{"id":1603,"date":"2019-05-22T02:47:32","date_gmt":"2019-05-22T02:47:32","guid":{"rendered":"http:\/\/www.meetyoucarbide.com\/single-post-main-factors-of-controlling-quality-of-cold-heading-quality-steel\/"},"modified":"2020-05-04T13:12:08","modified_gmt":"2020-05-04T13:12:08","slug":"main-factors-of-controlling-quality-of-cold-heading-quality-steel","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/tr\/main-factors-of-controlling-quality-of-cold-heading-quality-steel\/","title":{"rendered":"So\u011fuk Ba\u015fl\u0131k Kalite \u00c7eli\u011finin Kalitesini Kontrol Etmenin Ana Fakt\u00f6rleri"},"content":{"rendered":"<div class=\"vgblk-rw-wrapper limit-wrapper\">\n<div>\n<div>So\u011fuk istikamet kaliteli \u00e7elik, metalin plastisitesini kullanan so\u011fuk plastiklerden yap\u0131lm\u0131\u015f standart par\u00e7a i\u00e7in olduk\u00e7a de\u011fi\u015ftirilebilir bir \u00e7eliktir. So\u011fuk pozisyon kalite \u00e7elik \u00fcr\u00fcnleri, so\u011fuk ekstr\u00fczyon par\u00e7alar\u0131 ve \u00e7e\u015fitli so\u011fuk \u015fekillendirilmi\u015f par\u00e7alar\u0131n imalat\u0131 i\u00e7in c\u0131vata, somun ve di\u011fer ba\u011flant\u0131 elemanlar\u0131n\u0131n \u00fcretiminde yayg\u0131n olarak kullan\u0131lmaktad\u0131r. Otomotiv end\u00fcstrisinin geli\u015fmesiyle birlikte, so\u011fuk d\u00f6vme \u00e7elik yava\u015f yava\u015f elektrikli ev aletleri, kameralar, tekstil ekipmanlar\u0131, makine imalat\u0131 ve di\u011fer alanlara uygulan\u0131r.<\/div>\n<p><img decoding=\"async\" src=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2019\/05\/f875f9_b9b126e5bc354182a8a3d645f578368amv2_d_1920_1920_s_2-1.jpg\" alt=\"\" title=\"\"><\/p>\n<div>So\u011fuk pozisyon kalite \u00e7elik teknik gereksinimleri ve ana s\u00fcre\u00e7<\/div>\n<div>1. so\u011fuk ba\u015fl\u0131k kalite \u00e7elik teknik gereksinimleri<\/div>\n<div>So\u011fuk pozisyon kalitesinde \u00e7elik tel \u00e7ubuklar genellikle d\u00fc\u015f\u00fck, orta karbon kalitesinde karbon yap\u0131sal \u00e7elik ve ala\u015f\u0131ml\u0131 yap\u0131sal \u00e7eliktir. Standart par\u00e7alar\u0131n hammaddelerin boyutsal do\u011frulu\u011fu konusunda kat\u0131 gereksinimleri vard\u0131r. S\u0131cak haddelenmi\u015f \u00e7eli\u011fin \u00f6zellikleri s\u0131n\u0131rl\u0131d\u0131r ve boyutsal do\u011fruluk da gereksinimleri kar\u015f\u0131lamak zordur. Bu nedenle, standart par\u00e7alar\u0131n neredeyse tamam\u0131 so\u011fuk \u00e7ekilmi\u015f \u00e7elik telden yap\u0131lm\u0131\u015ft\u0131r. Nitelikli so\u011fuk ba\u015fl\u0131k kaliteli \u00e7elik tel a\u015fa\u011f\u0131daki gereksinimleri kar\u015f\u0131lamal\u0131d\u0131r.<\/div>\n<div>(1) Kimyasal bile\u015fim i\u00e7in gereklilikler: O, P ve S gibi elementler \u00e7eli\u011fin \u015fekli, miktar\u0131 ve boyutu \u00fczerinde belirleyici bir etkiye sahiptir, bu nedenle i\u00e7eri\u011fini kontrol etmek gerekir; ala\u015f\u0131ml\u0131 \u00e7elik i\u00e7in silikon, al\u00fcminyum ve manganez gibi elementler az miktarda kontrol edilir. So\u011fuk istikamet \u00e7atlamas\u0131na neden olmamak tavsiye edilir.