X射线分析X-ray analysis
工程用钢structural steel
工程塑料engineering plastics
不锈钢stainless steel
切削加工性试验test for machinability
可锻铸铁malleable cast iron
立方氮化硼cubic boron nitride
光学金相检验optical metallographic examination
合金工具钢alloyed tool steel
扭转试验torsion test
材料化学分析chemical analysis of material
材料物理性能参数physical property parameter of material
拉伸试验tensile test
易切削钢easy-cutting steel
表面分析surface analysis
表面硬化钢surface hardening steel
金刚石diamond
耐热钢heat resistant steel
耐磨钢wear resistant steel
刚玉aluminium oxide
射线探伤radiography
粉末冶金多孔材料powder metallurgy porous material
粉末冶金高速钢powder metallurgy high speed steel
粉末冶金高温合金powder metallurgy superalloy
粉末冶金减摩材料powder metallurgy antifriction material
粉末冶金结构零件powder metallurgy structural parts
粉末冶金摩擦材料powder metallurgy friction material
高速钢high speed steel
高温持久强度试验stress-rupture test
剪切试验shear test