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李放等:NC30Fe合金在氯化钠溶液中的微动腐蚀特性 ·1349· 活性表面原子又继续与C进行以上化学反应.随着 lead.Corros Sci,2007,49(10):3797 微动磨损的进行不断重复以上过程.表面膜剥落一生 7]Lu B T,Luo J L,Lu Y C.A mechanistic study on lead induced passivity degradation of nickel-based alloy.Electrochem Soc, 成重复进行的过程中伴随磨损和腐蚀的相互促进,这 2007,154(8):C379 样的交互作用导致氯化钠溶液中磨损量增大 [8]Lu B T,Luo J L,Lu Y C.Correlation between film rupture duc- 3结论 tility and PhSCC of alloy 800.Electrochim Acta,2008,53 (12): 4122 (1)微动磨损使NC30Fe合金表面膜破坏,体系 9]Huang J B,Wu X Q,Han E H.Influence of pH value on electro- 的自腐蚀电位显著负移,腐蚀电流增加 chemical properties of passive films formed on alloy 690 in high- (2)在氯化钠溶液中,微动腐蚀作用形成的混合 temperature aqueous environments.Corros Sci,2009,51 (12): 2976 膜层降低了摩擦系数 [10]Zhang B H,Cong W B,Yang P.Electrochemical Corrosion and (3)NC30Fe合金在纯水中的磨损机制为磨粒磨 Protection.Beijing:Chemical Industry Press,2005 损:在氯化钠溶液中的磨损机制为磨粒磨损和剥层磨 (张宝宏,丛文博,杨萍。金属电化学腐蚀与防护.北京:化 损的共同作用. 学工业出版社,2005) (4)磨损和腐蚀交互作用使得氯化钠溶液中的磨 [11]Zhang T C,Jiang XX,Li S Z.Performance ofpassivation action 损量较纯水中的磨损量显著增加. film on stainless steels during corrosive wear process.Corros Sci Prot Technol,1998,10(5):259 (张天成,姜晓霞,李诗卓.钝化膜在腐蚀磨损过程中的作 参考文献 用.腐蚀科学与防护技术,1998,10(5):259) [12]Ye Y,Ren P D.Zhang X Y,et al.Fretting wear behavior of In- [1]Lgried M,Liskiewicz T,Neville T.Electrochemical investigation conel690/1Crl3 stainless steel in high-emperature air and nitro- of corrosion and wear interactions under fretting conditions.Wear, gen.Chin J Nonferrous Met,2013,23 (7):1900 2012,282-283:52 (叶毅,任平弟,张晓宇,等.高温大气和N2中Inconel690/ 2]Meng F J,Wang J Q,Han E H,et al.The role of TiN inclusions 1C13不锈钢的微动磨损特性.中国有色金属学报,2013,23 in stress corrosion crack initiation for alloy 690TT in high tempera- (7):1900) ture and high-pressure water.Corros Sci,2010,52(8):927 [13]Jiang J,Stack MM,Neville A.Modelling the tribo-corrosion in- B]Jo JC.Jhung M J.Flow-induced vibration and fretting-wear pre- teraction in aqueous sliding conditions.Tribol Int,2002,35 dictions of steam generator helical tubes.Nucl Eng Des,2007, (10):669 238(4):890 [14]Chen YY,Chou L B,Shih H C.Effect of solution pH on the 4]Zhang X Y,Ren PD,Zhang YF,et al.Fretting wear behavior of electrochemical polarization and stress corrosion cracking of al- Incoloy800 alloy at high temperature.Chin J Nonferrous Met, loy690 in 5M NaCl at room temperature.Mater Sci Eng,2005 2010,20(8):1545 396(1-2):129 (张晓字,任平弟,张亚非,等.ncoloy800合金的高温微动磨 [15]Meng F J,Wang J Q,Han E H,et al.Effects of scratching on 损特性.中国有色金属学报,2010,20(8):1545) corrosion and stress corrosion cracking of alloy 690TT at 58 C [5]Zhang Z M,Wang J Q,Han E H,et al.Trans+wins stress corro- and330℃.Corros Sci,2009,51(1):2761 sion cracking behaviors of alloy 690TT in lead-containing caustic [16]Ding H Y,Dai Z D.Corrosion wear characteristic of TCllalloy solution at 330C.Nucl Eng Des,2011,241 (12)4944 in artificial sea water.Tribology,2008,28 (2):139 [6]Hwang SS,Kim H P,Lim Y S,et al.Transgranular SCC mecha- (丁红燕,戴振东.TC11钛合金在人造海水的腐蚀磨损特性 nism of thermally treated alloy600 in alkaline water containing 研究.摩擦学学报,2008,28(2):139)李 放等: NC30Fe 合金在氯化钠溶液中的微动腐蚀特性 活性表面原子又继续与 Cl - 进行以上化学反应. 随着 微动磨损的进行不断重复以上过程. 