酸洗对WYS700高强钢氢含量的影响  

Effect of Pickling on Hydrogen Content of WYS700 high-strength steel

作　　者：郎丰军[1] 黄先球[1] 马颖[1] 梁文[1] 石争鸣[1] 庞涛[1] 

机构地区：[1]武汉钢铁(集团)公司研究院,湖北武汉430080

出　　处：《武汉工程职业技术学院学报》2014年第1期16-17,共2页Journal of Wuhan Engineering Institute

摘　　要：运用电化学方法研究酸洗对WYS700高强钢氢含量的影响。结果发现,酸洗后WYS700高强钢氢含量增加了43.8%。时效处理可以有效的降低酸洗导致的氢含量增加,48h时效处理后氢含量降至酸洗前相近水平。Effect of pickling on hydrogen content of WYS700 high-strength steel was investigated by electrochemical research methods .The results indicate that hydrogen content of pickling WYS700 high-strength steel increases by 43 .8% ,that the aging treatment can effectively reduce hydrogen content of pickling sample ,and that hydrogen content of pickling sample approximates to the value of untreated sam-ple after 48-hour aging treatment .

关 键 词：酸洗 氢含量 高强钢 电化学方法 

分 类 号：TG156.6[金属学及工艺—热处理]