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              1. 幸运彩票 股票代码:831378

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                幸运彩票超硬材料股份有限幸运彩票

                齿轮行业

                • 汽车传动轴加工案例

                  加工工件工件名称:传动轴工件材料: 20CrMo加工位置:花键齿端面工件硬度:62-65 HRC加工参数及效果对比选用刀片:FBK9560                VNGA160408   切削参数:ap = 0.

                  2016-09-06
                • 齿轮球形端面精加工案例

                  加工工件工件名称:轿车变速箱齿轮加工位置:球形端面工件材料:20CrMnTi                表面碳氮共渗工件硬度:58-65HRC加工参数及效果对比选用刀片:FBK9540           

                  2016-09-06
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