夹杂物对16MnR(HIC)钢板抗氢致开裂的影响  

Effect of Inclusion on 16MnR Steel Plate Resistance to HIC

作　　者：刘生 张一任[2] 韩金节[3] 李静[3] 

机构地区：[1]舞阳钢铁有限责任公司钢研所 [2]合肥通用机械研究所 [3]安庆石化总厂

出　　处：《压力容器》2001年第2期20-22,19,共4页Pressure Vessel Technology

摘　　要：HIC test and inclusion analysis are carried out to 16MnR heavy and medium plate with different S contents.The result show that HIC sensitivity of 16MnR reduces is excellent when the S content(sulphide inclusion).HIC resistance is excellent when the S content is not greater than 0 005 while the decrease of indusion A is obvious and inclusion is lower then class 0 5.HIC test and inclusion analysis are carried out to 16MnR heavy and medium plate with different S contents.The result show that HIC sensitivity of 16MnR reduces is excellent when the S content(sulphide inclusion).HIC resistance is excellent when the S content is not greater than 0 005 while the decrease of indusion A is obvious and inclusion is lower then class 0 5.

关 键 词：氢致开裂 HIC 夹杂物 16MnR 钢板 

分 类 号：TG142.13[一般工业技术—材料科学与工程] TG111.91[金属学及工艺—金属材料]