丙炔醇对超级13Cr不锈钢在含醋酸的完井液中应力腐蚀开裂行为的影响
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- 论文作者：李玲杰 ; 陈振宇 ; 张国安 ; 邱于兵 ; 郭兴蓬
- 年：2012
- 作者机构：华中科技大学化学与化工学院;
- 论文关键词：应力腐蚀开裂 ; 超级13Cr不锈钢 ; 丙炔醇 ; 点蚀 ; 完井液
- 会议召开时间：2012-07-25
- 会议录名称：第十七届全国缓蚀剂学术讨论会论文集
- 语种：中文
- 分类号：TE257.6;TE982
- 学会代码：ZGHA
- 会议名称：第十七届全国缓蚀剂学术讨论及应用技术经验交流会
- 会议地点：中国重庆
- 主办单位：中国腐蚀与防护学会缓蚀剂专业委员会
- 学会名称：中国腐蚀与防护学会缓蚀剂专业委员会
- 页数：3
- 文件大小：699k
- 原文格式：O
- 会议级别：全国
摘要
通过动电位扫描、电化学噪声等方法研究了丙炔醇对超级13Cr不锈钢在CO_2饱和、含醋酸的CaCl_2完井液中腐蚀行为的影响。结果表明,丙炔醇能有效地抑制超级13Cr不锈钢在完井液中的点蚀和均匀腐蚀;同时较高浓度的丙炔醇可以有效地抑制超级13Cr不锈钢的应力腐蚀开裂。
引文
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[6]Morad M S.Influence of propargyl alcohol on the corrosion behaviour of mild steel in H_3PO_4 solutions[J].Materials Chemistry&Physics,1999,60(2):188-195.
[7]Podobaev N I,Avdeev Ya G.Joint effect of hydrogen and propargyl alcohol on the kinetics of electrode reactions and iron corrosion rate in hydrochloric acid[J].Protection of Metals,2000,36(2),180-184.
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[2]Sanchez J,Fullea J,Andrade C,et al.Stress corrosion cracking mechanism of prestressing steels in bicarbonate solutions[J].Corrosion Science,2007,49(11):4069-4080.
[3]Dell C S O,Brown B F.Control of stress corrosion cracking by Inhibitors[C]//1978
[4]Cansever N,Caku A F,Urgen M.Inhibition of stress corrosion cracking of AISI 304 stainless steel by molybdate ions at elevated temperatures under salt crust[J].Corrosion Science,1999,41(7),1289-1303.
[5]曹楚南,杨乾刚,吕明,等.321不锈钢在酸性氯离子溶液中SCC缓蚀剂研究[J].中国腐蚀与防护学报,1992:12(2):109-114.
[6]Morad M S.Influence of propargyl alcohol on the corrosion behaviour of mild steel in H_3PO_4 solutions[J].Materials Chemistry&Physics,1999,60(2):188-195.
[7]Podobaev N I,Avdeev Ya G.Joint effect of hydrogen and propargyl alcohol on the kinetics of electrode reactions and iron corrosion rate in hydrochloric acid[J].Protection of Metals,2000,36(2),180-184.
[8]Du G,Li J,Wang W K,et al.Detection and characterization of stress-corrosion cracking on 304 stainless steel by electrochemical noise and acoustic emission techniques[J].Corrosion Science,2011,53(9):2918-2926.
[9]Corrosion of metals and alloys-stress corrosion testingpart 2:preparetion and use of bent-beam specimens[S]Int-Ernational Standard.ISO 7539,1989(E).