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一、引言最近在耐热性问题的探讨方面对于铜基合金作为耐热材料的研究已经成为新的课题,这就由于铜材料本身具有着高的导热性,在强冷的条件下可以利用它在600℃～800℃下进行工作;布苏联采用铜做坩埚也就是在强冷的条件下进行工作的.我
I. INTRODUCTION Recently, the research on heat resistance of copper-based alloys as a heat-resistant material has become a new topic. This is because the copper material itself has high thermal conductivity and can be used under strong cooling conditions Work at 600 ℃ ~ 800 ℃; cloth Soviet Union made copper crucible that is working in the strong cold conditions.