{"id":22860,"date":"2024-09-28T14:56:23","date_gmt":"2024-09-28T06:56:23","guid":{"rendered":"https:\/\/www.meetyoucarbide.com\/?p=22860"},"modified":"2024-09-28T14:56:23","modified_gmt":"2024-09-28T06:56:23","slug":"machining-surface-roughness","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/pl\/machining-surface-roughness\/","title":{"rendered":"4 Points of Machining Surface Roughness You Need to Know"},"content":{"rendered":"
Surface roughness is an indicator used to measure the degree of surface micro-irregularities, and it is commonly annotated on mechanical drawings with roughness symbols. The types of roughness symbols include surface roughness symbols, roughness codes, and additional descriptions. The following is a detailed introduction to the types of roughness annotations.<\/p>\n

\"Figure<\/p>\n

Surface Roughness Symbol<\/b><\/strong><\/h1>\n

\"\"<\/p>\n

\"\"<\/p>\n

a\u2081\u3001a\u2082\u2014 symbols and values for the roughness height<\/p>\n

parameters (unit is \u03bcm);<\/p>\n

b \u2014 machining requirements, plating, coating, surface treatment, or other descriptions;<\/p>\n

c \u2014 sampling length (in millimeters) or waviness (in micrometers);<\/p>\n

d \u2014 symbol for the direction of the machining texture;<\/p>\n

e \u2014 machining allowance (in millimeters);<\/p>\n

f \u2014 roughness spacing parameter (in millimeters) or profile support length ratio.<\/p>\n

\u00a0<\/b><\/strong>Other Annotation Descriptions<\/b><\/strong><\/h1>\n