铜业工程Issue(1):1-21,21.DOI:10.3969/j.issn.1009-3842.2024.01.001
铜合金的腐蚀与防护研究进展
Research Progress on Corrosion and Protection of Copper Alloys
摘要
Abstract
Copper alloy has good electrical and thermal conductivity,is one of the most widely used industrial materials.Copper alloy is often contact with acid,alkali,salt and other corrosive media in the service process,easy to cause corrosion of copper alloys,ultimately lead to failure and bring harm to manufacturing.Improving the corrosion resistance of copper alloys is conducive to the further expan-sion of its application areas.This paper mainly summarizes the effects of Cr,Pb,Ti,Al,Mn,Ni and its rare earth elements on the al-loy's corrosion resistance,the addition of alloying elements can change the composition and morphology of the surface corrosion prod-uct film of copper alloys,reduce the corrosion potential difference between phase and phase,and reduce the existence of harmful impu-rities,so as to improve the corrosion resistance of copper alloys.Plastic deformation and heat treatment are the common means to im-prove the mechanical properties of copper alloys,after plastic deformation and heat treatment,the microstructure morphology and distri-bution of the copper alloys have been changed,so it also has a certain influence on the alloy corrosion resistance.In this paper,the im-pacts of alloying,plastic deformation and heat treatment on the corrosion resistance of copper alloys were mainly reviewed from the three aspects,and finally the research on corrosion protection of copper alloys was summarized and prospected.关键词
铜合金/腐蚀/合金化/热处理/塑性变形Key words
copper alloy/corrosion/alloying/heat treatment/plastic deformation分类
矿业与冶金引用本文复制引用
黄佳伟,胡强,胡志,管博,郑学清..铜合金的腐蚀与防护研究进展[J].铜业工程,2024,(1):1-21,21.基金项目
江西省重大科技研发项目(20212AAE01003,20224BBE52002) (20212AAE01003,20224BBE52002)
西北稀有金属材料研究院宁夏有限公司稀有金属特种材料国家重点实验室开放课题基金项目(SKL2022K004)资助 (SKL2022K004)