摘要
随着我国工业的飞速发展,目前国内金属材料在材料使用中,主要是黑色金属铸铁和有色金属,它的材料选择,热处理工艺,工人的技术操作水平,设备是否先进等多种因素将影响着机械零件的加工精度、使用性能和使用寿命,从根本上决定着企业的命脉。
With the rapid development of China's industry,domestic metal materials are currently used in materials,mainly ferrous metal cast iron and non-ferrous metals.Its material selection,heat treatment process,technical operation level of workers,advanced equipment and other factors.It will affect the machining accuracy,performance and service life of mechanical parts,and fundamentally determine the lifeblood of the enterprise.
作者
冯建平
FENG Jian-ping(Xuchang Technical and Economic School,Xuchang 461000,China)
出处
《内燃机与配件》
2021年第23期52-53,共2页
Internal Combustion Engine & Parts
关键词
机械零件
性能
分析
mechanical parts
performance
analysis