
第34卷第2期 2013年4月
热处理技术与装备
RECHULI JISHU YU ZHUANGBEI
深冷处理对Cu-Ni-Si合金性能的影响万珍珍,陈志宝,刘克明,魏仕勇,邹晋,胡强,杨艳玲
(江西省科学院应用物理研究所,江西南昌330029)
Vol. 34,No.2 Apr,2013
·工艺研究·
摘要:本文对Cu-3.2Ni-0.75Si和Cu-3.2Ni-0.75Si-0.02B-0.05Ce合金深冷处理前后的硬度和导电性能进行了研究。结果表明,Cu-3.2Ni-0.75Si合金深冷处理后的显微硬度提高了14%,达到212 HV;导电率增加了3.1%IACS约为46.6%LACS。而Cu-3.2Ni-0.75Si-0.02B-0.05Ce合金深冷处理后的显微硬度和导电率提高幅度不大。
关键词:深冷处理;Cu-Ni-Si合金;显微硬度;导电率
文章编号:1673-4971(2013)02-0005-03
中图分类号:TG156.91文献标志码:A
Effectof DeepCryogenicTreatingonthePerformanceofCu-Ni-SiAlloy
WAN Zhen-zhen,CHEN Zhi-bao,LIU Ke-ming,WEI Shi-yong,ZOU Jin,HU Qiang,YANG Yan-ling
(Institute of Applied Physics,Jiangxi Academy of Sciences,Nanchang Jiangxi 330029, China)
Abstract: The microhardness and conductivity of Cu-3.2Ni-0. 75Si, Cu-3. 2Ni-0. 75Si-0. 02B-0. 05Ce al-loy before and after deep cryogenic treating( DTC) were studied. The results showed that the microhardness of Cu-3. 2Ni-0. 75Si alloy was increased by 14% after DC to 212 HV; the conductivity increased 3. 1% IACS, about 46. 6% IACS. The microhardness and conductivity of Cu-3. 2Ni-0. 75Si-0. 02B-0. 05Ce alloy increased a litter after DCT.
Key words : deep cryogenic treating; Cu-Ni-Si alloy ; microhardness ; conductivity 收稿日期:2012-07-10
作者篇介:万珍珍(1983-),女,硕士,助理研究员,主要从事金属材料方面的研究工作。
联系电话:0791-88177687;E-mail:1064786526@qq.com
基金项目:江西省科学院青年科技创新基金(2010-YQC-01)
图6脉冲阳极氧化制备的涂层
Fig. 6The coating prepared by impulse anodie oxidation proces
万方数据
(待续未完)