Han Jianfen Li Baomian Cui Jianzhong. Microstructure and Properties of a New Al-Sn-Si-Cu-Mg Bearing Material[J]. Special Casting & Nonferrous Alloys, 2005,(6):335-336.
Han Jianfen Li Baomian Cui Jianzhong. Microstructure and Properties of a New Al-Sn-Si-Cu-Mg Bearing Material[J]. Special Casting & Nonferrous Alloys, 2005,(6):335-336.DOI:
新型Al-Sn-Si-Cu-Mg轴瓦材料组织与性能研究
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
Mg
Sn
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