材料研究学报  1988, Vol. 2 Issue (6): 26-31

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环境对热轧双相钢疲劳裂纹扩展行为的影响

陈道伦;王中光;姜晓霞;艾素华;师昌绪

中国科学院金属研究所;中国科学院金属研究所;中国科学院金属研究所;中国科学院金属研究所;中国科学院金属研究所

EFFECT OF ENVIRONMENT ON THE BEHAVIOR OF FATIGUE CRACK GROWTH IN AN AS-ROLLED DUAL-PHASE STEEL

CHEN Daolun;WANG Zhongguang;JIANG Xiaoxia;AI Suhua;SHI Changxu(C.H.Shih)(Institute of Metal research;Academia Sinica;Shenyang)

陈道伦;王中光;姜晓霞;艾素华;师昌绪. 环境对热轧双相钢疲劳裂纹扩展行为的影响[J]. 材料研究学报, 1988, 2(6): 26-31.
, , , , . EFFECT OF ENVIRONMENT ON THE BEHAVIOR OF FATIGUE CRACK GROWTH IN AN AS-ROLLED DUAL-PHASE STEEL[J]. Chin J Mater Res, 1988, 2(6): 26-31.

摘要 参考文献 相关文章 Metrics 全文: PDF(2073 KB)   摘要: 本文研究了一种热轧双相钢在空气和3.5%NaCl 溶液中的疲劳裂纹扩展行为,这种双相钢在空气中具有较好的疲劳裂纹扩展阻力。在3.5%NaCl 溶液中的门槛值比空气中高,这是裂纹内腐蚀产物的楔子作用所致。随着应力比的增加,门槛值降低,并符合应力比对门槛值影响的竞争模型。在较高△K 下,扩展速率符合Paris 公式。在3.5%NaCl 溶液中的腐蚀为活性腐蚀。 Abstract：Near-threshold fatigue.crack growth and the effect of stress ratios onthreshold values as well as corrosion behavior in an as-rolled dual-phasesteel are investigated in the lab air and 3.5% NaCl solution.It is found thatthe as-rolled dual-phase steel stud 收稿日期: 1988-12-25      基金资助:国家自然科学基金,853263和9587005 服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 陈道伦 王中光 姜晓霞 艾素华 师昌绪 44.8K 链接本文: https://www.cjmr.org/CN/      或      https://www.cjmr.org/CN/Y1988/V2/I6/26 1 Dutta V B,Suresh S,Ritchie R O.Metall Trans A,1984;15A(6) :1193 2 Minakawa K,Mastsuo Y,McEvily A J.Metall Trans A,1982;13A(3) ;439 3 CaiXL,Feng J,Owen W S.Metall Trans A,1985;16A(8) :1405 4 Wang Z G,Wang G N,Ke W et al.Mater Sci Eng,1987;91(1) :39 5 Chen D L,Wang Z G,Jiang X X et al.In:Lukas P,Polak J eds.Basic Mechanisms in Fatigue of Metals,Prague:Publishing House of the Czechoslovak Acdemy of Sciences,1988:351 6 Wang Z G,Ai S H.Scripta Metall,1986;20(12) :1733 7 Chen D L,Wang Z G,Jiang X X et al.Scripta Metall,1987;21(12) :1663 8 Wei R P,Simmons G W.Inter J Fract,1981;17(2) :235 9 Chen D L,Wang Z G,Jiang X X et al.In:Azou P Y.Chen N P eds,Hydrogen and Materials(preprints)Beijing:Tsinghua University,May 9-13,1988:356 No related articles found! Viewed Full text Abstract Cited   Shared      Discussed