<\/div>\n<div>(2) Y\u00fczey kalitesi: Standart par\u00e7a fabrikas\u0131 istatistikleri, 80% so\u011fuk \u00e7atlaman\u0131n, yatay teller, \u00e7izikler ve mikro \u00e7atlaklar gibi \u00e7elik telin y\u00fczey kusurlar\u0131ndan kaynakland\u0131\u011f\u0131n\u0131 g\u00f6stermektedir. Bu nedenle, telin y\u00fczey kalitesi \u00e7ok kat\u0131d\u0131r, boyutsal tolerans \u00b1 0.20mm&#039;dir ve \u00e7atlak ve \u00e7izik derinli\u011fi 0.07mm&#039;den azd\u0131r.<\/div>\n<div>(3) Dekarburizasyon: Y\u00fczey dekarburizasyonu, c\u0131vata y\u00fczey mukavemetinde ve yorulma \u00f6mr\u00fcnde \u00f6nemli bir d\u00fc\u015f\u00fc\u015fe neden olur.<\/div>\n<div>(4) Metalik olmayan safs\u0131zl\u0131klar: \u00e7elikte y\u00fcksek metalik olmayan safs\u0131zl\u0131k i\u00e7eri\u011fi, standart par\u00e7alar\u0131n, \u00f6zellikle metalik olmayan safs\u0131zl\u0131klarda B ve D tipi k\u0131r\u0131lgan safs\u0131zl\u0131klar\u0131n so\u011fuk \u00e7atlamas\u0131n\u0131n \u00f6nemli bir nedenidir. \u00c7elik telin y\u00fczeyine ne kadar yak\u0131n olursa, zarar o kadar b\u00fcy\u00fck olur, bu nedenle B S\u0131n\u0131f\u0131 safs\u0131zl\u0131\u011f\u0131n\u0131n y\u00fczey katman\u0131ndan 2 mm i\u00e7inde 15\u03bcm&#039;den fazla olmamas\u0131 gerekir.<\/div>\n<div>(5) Metalografik yap\u0131: So\u011fuk pozisyon kalitesinde \u00e7eli\u011fin metalografik yap\u0131s\u0131 ferrit ve gran\u00fcl perlittir. Perlitin tane b\u00fcy\u00fckl\u00fc\u011f\u00fc ve da\u011f\u0131l\u0131m\u0131 da so\u011fuk pozisyon performans\u0131n\u0131 etkileyen fakt\u00f6rlerdir. \u0130deal organizasyon, perlit tanelerinin boyut olarak benzer olmas\u0131 ve ferrit matrisine e\u015fit olarak da\u011f\u0131t\u0131lmas\u0131d\u0131r. Perlitin farkl\u0131 mikro yap\u0131lar\u0131n\u0131n so\u011fuk ve so\u011fuk performans s\u0131ras\u0131 gran\u00fcl perlit, sorbit, ince perlit ve pul pul perlittir.<\/div>\n<div>(6) D\u00fc\u015f\u00fck b\u00fcy\u00fctme yap\u0131s\u0131: So\u011fuk haddelenmi\u015f \u00e7eli\u011fin makroskopik yap\u0131s\u0131nda b\u00fcz\u00fclme, tabakalara ayr\u0131lma, beyaz lekeler, \u00e7atlaklar, g\u00f6zenekler, merkezi g\u00f6zeneklilik ve merkezi karbonatla\u015fma gibi kusurlar olmamal\u0131d\u0131r.<\/div>\n<div>(7) Tane boyutu: so\u011fuk y\u00f6nlendirme kalitesi Telin i\u00e7 yap\u0131s\u0131 di\u011fer \u00e7elik tellerden farkl\u0131d\u0131r ve tane boyutu m\u00fcmk\u00fcn oldu\u011funca ince de\u011fildir. Tane boyutu \u00e7ok incedir ve gerilme mukavemeti ve akma mukavemeti, so\u011fuk y\u00f6nlendirme i\u00e7in dezavantajl\u0131 olan deformasyon direncini artt\u0131rmak i\u00e7in artar.<\/div>\n<div>(8) So\u011fuk y\u00f6nlendirme performans\u0131: \u0130yi so\u011fuk y\u00f6nlendirme performans\u0131, \u00e7elik telin d\u00fc\u015f\u00fck deformasyon direncine sahip oldu\u011fu ve \u00e7atlamadan b\u00fcy\u00fck \u00f6l\u00e7\u00fcde deformasyona dayanabilece\u011fi anlam\u0131na gelir. Genellikle alan\u0131n azalt\u0131lmas\u0131 ve verim oran\u0131n\u0131n nispeten g\u00fcvenilir oldu\u011fu d\u00fc\u015f\u00fcn\u00fclmektedir. Ala\u015f\u0131ml\u0131 \u00e7elik b\u00f6l\u00fcm\u00fcn\u00fcn indirgeme oran\u0131 50%&#039;den az olmamal\u0131d\u0131r. So\u011fuk b\u00fck\u00fclm\u00fc\u015f \u00e7elik telin k\u00fc\u00e7\u00fck bir verim oran\u0131 vard\u0131r ve so\u011fuk y\u00f6nlendirme performans\u0131 nispeten iyidir. Ala\u015f\u0131ml\u0131 \u00e7eli\u011fin verim oran\u0131 0.70&#039;den fazla olmamal\u0131d\u0131r.