High Temperature Corrosion Resistance of a Modified Casting Al-Si Alloy

Fan Yingguang; Chen Ruxia; Yang Qijie; Su Guangcai; Huang Sijuan

doi:10.15980/j.tzzz.2014.02.037

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High Temperature Corrosion Resistance of a Modified Casting Al-Si Alloy
Vol. 34, Issue 2, Pages: 221-224(2014)
Published： 2014 ，
DOI： 10.15980/j.tzzz.2014.02.037

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[1]范应光,陈汝霞,杨启杰,苏广才,黄思娟.合金化对ZL101合金的高温耐腐蚀性能的影响[J].特种铸造及有色合金,2014,34(02):221-224.

Fan Yingguang, Chen Ruxia, Yang Qijie, et al. High Temperature Corrosion Resistance of a Modified Casting Al-Si Alloy. [J]. Special Casting & Nonferrous Alloys 34(2):221-224(2014)
[1]范应光,陈汝霞,杨启杰,苏广才,黄思娟.合金化对ZL101合金的高温耐腐蚀性能的影响[J].特种铸造及有色合金,2014,34(02):221-224. DOI： 10.15980/j.tzzz.2014.02.037.

Fan Yingguang, Chen Ruxia, Yang Qijie, et al. High Temperature Corrosion Resistance of a Modified Casting Al-Si Alloy. [J]. Special Casting & Nonferrous Alloys 34(2):221-224(2014) DOI： 10.15980/j.tzzz.2014.02.037.

摘要

在ZL101合金的基础上

通过添加Cu、Ni、Mn、V、RE等元素

开发了改良铸造铝硅合金

并对该改良铝硅合金高温（85℃）下在酸、碱、盐腐蚀介质中的耐腐蚀性能进行了研究。结果表明

高温（85℃）下在酸、碱、盐腐蚀介质中

改良铸造铝硅合金耐腐蚀性能均优于ZL101合金。

Abstract

On the basis of traditional ZL101 alloy

the modified casting Al-Si alloy was developed by adding some alloying elements such as Cu

RE.The corrosion resistance of the modified alloy was examined in acid

alkali and salt corrosion medium at high temperature（85 ℃）.The results show that corrosion resistance of the modified alloy is superior to that of common ZL101 alloy in acid

alkali and salt corrosion medium at high temperature（85℃）.