bake hardening steels 烘烤硬化钢
Precipitation hardening steels 沉淀硬化钢
precipitation-hardening steels 沉淀硬化钢
Case hardening steels 表面硬化钢
Wrought case-hardening steels 锻压表面硬化钢
Flame and Induction Hardening Steels 火焰淬火和感应淬火钢
Work hardening steels 加工硬化钢
copper-bearing age-hardening steels 铜时效钢
martensite precipitation hardening stainless steels 马氏体沉淀硬化不锈钢
Sim? ilarly, an increase in case depth, particularly uneven case depth in case hardening steels, increases warpage on quenching.
与此类似，渗碳层厚度越大，特别是对于渗碳层厚度不一的渗碳用钢，淬火时更易产生翘曲。
Fatigue properties of three case hardening steels for heavy duty gears after carburization were investigated by means of rotating bending fatigue tests.
利用旋转弯曲疲劳试验方法研究了三种重载齿轮钢渗碳后的疲劳性能。
Cracking resistance of ultra-low cabon Cu-bearing age-hardening steels was studied in this paper by computing, maximum hardness in weld heat-affected zone test and Y-groove cracking test.
采用理论计算、热影响区最高硬度试验和小铁研试验方法研究了超低碳含铜时效钢的抗裂性。
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