<\/div>\n<p><img decoding=\"async\" src=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2019\/05\/f875f9_6bf2a305d97e42f291e2bed3da9e8e87mv2-1.png\" alt=\"\" title=\"\"><\/p>\n<div>2. so\u011fuk ba\u015fl\u0131k kaliteli \u00e7elik ana \u00fcretim s\u00fcreci<\/div>\n<div>Eritme so\u011fuk \u00e7elik kalitesinin eritilmesinin anahtar\u0131, erimi\u015f \u00e7eli\u011fin safl\u0131\u011f\u0131n\u0131 artt\u0131rmak ve erimi\u015f \u00e7eli\u011fin metalik olmayan safs\u0131zl\u0131k i\u00e7eri\u011fini azaltmakt\u0131r. Erimi\u015f \u00e7elik u\u00e7 noktas\u0131n\u0131n karbon i\u00e7eri\u011finin belirtilen aral\u0131k i\u00e7inde stabilize edilmesi, erimi\u015f \u00e7eli\u011fin oksidasyon derecesini azaltmak ve erimi\u015f \u00e7elikteki metalik olmayan safs\u0131zl\u0131klar\u0131 azaltmak i\u00e7in ana \u00f6nlemdir.<\/div>\n<p><img decoding=\"async\" src=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2019\/05\/f875f9_6a680deab17c4e399eefd0cbfa59581bmv2-1.png\" alt=\"\" title=\"\"><\/p>\n<div>So\u011fuk ba\u015fl\u0131k kaliteli \u00e7elikten yap\u0131lm\u0131\u015f filma\u015fin \u00fcretim s\u00fcreci:<\/div>\n<div>S\u0131cak metal \u2192 d\u00f6n\u00fc\u015ft\u00fcr\u00fcc\u00fc \u2192 ar\u0131tma f\u0131r\u0131n\u0131 \u2192 s\u00fcrekli d\u00f6k\u00fcm \u2192 \u0131s\u0131tma \u2192 y\u00fcksek h\u0131zl\u0131 tel haddeleme \u2192 y\u00fcksek hat kontroll\u00fc so\u011futma \u2192 bitmi\u015f \u00fcr\u00fcn denetimi \u2192 depolama.<\/div>\n<div>So\u011fuk pozisyon kalite \u00e7elik tel \u00fcretim s\u00fcreci temelde karbon \u00e7elik tel ile ayn\u0131d\u0131r, ancak so\u011fuk pozisyon kalite \u00e7elik y\u00fcksek deformasyon direncine sahiptir. So\u011fuk istikameti sa\u011flamak i\u00e7in k\u00fcreselle\u015ftirme tavlamas\u0131 vazge\u00e7ilmezdir ve ideal bir doku elde edilebilir.<\/div>\n<div>Ortak i\u015flem yollar\u0131:<\/div>\n<div>Tel \u2192 so\u011fuk \u00e7ekme \u2192 k\u00fcremsi tavlama,<\/div>\n<div>Tel \u2192 yeniden kristalle\u015ftirme tavlama \u2192 so\u011fuk \u00e7ekme \u2192 k\u00fcremsi tavlama.<\/div>\n<div>Eritme i\u015flemi i\u00e7in gerekenler:<\/div>\n<div>(1) K\u0131lavuz \u00e7ekme s\u0131cakl\u0131\u011f\u0131 1630-1660 \u00b0 C&#039;dir;<\/div>\n<div>(2) Deoksidasyon ala\u015f\u0131mlamas\u0131, silikon al\u00fcminyum kalsiyum stronsiyum ala\u015f\u0131m\u0131n\u0131n nihai deoksidasyon ilavesi;<\/div>\n<div>(3) Kep\u00e7e so\u011fuk \u00e7elik olmadan temizlenir ve kep\u00e7e argon ile \u00fcflenir.