焊接齿轮-重载行星齿轮,齿轮箱,减速机,混合动力变速箱-苏州亚太金属

2017-12-17 00:18

材质：42CrMo
硬度：50-55HRC
精度：ISO 6
技术难点：焊接和沿齿沟单齿感应淬火

Material:4140
Hardness:50-55HRC
Precision:ISO 6
Technical difficulties:Single tooth induction hardening along the tooth groove