Bi-containing Free-cutting Brass

Yan Jing1; Tang Shengyu2; Li Wenbin1; Zhao Zhen2; Shen Baoluo1

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Bi-containing Free-cutting Brass
- role： First author 第一作者
- Affiliation：
  Sichuan University,Chengdu,China
Yan Jing1
1 ,
- Affiliation：
  Sichuan Light New Materials Science and Technology Co.,Ltd.,Chengdu,China
Tang Shengyu2
2 ,
- Affiliation：
  Sichuan University,Chengdu,China
Li Wenbin1
1 ,
- Affiliation：
  Sichuan Light New Materials Science and Technology Co.,Ltd.,Chengdu,China
Zhao Zhen2
2 ,
- Affiliation：
  Sichuan University,Chengdu,China
Shen Baoluo1
1
Issue 4, Pages: 240-241(2006)
Published： 2006 ，
DOI：

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[1]闫静,唐生渝,李文兵,赵桢,沈保罗.含Bi易切削黄铜的研究[J].特种铸造及有色合金,2006(04):240-241+191-192.

Yan Jing1, Tang Shengyu2, Li Wenbin1, et al. Bi-containing Free-cutting Brass. [J]. Special Casting & Nonferrous Alloys (4):240-241(2006)
[1]闫静,唐生渝,李文兵,赵桢,沈保罗.含Bi易切削黄铜的研究[J].特种铸造及有色合金,2006(04):240-241+191-192. DOI：

Yan Jing1, Tang Shengyu2, Li Wenbin1, et al. Bi-containing Free-cutting Brass. [J]. Special Casting & Nonferrous Alloys (4):240-241(2006) DOI：

Abstract

Bi is substituted for Pb in free-cutting brass Pb-free,meanwhile some Mn was added to improve the properties of the brass.Film-like or particle Bi exists in boundary of α phase and on phase interface of α and β phases by XRD and SEM observation.Partial Mn was solved into the matrix to strengthen the properties of the matrix alloy.Bi-containing free-cut brass can totally replace the Pb brass from the viewpoint of mechanical properties or environmental protection.

transl

Keywords

Brass with Pb-Free; Bi; Microstructure; Mechanical Properties

transl

摘要

无铅黄铜是以Bi来代替Pb

同时加入一定量的Mn元素来提高其性能。通过X衍射和扫描电镜分析发现

Bi呈薄膜和颗粒状存在于α相的晶界以及α和β的相界上;Mn部分固溶到基体中

起到固溶强化的作用。无论从力学性能上

还是从环保的角度

含Bi易切削黄铜完全可以取代HPb59-1。

Abstract

Bi is substituted for Pb in free-cutting brass Pb-free

meanwhile some Mn was added to improve the properties of the brass.Film-like or particle Bi exists in boundary of α phase and on phase interface of α and β phases by XRD and SEM observation.Partial Mn was solved into the matrix to strengthen the properties of the matrix alloy.Bi-containing free-cut brass can totally replace the Pb brass from the viewpoint of mechanical properties or environmental protection.

关键词

无Pb易切削黄铜Bi显微组织力学性能

Keywords

Brass with Pb-FreeBiMicrostructureMechanical Properties

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Effects of Fe Content on Microstructure and Properties of 7075 Aluminum Alloy

Microstructures and Properties of Mg-Y-Zn-Ni Alloy by Combined Machining

Microstructures and Mechanical Properties of Semi-solid Modified 6061 Aluminum Alloy Samples by Rheo-diecasting

Effects of Ni and Zr on Microstructure and High Temperature Mechanical Properties of Al-Si-Cu-Mg Alloy

Effects of Retrogression and Re-aging Treatment on Microstructure and Properties of 7046 Aluminum Alloy

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