重结晶过程中，力学性能会发生什么改变?
A: Harder
B: Weaker
C: more ductile
D: softer
A: Harder
B: Weaker
C: more ductile
D: softer
举一反三
- 重结晶过程中，力学性能会发生什么改变? A: Harder B: Weaker C: more ductile D: softer
- A ductile metal becomes harder and stronger as it is subjected to cold working
- 纯金属重结晶过程相比于合金重结晶过程会( )。 A: more slowly B: at same speed C: more rapidly D: hard to say
- 纯金属重结晶过程相比于合金重结晶过程会( )。 A: more slowly B: at same speed C: more rapidly D: hard to say
- 什么是结晶与重结晶?什么物质分离提纯用到重结晶?