表面膜剥落--生 成重复进行的过程中伴随磨损和腐蚀的相互促进,这 样的交互作用导致氯化钠溶液中磨损量增大. 3 结论 ( 1) 微动磨损使 NC30Fe 合金表面膜破坏,体系 的自腐蚀电位显著负移,腐蚀电流增加. ( 2) 在氯化钠溶液中,微动腐蚀作用形成的混合 膜层降低了摩擦系数. ( 3) NC30Fe 合金在纯水中的磨损机制为磨粒磨 损; 在氯化钠溶液中的磨损机制为磨粒磨损和剥层磨 损的共同作用. ( 4) 磨损和腐蚀交互作用使得氯化钠溶液中的磨 损量较纯水中的磨损量显著增加. 参 考 文 献 [1] Lgried M,Liskiewicz T,Neville T. Electrochemical investigation of corrosion and wear interactions under fretting conditions. Wear, 2012,282--283: 52 [2] Meng F J,Wang J Q,Han E H,et al. The role of TiN inclusions in stress corrosion crack initiation for alloy 690TT in high tempera￾ture and high-pressure water. Corros Sci,2010,52( 8) : 927 [3] Jo J C,Jhung M J. Flow-induced vibration and fretting-wear pre￾dictions of steam generator helical tubes. Nucl Eng Des,2007, 238( 4) : 890 [4] Zhang X Y,Ren P D,Zhang Y F,et al. Fretting wear behavior of Incoloy800 alloy at high temperature. Chin J Nonferrous Met, 2010,20( 8) : 1545 ( 张晓宇,任平弟,张亚非,等. Incoloy800 合金的高温微动磨 损特性. 中国有色金属学报,2010,20( 8) : 1545) [5] Zhang Z M,Wang J Q,Han E H,et al. Trans-twins stress corro￾sion cracking behaviors of alloy 690TT in lead-containing caustic solution at 330℃ . Nucl Eng Des,2011,241( 12) : 4944 [6] Hwang S S,Kim H P,Lim Y S,et al. Transgranular SCC mecha￾nism of thermally treated alloy600 in alkaline water containing lead. Corros Sci,2007,49( 10) : 3797 [7] Lu B T,Luo J L,Lu Y C. A mechanistic study on lead induced passivity degradation of nickel-based alloy. J Electrochem Soc, 2007,154( 8) : C379 [8] Lu B T,Luo J L,Lu Y C. Correlation between film rupture duc￾tility and PbSCC of alloy 800. Electrochim Acta,2008,53( 12) : 4122 [9] Huang J B,Wu X Q,Han E H. Influence of pH value on electro￾chemical properties of passive films formed on alloy 690 in high￾temperature aqueous environments. Corros Sci,2009,51 ( 12) : 2976 [10] Zhang B H,Cong W B,Yang P. Electrochemical Corrosion and Protection. Beijing: Chemical Industry Press,2005 ( 张宝宏,丛文博,杨萍. 金属电化学腐蚀与防护. 北京: 化 学工业出版社,2005) [11] Zhang T C,Jiang X X,Li S Z. Performance ofpassivation action film on stainless steels during corrosive wear process. Corros Sci Prot Technol,1998,10( 5) : 259 ( 张天成,姜晓霞,李诗卓. 钝化膜在腐蚀磨损过程中的作 用. 腐蚀科学与防护技术,1998,10( 5) : 259) [12] Ye Y,Ren P D,Zhang X Y,et al. Fretting wear behavior of In￾conel690 /1Cr13 stainless steel in high-temperature air and nitro￾gen. Chin J Nonferrous Met,2013,23( 7) : 1900 ( 叶毅,任平弟,张晓宇,等. 高温大气和 N2 中 Inconel690 / 1Cr13 不锈钢的微动磨损特性. 中国有色金属学报,2013,23 ( 7) : 1900) [13] Jiang J,Stack M M,Neville A. Modelling the tribo-corrosion in￾teraction in aqueous sliding conditions. Tribol Int,2002,35 ( 10) : 669 [14] Chen Y Y,Chou L B,Shih H C. Effect of solution pH on the electrochemical polarization and stress corrosion cracking of al￾loy690 in 5M NaCl at room temperature. Mater Sci Eng,2005 396( 1--2) : 129 [15] Meng F J,Wang J Q,Han E H,et al. Effects of scratching on corrosion and stress corrosion cracking of alloy 690TT at 58 ℃ and 330 ℃ . Corros Sci,2009,51( 1) : 2761 [16] Ding H Y,Dai Z D. Corrosion wear characteristic of TC11alloy in artificial sea water. Tribology,2008,28( 2) : 139 ( 丁红燕,戴振东. TC11 钛合金在人造海水的腐蚀磨损特性 研究. 摩擦学学报,2008,28( 2) : 139) ·1349·
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