【摘要】 介绍了采用奥-贝球铁生产拖拉机最终传动被动齿轮的铸造及热处理工艺试验情况,着重探讨了热处理工艺参数对奥-贝球铁各项力学性能指标的影响,针对小四轮拖拉机最终传动被动齿轮优选出了合理的热处理工艺。更多还原

【Abstract】 Experimental casting and heat treatment technology for production of tractor driven gear have been introduced with emphasis on influence of heat treatment on mechanical properties of austenite-bainite s.g. cast iron.A reasonable technology has been selected and optimized for such gear.更多还原