Influence of Heat Treatment on Texture and Property of Vacuum Contact Material CuCr and CuCrFe

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Influence of Heat Treatment on Texture and Property of Vacuum Contact Material CuCr and CuCrFe

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- Influence of Heat Treatment on Texture and Property of Vacuum Contact Material CuCr and CuCrFe
- High VoltageApparatus Issue 2, Pages: 14-17(1998)
- 作者机构：
  
  1. 冶金部钢铁研究总院
  2. 冶金部钢铁研究总院北京100081
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM503.5
- Published：1998
- 稿件说明：
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[1]周文元,吕大铭,周武平.热处理对CuCr、CuCrFe真空触头材料组织及性能的影响[J].高压电器,1998(02):14-17.

Influence of Heat Treatment on Texture and Property of Vacuum Contact Material CuCr and CuCrFe[J]. High voltageapparatus, 1998, (2): 14-17.
[1]周文元,吕大铭,周武平.热处理对CuCr、CuCrFe真空触头材料组织及性能的影响[J].高压电器,1998(02):14-17. DOI：

Influence of Heat Treatment on Texture and Property of Vacuum Contact Material CuCr and CuCrFe[J]. High voltageapparatus, 1998, (2): 14-17. DOI：

摘要

对CuCr、CuCrFe触头材料经过不同温度和不同保温时间处理后的合金导电性能进行了研究。结果表明:500℃保温4h热处理后CuCr合金电导率提高20％以上

CuCrFe合金电导率提高30％以上

并从微观组织方面分析了热处理改善合金导电性能的原因。

Abstract

Investigations are carried on conducting properties of alloys of contact materials CuCr and CuCrFe after different temperature and different time of heat treatment. The results show that the electrical conductivity of alloys CuCr has increased 20% above

and 30% above for alloy CuCrFe after heat treatment of holding temperature at 500℃ for 4h. And from micro structure

the reasons are analyzed for improving the electrical conductivity of alloys by means of heat treatment.

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