<\/div>\n<p><img decoding=\"async\" src=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2019\/05\/f875f9_59faad4732ae4bef9ce9e654f3e2481fmv2-1.jpg\" alt=\"\" title=\"\"><\/p>\n<div>So\u011fuk pozisyon kalite \u00e7eli\u011finin kalitesini etkileyen temel fakt\u00f6rler<\/div>\n<div> Genel olarak so\u011fuk pozisyon kalitesinde \u00e7eli\u011fin kalitesini etkileyen fakt\u00f6rler malzeme plastisitesi, malzeme matrisi s\u00fcreklili\u011fi, malzeme yap\u0131s\u0131 s\u00fcreklili\u011fi ve malzeme y\u00fczey kalitesidir. So\u011fuk pozisyon kalite \u00e7eli\u011finin kalite kontrol\u00fcne g\u00f6re, so\u011fuk pozisyon kalite \u00e7eli\u011finin kalitesini etkileyen fakt\u00f6rlerin temel olarak a\u015fa\u011f\u0131daki d\u00f6rt y\u00f6n\u00fc i\u00e7erdi\u011fi bulunmu\u015ftur: \u00e7eli\u011fin kimyasal bile\u015fimi, i\u015flenmemi\u015f malzemenin y\u00fczey kusurlar\u0131, ekipman ayar\u0131, tane b\u00fcy\u00fckl\u00fc\u011f\u00fc ve haddeleme i\u015flem parametreleri.<\/div>\n<div>1. Kimyasal bile\u015fimin etkisi: \u00e7elikteki s\u00fclf\u00fcr, fosfor ve di\u011fer safs\u0131zl\u0131k elemanlar\u0131, so\u011fuk pozisyon kalitesinde \u00e7eli\u011fin so\u011fuk pozisyon performans\u0131n\u0131 do\u011frudan etkiler. So\u011fuk pozisyonlu kalite \u00e7eli\u011fin eritme i\u015fleminde, farkl\u0131 \u00e7elik kaliteleri i\u00e7in kar\u015f\u0131l\u0131k gelen safs\u0131zl\u0131klar giderilmelidir. Baz\u0131 metalik olmayan safs\u0131zl\u0131klar \u00e7elik matrisinin s\u00fcreklili\u011fini tahrip eder ve statik y\u00fck ve dinamik y\u00fck\u00fcn etkisi alt\u0131nda, genellikle so\u011fuk pozisyon kalitesinde \u00e7elik \u00e7atla\u011f\u0131n ba\u015flang\u0131\u00e7 noktas\u0131 olur. Bu nedenle, \u00e7elikteki metalik olmayan safs\u0131zl\u0131klar en aza indirilmeli ve \u00e7elikteki hasarlar\u0131n\u0131 azaltmak i\u00e7in (kire\u00e7lenme gibi) i\u015flenmelidir.<\/div>\n<div>2. i\u015flenmemi\u015f malzemenin y\u00fczey kusurlar\u0131n\u0131n etkisi: i\u015flenmemi\u015f malzemenin y\u00fczey hatas\u0131, so\u011fuk pruva \u00e7atla\u011f\u0131na neden olan \u00e7atlaklar\u0131n kayna\u011f\u0131d\u0131r. Ana formlar, bo\u015flu\u011fun y\u00fczeyinde a\u011f\u0131r cilt, \u00e7atlaklar, keskin fazlal\u0131k vb. \u0130\u015fleme s\u0131ras\u0131nda, \u00e7atlaklar\u0131n varl\u0131\u011f\u0131 nedeniyle stres konsantrasyonu meydana gelir ve \u00e7atlak geni\u015flemesi ve son olarak so\u011fuk istikamet \u00e7atlamas\u0131 ile sonu\u00e7lanan karma\u015f\u0131k stres durumlar\u0131 olu\u015fur. Bu nedenle, y\u00fcksek kaliteli \u00e7elik k\u00fct\u00fcklerin se\u00e7imi, so\u011fuk pozisyon kalitesinde \u00e7eli\u011fin kalitesini art\u0131rmak i\u00e7in bir \u00f6n ko\u015fuldur. Haddeleme i\u015flemi s\u0131ras\u0131nda \u015fiddetli s\u0131cakl\u0131k homojenliklerinin varl\u0131\u011f\u0131 da \u00fcr\u00fcn\u00fcn \u00e7atlamas\u0131na neden olur.