The machinability of gray iron was analyzed.
对灰铸铁的加工性能进行了分析。
Copper nickel, good machinability and bad crack resistance.
镍铜，易加工，但抗裂性较差。
From the machinability, the Mo cold cast iron is liable machine.
从加工性能上说，铬钼激冷铸铁比镍铬激冷铸铁加工性能好。
Hard machinability of hard-brittle material is crucial for its application.
超硬脆材料的难加工性制约了其推广应用。
Hard machinability of hard-brittle material is crucial for its application.
超硬脆材料的难加工性制约了其推广应用。
应用推荐