热浸锌处理对低合金高强度钢抗H_2S腐蚀性能的影响  

Impact of Hot-dip Galvanizing Treatment on H_2S Corrosion Resistance of Low-alloy High-strength Steel

作　　者：张万贞[1] 余百年[1] 赵明[1] 

机构地区：[1]中国科学院金属研究所,辽宁省沈阳市110015

出　　处：《石油化工腐蚀与防护》1997年第3期51-52,56,共3页Corrosion & Protection In Petrochemical Industry

摘　　要：经热浸锌处理的高强度Cr-Mo钢,在超出NACE制定的在H_2S介质中使用的合金钢HRC≤22的标准时,具有优良的抗腐蚀性能.而且通过热浸锌处理所形成的化学结合层,具有一定的附着力,适用于H_2S腐蚀环境下工作.The high-strength Cr-Mo steel,after hot-dip galvanizing trea ment,exhibited excellent performance in corrosion resistance,when it was used in replacement of alloy HR≤22 in H2S media as specified in NACE. The chemical layer formed during the treatment had a strong adhesion. It worked well in H2S corrosion environment.

关 键 词：热浸锌 高强度钢 腐蚀性能 耐蚀 

分 类 号：TG174.3[金属学及工艺—金属表面处理]