<\/div>\n<div>3. Ekipman ayarlamas\u0131n\u0131n haddeleme i\u015flemi s\u0131ras\u0131nda so\u011fuk pozisyon kalitesindeki \u00e7eli\u011fin performans\u0131 \u00fczerindeki etkisi: \u00fcretim s\u00fcrecinde \u00e7e\u015fitli haddeleme programlar\u0131n\u0131n form\u00fclasyonu, miktar\u0131n azalt\u0131lmas\u0131 gibi \u00fcr\u00fcn\u00fcn so\u011fuk pozisyon performans\u0131n\u0131 etkileyen ana fakt\u00f6rd\u00fcr Presleme, gerginlik, vb. Haddeleme \u00fcretimi yanl\u0131\u015f ayarlan\u0131rsa, \u00fcr\u00fcn haddeleme i\u015flemi s\u0131ras\u0131nda y\u00fczey \u00e7apraz \u00e7izgileri veya \u00e7izikler \u00fcretecek, \u00fcr\u00fcn\u00fcn y\u00fczeyini tahrip edecek ve bir \u00e7atlak \u00e7atlak kayna\u011f\u0131 olu\u015fturacakt\u0131r. Bu nedenle, makul haddeleme prosed\u00fcrlerinin geli\u015ftirilmesi, so\u011fuk pozisyon kalitesinde \u00e7eli\u011fin kalitesini artt\u0131rman\u0131n anahtar\u0131d\u0131r.<\/div>\n<div>4. Tane b\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fcn etkisi: Tane b\u00fcy\u00fckl\u00fc\u011f\u00fc, so\u011fuk pruva kalitesinde \u00e7eli\u011fin belirli bir kapsaml\u0131 performans elde edip edemeyece\u011fini \u00f6l\u00e7mek i\u00e7in kriterlerden biridir. Kristal taneler ne kadar ince olursa, i\u00e7erideki stres konsantrasyonu nedeniyle \u00e7atlama \u015fans\u0131 o kadar az olur, bu da so\u011fuk istikamet ve benzerlerinin performans\u0131 i\u00e7in avantajl\u0131d\u0131r. \u0130nce taneli \u00e7elik b\u00fcy\u00fck deformasyona dayanabilir, geni\u015f uzama, alanda azalma, iyi plastisite ve y\u00fcksek tokluk ve mukavemete sahiptir. Bu nedenle, haddeleme i\u015flemi s\u0131ras\u0131nda \u00f6stenitleme s\u0131cakl\u0131\u011f\u0131n\u0131n \u00e7ok y\u00fcksek olmamas\u0131 ve bekletme s\u00fcresinin \u00e7ok uzun olmamas\u0131 gerekir.<\/div>\n<div>5. Yuvarlanma i\u015flemi parametrelerinin etkisi. So\u011fuk pozisyon kalite \u00e7eli\u011fi ferrit ve perlit olarak d\u00fczenlenmi\u015ftir. So\u011fuk alg\u0131nl\u0131\u011f\u0131n\u0131 kontrol etmenin anahtar\u0131, osteniti \u0131l\u0131ml\u0131 bir s\u0131cakl\u0131kta ayr\u0131\u015ft\u0131rmak ve orta ferrit taneleri ve az miktarda elde etmek i\u00e7in ayr\u0131\u015fma ge\u00e7i\u015fini daha uzun yapmakt\u0131r. Perlit so\u011fuk pozisyon kalitesinde \u00e7eli\u011fin mukavemetini artt\u0131r\u0131r ve plastisite endeksini azaltmaz ve daha kapsaml\u0131 mekanik \u00f6zellikler elde eder. 13 ~ 15m \/ dak) ve sar\u0131m s\u0131cakl\u0131\u011f\u0131, b\u00f6ylece nihai \u00fcr\u00fcn performans\u0131, demir ve karbonun temel bile\u015fimi ve mekanik \u00f6zellikler aras\u0131ndaki ili\u015fkiye uygun olarak gereksinimleri kar\u015f\u0131lar.<\/div>\n<div>So\u011fuk pozisyon kalite \u00e7eli\u011finin kalitesini art\u0131rmak i\u00e7in ana \u00f6nlemler<\/div>\n<div>So\u011fuk pozisyon kalitesinde \u00e7elik \u00fcretiminde en b\u00fcy\u00fck sorun, fiili so\u011fuk pozisyon prosesi s\u0131ras\u0131nda bu\u011fulanm\u0131\u015f ekme\u011fin \u00e7atlamas\u0131n\u0131 nas\u0131l \u00e7\u00f6zece\u011fidir. So\u011fuk pozisyon kalite \u00e7eli\u011finin teknik gereksinimleri i\u00e7in, so\u011fuk pozisyon kalite \u00e7eli\u011finin performans\u0131n\u0131 ve fiili \u00fcretimi etkileyen fakt\u00f6rlerle birlikte, so\u011fuk pozisyon kalite \u00e7eli\u011finin \u00fcretiminde a\u015fa\u011f\u0131daki \u00f6nlemler al\u0131nmal\u0131d\u0131r:<\/div>\n<p><img