The strengthening mechanism of rare earth element in sintered copper molybdenum steel has been studied.

探讨了稀土在烧结铜钼钢中的作用机理。

youdao

The influence of rare earth element on the properties of sintered copper molybdenum steel has been studied.

研究了稀土元素对烧结铜钼钢性能的影响。

youdao

The experiment with rectangular preform made from sintered copper in plane strain has been made, and theoretical calculations are compared wit…

用烧结铜矩形体作了平面变形实验，并与理论计算进行了比较。

youdao