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。
The present invention improves bending fatigue resistance without reducing the gas barrier properties and heat resistance.
本发明改 进了耐弯曲疲劳性，并且不降低阻气性和耐热性。
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