硅黄铜耐磨性能研究

周世杰

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硅黄铜耐磨性能研究
Wear Resistance of Silicon Brass
2010年30卷第4期页码：380-381
纸质出版日期： 2010 ，
DOI：

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[1]周世杰.硅黄铜耐磨性能研究[J].特种铸造及有色合金,2010,30(04):380-381+292.

Zhou Shijie1. Wear Resistance of Silicon Brass[J]. Special Casting & Nonferrous Alloys, 2010,30(4):380-381.
[1]周世杰.硅黄铜耐磨性能研究[J].特种铸造及有色合金,2010,30(04):380-381+292. DOI：

Zhou Shijie1. Wear Resistance of Silicon Brass[J]. Special Casting & Nonferrous Alloys, 2010,30(4):380-381. DOI：

摘要

以硅黄铜60Cu-Zn-Si为研究对象

研究了其在200、400、600、800℃热处理后的耐磨性能

并对合金进行了显微组织分析。结果表明

随着热处理温度的增加

60Cu-Zn-Si合金磨损量先降低后增加。经400℃固溶处理后的试样磨损量最小

耐磨性最好。显微组织分析表明

400℃处理后60Cu-Zn-Si合金的显微组织均匀

晶粒细小

并有均匀细小的弥散强化质点分布在基体组织中。

Abstract

Wear resistance and microstructure of self-melting silicon brass 60Cu-Zn-Si alloy with heat treatment at 200

400

600

800℃

respectively

for 1 hour and quenching in water

were analyzed. It is found that with increasing in temperature

wear weight loss of 60Cu-Zn-Si alloy is firstly decreased and then increased. The lowest weight loss of the alloy can be observed after solid solution treatment at 400 ℃

showing desirable wear resistance. In addition

microstructural observation shows that 60Cu-Zn-Si alloy after solid solution treatment at 400 ℃ exhibits uniform structure with fine grain size

in which fine disperoids is uniformly distributed.