焊管2012,Vol.35Issue(5):19-22,4.
背面保护剂对304不锈钢焊接接头腐蚀性能的影响
Influence of Back Protective Agent on the Corrosion Properties of 304 Stainless Steel Welded joints
尹燕 1郑祥超 1陈燕 1张为山 1张瑞华1
作者信息
- 1. 兰州理工大学 甘肃省有色金属新材料省部共建国家重点实验室,兰州730050
- 折叠
摘要
Abstract
In this article, chloride ion corrosion tests were conducted in standard ferric chloride and hydrochloric acid mixture , by using or without using stainless steel back protective agent which was self-developed. The result indicated that using specimen with back protective agent can receive silvery white weld with smooth surface, suitable reinforcement and low corrosion rate; the weld of stainless steel specimen without using back protective agent oxidized severely, and a black skin formed in weld surface, the weld formation was not good and with high corrosion rate. Using back protective agent can effectively improve weld formation and increase corrosion resistance to chloride ion in stainless steel welding.关键词
不锈钢焊接/氯离子/保护剂/焊缝/腐蚀性能Key words
stainless steel welding/chloride ion/protective agent/weld/corrosion property分类
矿业与冶金引用本文复制引用
尹燕,郑祥超,陈燕,张为山,张瑞华..背面保护剂对304不锈钢焊接接头腐蚀性能的影响[J].焊管,2012,35(5):19-22,4.