[1]张 敏,张 翔,张恩华,等.15MnNiCrMoV与1Cr13异质钢焊接接头的耐蚀性研究[J].焊管,2012,35(7):9-13.[doi:1001-3938(2012)07-0009-05]
 ZHANG Min,ZHANG Xiang,ZHANG En-hua,et al.Research on Corrosion Resistance 15MnNiCrMoV and 1Cr13 Heterogeneous Steel Welding Joint[J].,2012,35(7):9-13.[doi:1001-3938(2012)07-0009-05]
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15MnNiCrMoV与1Cr13异质钢焊接接头的耐蚀性研究
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
35
期数:
2012年第7期
页码:
9-13
栏目:
试验与研究
出版日期:
2012-07-28

文章信息/Info

Title:
Research on Corrosion Resistance 15MnNiCrMoV and 1Cr13 Heterogeneous Steel Welding Joint
文章编号:
1001-3938(2012)07-0009-05
作者:
张 敏张 翔张恩华孟 强
(西安理工大学 材料科学与工程学院,西安 710048)
Author(s):
ZHANG Min ZHANG Xiang ZHANG En-hua MENG Qiang
(School of Material Science and Engineering, Xi’an University of Technology, Xi’an 710048, China)
关键词:
关键词:低碳调质钢马氏体不锈钢耐蚀性 焊接接头
Keywords:
low carbon quenched and tempered steel martensite stainless steel corrosion resistance welding joint
分类号:
TG407
DOI:
1001-3938(2012)07-0009-05
文献标志码:
A
摘要:
对相同热处理工艺的低碳调质钢15MnNiCrMoV与马氏体不锈钢1Cr13的异质钢焊接接头在体积分数分别为10% HCl,10% H2SO4和4% H2S的三种腐蚀介质中均匀浸泡,测试此异质钢焊接接头的耐腐蚀能力。均匀浸泡温度保持在35 ℃,腐蚀时间根据试验中的具体腐蚀情况而定。试验结果表明:在三种不同腐蚀环境中,焊接接头耐蚀性均较差,且在三种腐蚀环境中异质钢焊接接头热影响区的耐蚀性均比焊缝处耐蚀性低;在体积分数为10%的HCl溶液中,1Cr13钢一侧热影响区的腐蚀程度要比15MnNiCrMoV钢一侧热影响区严重,而在体积分数为10%的H2SO4溶液和体积分数为4%的H2S溶液中,15MnNiCrMoV钢一侧热影响区的腐蚀程度比1Cr13钢一侧热影响区严重。
Abstract:
The heterogeneous steel welding joint of low carbon quenched and tempered steel 15MnNiCrMoV and martensite stainless steel 1Cr13 with the same heat treatment process was dipped in corrosion medium of 10% HCl, 10% H2SO4 and 4% H2S respectively, and the corrosion resistance capability was tested. The uniform immersing temperature holds on 35 ℃,and corrosion time depends on the specific corrosion condition. The test results showed that in three kinds of corrosion medium, the corrosion resistance of welding joint is worse, and the corrosion resistance of the heterogeneous steel HAZ is lower than that of weld; in the solution of 10% HCl, the corrosion degree at one side of 1Cr13 steel HAZ is more serious than that of 15MnNiCrMoV steel, while in the solution of 10%H2SO4 and 4%H2S, the result condition is on the contrary.

参考文献/References:

[1] 于怀涛,伍桂花. 1Cr13不锈钢与Q235碳钢的异种钢焊接技术[J]. 河北水利水电技术,2002(03):26-27.
[2] 张粉利,张崇样,范骁龙.15MnNiCrMoV钢的热处理特性[J]. 风机技术,2001(04):22-24.
[3] GB1024—1988,金属材料实验室均匀腐蚀全浸方法[S].
[4] 廖家兴,蒋益明,吴玮巍,等.含Cl-溶液中SO42-对316不锈钢临界点蚀温度的影响[J].金属学报,2006,42(11):1 187-1 190.
[5] 邹杨,潘春旭,傅强,等. Cr5Mo异种钢焊接熔合区H2S腐蚀过程的原位观察[J].金属学报,2005,41(04):423.
[6] 牛绍蕊. 不锈钢的电化学腐蚀性能研究[D].兰州:兰州理工大学,2010.
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备注/Memo

备注/Memo:
作者简介:张 敏(1967—),男,工学博士,教授,博士生导师,主要从事焊接成型过程的力学行为及其结构质量控制、焊接凝固过程的组织演变行为及其先进焊接材料的研究。
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