This paper mainly describes workharden, moving regaining, and recrystallization of red copper in the process of hot defo摘要从不同的变形温度、变形速率、变形程度三个方面来研究紫铜在热变形过程中对産生的加工硬化、动恢复和动再结晶的影响。
What bronze uses is not brass,but red copper and the alloy of plumbum and stannic.青铜所用的不是黄铜，是红铜和铅、锡的合金。