摘要
通过金相、扫描电镜(SEM/EXD)、透射电镜(TEM),结合X射线衍射(XRD),研究了Cu Cr合金在HCI溶液中脱铬腐蚀行为。结果表明:Cu Cr合金脱铬腐蚀首先发生在Cu/Cr相的界面处,并向Cr相内继续扩展,随HCI浓度增大及温度升高,其脱铬腐蚀倾向增大。
The dechromium corrosion behavior of Cu-Cr alloy has been studied by means of metallograph,SEM/EDX,TEM and XRD. The results show that the dechromium of Cu_Cr alloy starts on the boundary of the alloy and extends along the surface of Cr. The higher the temperature and concentration of the HCl solution, the graver the tendency of dechromium.
出处
《上海有色金属》
CAS
2004年第2期57-59,共3页
Shanghai Nonferrous Metals