What generalizations can be made about the recrystallization temperature with respect to(a)the degree of deformation,(b)the temperature,(c)the time of heating at temperature,(d)the final grain size,and(e)the purity of the metal?
举一反三
- If the heating temperature is increased after recrystallization, ( ) will take place. A: secondary recrystallization B: fine grain strengthening C: work hardening D: solid solution strengthening
- What can we infer about the British Isles A: The temperature there stayed stable. B: The temperature there declined only a little bit. C: The temperature there exceeded the hundred mark. D: The temperature there had been increasing in the two months.
- Heating the cold-worked metal progresses in three stages: A: recrystallization, recovery, grain growth B: recovery, recrystallization, grain growth C: recovery, crystallization, recrystallization D: recovery, crystallization, grain growth
- what is the temperature today 中temperature是什么意思?
- Can there be a temperature at which °C and °F have the same value? Can there be more than one such temperature?