铍青铜的热处理.pdf

~综述
铍青铜的热处理
谢伟滨
(江西理エ大学材料科学与工程学院,江西赣?341000
摘要:铍青铜異有良好的力学性能,弹性,导电、异热性能,以及无磁性,耐寒、耐磨、耐蚀等。钕青铜的性
能主要取决于热处理包括固溶和时效处理。铍青铜零件固溶处理应在木炭、分解气或酒精裂解
气等保护介质中进行。时效也是铍青铜的一道重要热处理工序,包括欠时效,正常时效,过时效及
改进的分步时效、双重时效等。介绍了常用铍青铜的化学成分及其经不同工艺热处理后的组织和
性能。
关鍵词:铍青铜;热处理;时效;性能
中图分类号:TG166.2
文献标识码:A
文章编号:1008-1690(2012)04-0007-06
Heat Treatment of Beryllium Bronze
XIE Wei-bin
School of Materials Science and Engineering, Jiangxi University of Science and Technology
Ganzhou 341000, Jiangxi China)
Abstract: The beryllium bronze possesses satisfactory properties, such as high mechanical and elastic properties
good electric and thermal conductivities, non-magnetic property and good cold, wear and corrosion resistances. The
properties of beryllium bronze are dependent essentially on the heat treatment process consisting of solution treatin
and aging. The beryllium bronze parts are to be solution treated in such protective media as wood coal, ammonia
decomposed or alcohol-cracked atmosphere and so on. The aging also is an important heat treatment sequence
收稿期:2011-11-01
作者简介;谢伟滨(1988-),男,江西赣州人,硕士研究生,研究方向为有色金属加エ。
联系电话:1597009638,E-mail:x8811091000163.com
基金项目:江西省自然基金资助项目(200C7048);江西省钨铜重点实验室开放基金资助项目(No.2010-WT-03
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《热处理》2012年第27卷第4期