发明授权
US4946645A Steel for gears, having high strength, toughness and machinability 失效
具有高强度,韧性和可加工性的齿轮用钢

Steel for gears, having high strength, toughness and machinability
摘要:
A steel composition for gears, consisting of: 0.10-0.30% by weight of C; less than 0.15% by weight of Si; no more than 1.5% by weight of Mn; no more than 0.015% by weight of P; no more than 0.005% by weight of S; 0.50-1.50% by weight of Cr; 0.005-0.06% by weight of Pb; and the balance being Fe and inevitably included impurities.
公开/授权文献
信息查询
0/0