Microstructure and Properties of a New Al-Sn-Si-Cu-Mg Bearing Material

Han Jianfen Li Baomian Cui Jianzhong

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Microstructure and Properties of a New Al-Sn-Si-Cu-Mg Bearing Material
Issue 6, Pages: 335-336(2005)
Published： 2005 ，
DOI：

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[1]韩建芬,李宝绵,崔建忠.新型Al-Sn-Si-Cu-Mg轴瓦材料组织与性能研究[J].特种铸造及有色合金,2005(06):335-336+318.

Han Jianfen Li Baomian Cui Jianzhong. Microstructure and Properties of a New Al-Sn-Si-Cu-Mg Bearing Material. [J]. Special Casting & Nonferrous Alloys (6):335-336(2005)
[1]韩建芬,李宝绵,崔建忠.新型Al-Sn-Si-Cu-Mg轴瓦材料组织与性能研究[J].特种铸造及有色合金,2005(06):335-336+318. DOI：

Han Jianfen Li Baomian Cui Jianzhong. Microstructure and Properties of a New Al-Sn-Si-Cu-Mg Bearing Material. [J]. Special Casting & Nonferrous Alloys (6):335-336(2005) DOI：

摘要

选择Al Sn Si Cu Mg合金作为研究对象

采用Leica光学显微镜、EPM810Q电子显微镜等手段观察分析Cu、Mg、Sn、Si形态分布规律

进而研究了加工工艺对合金组织性能的影响

同时提出高温短时退火制度

最终确定预处理工艺和退火制度

发现通过加工和热处理

可消除合金中Sn、Si晶间网状分布

从而改善合金的加工性能。

Abstract

Morphology distribution of Cu

Si in Al-Sn-Si-Cu-Mg alloy was observed by Leica optical microscope and EPM-8100Q electron microscope

and the effects of processing ways on the mechanical properties of the alloy were investigated.It was found that the net distribution between Sn and Si grains in the alloy can be eliminated to improve the working performance by choosing pretreatment and annealing ways based on proposed high temperature and short-time annealing specification.

关键词

铝锡合金轴瓦材料高温短时退火

Keywords

Al-Sn-Si-Cu-Mg AlloyBearing MaterialsShort-time Annealing at High-temperature

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