decoding=\"async\" src=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2019\/05\/f875f9_bb1c35716b08473c98191e3de498a58fmv2-1.png\" alt=\"\" title=\"\"><\/p>\n<div>1. Strictly kontrol kimyasal bile\u015fimi so\u011fuk ba\u015fl\u0131k kaliteli \u00e7elik standard\u0131na g\u00f6re, malzeme yap\u0131s\u0131 optimize, malzemenin esnekli\u011fini art\u0131rmak, \u00e7elik performans istikrar sa\u011flamak, performans kirliliklerin zarar\u0131n\u0131 azaltmak, ve i\u00e7eri\u011fi azaltmak \u00e7elik zararl\u0131 elementlerin.<\/div>\n<div>2. Eritme ve haddeleme i\u015fleminin kontrol\u00fc sayesinde, d\u00fczg\u00fcn ve ince taneli yap\u0131 elde etmek i\u00e7in, \u00fcretim s\u0131ras\u0131nda k\u0131r\u0131\u015f\u0131kl\u0131klardan ve kulak taraf\u0131ndan \u00fcretilen y\u00fczey \u00e7apraz hatlar\u0131ndan ka\u00e7\u0131nmak i\u00e7in azaltma, haddeleme ge\u00e7i\u015fi ve d\u00f6nme say\u0131s\u0131n\u0131 azalt\u0131n. So\u011fuk pozisyon kalitesinde \u00e7eli\u011fin kapsaml\u0131 mekanik \u00f6zelliklerini geli\u015ftirin.<\/div>\n<div>3. \u00dcr\u00fcn\u00fcn p\u00fcr\u00fczs\u00fcz y\u00fczeyini sa\u011flamak, bitmi\u015f \u00fcr\u00fcn\u00fcn \u00e7atlamas\u0131n\u0131 azaltmak, \u00fcretim yedek par\u00e7alar\u0131n\u0131n kalitesini art\u0131rmak ve i\u015flem gereksinimlerini sa\u011flamak i\u00e7in uygun rulo ve d\u00fczg\u00fcn deformasyon delik tipi sistemini se\u00e7in.<\/div>\n<div>4. Strictly \u0131s\u0131tma s\u0131cakl\u0131\u011f\u0131 kontrol, zaman ve f\u0131r\u0131n atmosferi, pozitif bas\u0131n\u00e7 operasyon korumak, y\u00fczey yanma ve y\u00fczey dekarburizasyon azaltmak.<\/div>\n<div>5. K\u00fct\u00fck denetimini ve f\u0131r\u0131n \u00f6ncesi kalite denetimini g\u00fc\u00e7lendirin, k\u00fct\u00fc\u011f\u00fcn y\u00fczey kalitesini s\u0131k\u0131 bir \u015fekilde kontrol edin ve k\u00fct\u00fckten malzemeye olan toplam deformasyonu art\u0131rmak i\u00e7in m\u00fcmk\u00fcn oldu\u011funca b\u00fcy\u00fck b\u00f6l\u00fcm\u00fcn k\u00fct\u00fc\u011f\u00fcn\u00fc kullan\u0131n.<\/div>\n<p><img decoding=\"async\" src=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2019\/05\/f875f9_557853de771643c58be236c7f23c373cmv2-1.png\" alt=\"\" title=\"\"><\/div>\n<\/div>\n<p><!-- .vgblk-rw-wrapper --><\/p>","protected":false},"excerpt":{"rendered":"<p>Cold heading quality steel is a highly interchangeable steel for standard part made of cold plastics using the plasticity of metal. Cold heading quality steel products are widely used in the manufacture of bolts, nuts and other fasteners for the manufacture of cold extrusion parts and various cold-formed parts. With the development of the automotive&#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\/1603"}],"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=1603"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/posts\/1603\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/media?parent=1603"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/categories?post=1603"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/tags?post=1603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}