Influence of surface roughness on service performance of machine parts
XU Sheng-long;CUI Yu-ping;Wuwei Occupational College;
In the use of metal parts, many parts are required to machine processing, affected by the production environment and processing tools, the parts after processing, the roughness of the surface value is different. If the performance of the parts is not taken into consideration, choosing the proper roughness will reduce the service life of the parts. Under the circumstance of easy corrosion and fatigue loading, the reasonable surface roughness of the heat treated parts will improve the service life of the parts.
【CateGory Index】： TH161.1