热加工工艺
熱加工工藝
열가공공예
HOT WORKING TECHNOLOGY
2009年
18期
132-134
,共3页
时效%导电率%第二相粒子
時效%導電率%第二相粒子
시효%도전솔%제이상입자
aging%electrical conductivity%second-phase particle
研究了时效工艺对Cu-1.4Cr-0.2Zr-0.04Mg合金硬度和导电率的影响,并对强化机理和导电率提高的原因做了分析.结果表明:合金经过980℃固溶1 h,450℃时效3 h后其硬度和导电率达到最大值,分别为11 1.5 HBS和77.15%IACS.
研究瞭時效工藝對Cu-1.4Cr-0.2Zr-0.04Mg閤金硬度和導電率的影響,併對彊化機理和導電率提高的原因做瞭分析.結果錶明:閤金經過980℃固溶1 h,450℃時效3 h後其硬度和導電率達到最大值,分彆為11 1.5 HBS和77.15%IACS.
연구료시효공예대Cu-1.4Cr-0.2Zr-0.04Mg합금경도화도전솔적영향,병대강화궤리화도전솔제고적원인주료분석.결과표명:합금경과980℃고용1 h,450℃시효3 h후기경도화도전솔체도최대치,분별위11 1.5 HBS화77.15%IACS.
The effects of aging on hardness and conductivity of Cu-Cr-Zr alloy were studied.The strengthening mechanism and reason of conductivity improvement were also analyzed.The results show that,the hardness and conductivity of alloy can reach 111.5HBS,77.15%IACS,respectively,when it is solved at 980 ℃ for 1 h and then aged at 450 ℃ for 3 h.
