20钢在不同介质中的硫化物应力腐蚀开裂敏感性
Sulfide Stress Corrosion Cracking Susceptibility of 20 Steel in Different Medias
摘 要
采用慢应变速率试验(SSRT)研究了20钢在不同介质(分别含有不同组合的CH3COOH、NaCl和Na2S2O3混合溶液)中的应力腐蚀开裂行为, 并探讨了pH、Cl-和S2O32-对该钢应力腐蚀开裂的影响。结果表明: CH3COOH、NaCl和Na2S2O3均对20钢的应力腐蚀开裂都起促进作用, 三者之间还具有协同作用; 该钢在10-3mol·L-1 Na2S2O3+5% NaCl+0.5%CH3COOH溶液中的应力腐蚀开裂敏感性最强。
硫代硫酸钠
硫化物应力腐蚀开裂
慢应变速率试验
20 steel
sodium thiosulfate
sulfide stress corrosion cracking
slow strain rate test
Abstract
The stress corrosion cracking (SCC) behavior of 20 steel in different medias, which were mixed solution containing CH3COOH, NaCl and Na2S2O3, was studied by slow strain rate tests (SSRT), and the effects of pH, Cl- and S2O32- on SCC of the steel. The results show that CH3COOH, NaCl and Na2S2O3 could accerelate SCC of 20 steel and they also had synergetic effect. 20 steel had the highest cracking sensitivity in solultion of 10-3mol·L-1 Na2S2O3+5%NaCl +0.5% CH3COOH.
中图分类号 TG172.9
所属栏目 材料性能及其应用
基金项目
收稿日期 2012/12/5
修改稿日期 2013/10/17
网络出版日期
作者单位点击查看
备注蔡志安(1988-), 男, 江西丰城人, 硕士研究生。
引用该论文: CAI Zhi-an,LI Chun-fu. Sulfide Stress Corrosion Cracking Susceptibility of 20 Steel in Different Medias[J]. Materials for mechancial engineering, 2014, 38(1): 64～67
蔡志安,李春福. 20钢在不同介质中的硫化物应力腐蚀开裂敏感性[J]. 机械工程材料, 2014, 38(1): 64～67
共有人对该论文发表了看法，其中：
人认为该论文很差
人认为该论文较差
人认为该论文一般
人认为该论文较好
人认为该论文很好
参考文献
【1】乔利杰,王燕斌,褚武扬.应力腐蚀机理［M］.北京:科学出版社,1993:1.
【2】荣冬松,姜勇,巩建鸣,等.0Cr18Ni9/20G钢异质焊接接头的耐硫化氢应力腐蚀开裂性能［J］.机械工程材料,2011,35(5):65-68.
【3】段小林,方德明,陈冰冰,等.20g钢在单乙醇胺富液中应力腐蚀敏感性研究［J］.石油化工腐蚀与防护,2004,21(4):9-11.
【4】王国庆,闫萍,王岩,等.逆焊接处理对20g钢抗腐蚀及疲劳性能的影响［J］.热加工工艺,2009,38(1):141-143.
【5】NACE Standard TM0177-2005 Item No.21212. Laboratory testing of metals for resistance to sulfide stress cracking in H2S environments［S］.
【6】SHIGEO T, MIYASAKA A, UEDA M, et al. A new test method for predicting corrosion resistance of CRAs in sour environments［J］.Corrosion,1988,64(1):308-316.
【7】SHIGEO T, MIYASAKA A, UEDA M, et al. Alternative for evaluating sour gas resistance of low-alloy steels and corrosion-resistant alloys［J］. Corrosion Engineering, 1993, 49(5): 409-419.
【8】TM0284-2003 Evaluation of pipeline and pressure vessel steels for resistance to hydrogen-induced cracking［S］.
【9】MR0175/ISO 15156 Petroleum and natural gas industries-materials for use in H2S-containing environments in oil and gas production［S］.
【10】冯朋飞.不同热处理工艺对35CrMo钢应力腐蚀敏感性影响的研究［D］.成都:西南石油大学,2011: 16-17.
【11】褚武扬.氢损伤和滞后断裂［M］.北京:冶金工业出版社,1988:98,106-107.
【12】赵平,安成强.H2S腐蚀的影响因素(I)［J］.全面腐蚀控制,2002,16(2):5-7.
【13】曾彤,余存烨.硫化物应力腐蚀破裂探讨［J］.全面腐蚀控制,2011,25(4):9-15.
【14】孔德生,杨武,赵国珍,等.800合金的碱性应力腐蚀破裂II 硫代硫酸盐的影响［J］.中国腐蚀与防护学报,1998,18(1):7-13.
【15】TARJA L. Localized corrosion of stainless steel in chloride, sulfate and thiosulfate containing environments［J］.Corrosion Science, 2000,42(3):421-441.
【16】夏翔鸣.20钢在H2S溶液中的应力腐蚀开裂行为研究［J］.材料保护,2007,40(7):14-16.
【2】荣冬松,姜勇,巩建鸣,等.0Cr18Ni9/20G钢异质焊接接头的耐硫化氢应力腐蚀开裂性能［J］.机械工程材料,2011,35(5):65-68.
【3】段小林,方德明,陈冰冰,等.20g钢在单乙醇胺富液中应力腐蚀敏感性研究［J］.石油化工腐蚀与防护,2004,21(4):9-11.
【4】王国庆,闫萍,王岩,等.逆焊接处理对20g钢抗腐蚀及疲劳性能的影响［J］.热加工工艺,2009,38(1):141-143.
【5】NACE Standard TM0177-2005 Item No.21212. Laboratory testing of metals for resistance to sulfide stress cracking in H2S environments［S］.
【6】SHIGEO T, MIYASAKA A, UEDA M, et al. A new test method for predicting corrosion resistance of CRAs in sour environments［J］.Corrosion,1988,64(1):308-316.
【7】SHIGEO T, MIYASAKA A, UEDA M, et al. Alternative for evaluating sour gas resistance of low-alloy steels and corrosion-resistant alloys［J］. Corrosion Engineering, 1993, 49(5): 409-419.
【8】TM0284-2003 Evaluation of pipeline and pressure vessel steels for resistance to hydrogen-induced cracking［S］.
【9】MR0175/ISO 15156 Petroleum and natural gas industries-materials for use in H2S-containing environments in oil and gas production［S］.
【10】冯朋飞.不同热处理工艺对35CrMo钢应力腐蚀敏感性影响的研究［D］.成都:西南石油大学,2011: 16-17.
【11】褚武扬.氢损伤和滞后断裂［M］.北京:冶金工业出版社,1988:98,106-107.
【12】赵平,安成强.H2S腐蚀的影响因素(I)［J］.全面腐蚀控制,2002,16(2):5-7.
【13】曾彤,余存烨.硫化物应力腐蚀破裂探讨［J］.全面腐蚀控制,2011,25(4):9-15.
【14】孔德生,杨武,赵国珍,等.800合金的碱性应力腐蚀破裂II 硫代硫酸盐的影响［J］.中国腐蚀与防护学报,1998,18(1):7-13.
【15】TARJA L. Localized corrosion of stainless steel in chloride, sulfate and thiosulfate containing environments［J］.Corrosion Science, 2000,42(3):421-441.
【16】夏翔鸣.20钢在H2S溶液中的应力腐蚀开裂行为研究［J］.材料保护,2007,40(7):14-16.
相关信息
