高强度耐蚀锰黄铜ZHJD-2合金的相变规律研究

甘青; 黄良余; 翟春泉; 丁文江

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高强度耐蚀锰黄铜ZHJD-2合金的相变规律研究
A Study of Phases Transformation of a New High Strength and Anti-corrossion Brass Alloy
1991年第1期页码：8-12
纸质出版日期： 1991 ，
DOI：

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[1]甘青,黄良余,翟春泉,丁文江.高强度耐蚀锰黄铜ZHJD-2合金的相变规律研究[J].特种铸造及有色合金,1991(01):8-12.

Gan Qing, Huang Liangyu, Zhai Chuengquan, et al. A Study of Phases Transformation of a New High Strength and Anti-corrossion Brass Alloy[J]. Special Casting & Nonferrous Alloys, 1991,(1):8-12.
[1]甘青,黄良余,翟春泉,丁文江.高强度耐蚀锰黄铜ZHJD-2合金的相变规律研究[J].特种铸造及有色合金,1991(01):8-12. DOI：

Gan Qing, Huang Liangyu, Zhai Chuengquan, et al. A Study of Phases Transformation of a New High Strength and Anti-corrossion Brass Alloy[J]. Special Casting & Nonferrous Alloys, 1991,(1):8-12. DOI：

摘要

研究了一种新型高强度耐蚀高锰黄铜ZHJD-2的特殊相变过程

井确定了合理的热处理工艺以保证获得理想的α+χ相结构。通过观察合金元素在基体中的分布和作用

发现热处理后Al和Ni在晶界上富集

而Mn则分布在晶粒内部

晶界贫Mn、一部分Mn与Fe形成复杂的金属间化合物相。呈弥散状分布在基体内。Al和Mn均有稳定β相的作用。

Abstract

In this paper

the special phases transformation of ZHJD-2 alloy

a new high strength and anti-corrossion brass alloy was studied. By certain heat-treatment

the microconstituents of the alloy were alpha phase plus /

phase. The dispersed X phase was the complex and hard compound formed by Mn and Fe. After heat-treatment the contents of Al and Ni were higher in grain boundaries and Mn content was higher in grains. Al and Mn benefit the stabilization of beta phase.