u00e7elik rulolar\u0131n yerine \u00e7imentolu karb\u00fcr rulo halkalar\u0131n\u0131n kullan\u0131lmas\u0131 bir\u00e7ok avantaj g\u00f6stermi\u015ftir. Rulo \u00fcretim teknolojisi ve kullan\u0131m teknolojisinin s\u00fcrekli geli\u015fimi ile karb\u00fcr rulo kullan\u0131m\u0131 geni\u015flemeye devam edecektir. Haddeleme i\u015flemedeki rol\u00fc giderek daha \u00f6nemli hale gelecek ve uygulama beklentileri de \u00e7ok geni\u015f olacakt\u0131r.<\/div>\n<div><a href=\"https:\/\/www.meetyoucarbide.com\/tr\/product-page\/tungsten-carbide-rolls\/\">Y\u00fcksek kaliteli tungsten karb\u00fcr rulo halkam\u0131z\u0131 buradan kontrol edin<\/a><\/div>\n<p><\/iframe><\/div>\n<p><!-- .vgblk-rw-wrapper --><\/p>","protected":false},"excerpt":{"rendered":"<p>Continuously plastically deformed main working parts and tools on the rolling mill. The roller consists of a roller body, a roll neck and a shaft head. The roll body is the middle part of the roll that actually participates in rolling the metal. It has a smooth cylindrical or grooved surface. The roll neck is&#8230;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[79],"tags":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/posts\/1859"}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/comments?post=1859"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/posts\/1859\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/media?parent=1859"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/categories?post=1859"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/tags?post=1859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}