Atmospheric influence on fatigue crack propagation

机译：大气对疲劳裂纹扩展的影响

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The present paper addresses the issue of environmentally-assisted fatigue crack propagation.a logical framework is firstly proposed to analyse the intrinsic behaviour of a large variety of steels,Aluminium- and Titanium-based alloys.Then experiments conducted in different gaseous environmental conditions clearly demonstrate the deleterious effect of water vapour.Crack closure measurements are used to uncouple the effect of closure and environment with respect to microstructure.Two distinct mechanisms are considered to account for the observed enhancement,namely adsorption of water vapour and hydrogen-assisted cracking mode.Details of micro-mechanisms are discussed with respect to constitutive laws.

机译：本文探讨了环境辅助疲劳裂纹扩展的问题。首先提出了一个逻辑框架来分析多种钢，铝和钛基合金的内在行为，然后在不同气体环境条件下进行的实验清楚地证明了这一点。裂缝的闭合测量用于消除闭合和环境在微观结构方面的影响。考虑到两种不同的机理来说明观察到的增强，即水蒸气的吸附和氢辅助裂化模式。详细关于本构定律讨论了微观机制。

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《Proceeding of An International Conference the Importance of understanding the fundamentals of the fatigue Process in Counteracting Its Effects in Engineering Components and Structures,and to Reflect on the Contributions of K.J.Miller Sheffield/United》|1997年|p.509-519|共11页
会议地点 Sheffield(GB)
作者
J.Petit; G.Henaff; C.Sarrazin-Baudoux;
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正文语种 eng
中图分类一般工业技术;
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1. Study of Fatigue Crack Propagation Behavior of Film Materials (Fatigue Testing Method and Factors Controlling Fatigue Crack Propagation Rates) [J] . Tashiyuki TORII, Kazuo HONDA, Akira MATSUBA, JSME International Journal. Series A, Solid mechanics and material engineering . 1996,第1期

机译：薄膜材料的疲劳裂纹扩展行为研究（疲劳测试方法和控制疲劳裂纹扩展速率的因素）
2. Study of Fatigue Crack Propagation Behavior of Film Materials (Fatigue Testing Method and Factors Controlling Fatigue Crack Propagation Rates) [J] . Tashiyuki TORII, Kazuo HONDA, Akira MATSUBA, JSME International Journal. Series A, Solid mechanics and material engineering . 1996,第1期

机译：薄膜材料的疲劳裂纹扩展行为研究（疲劳测试方法和控制疲劳裂纹扩展速率的因素）
3. Comparative study on small fatigue crack propagation between Fe-30Mn-3Si-3Al and Fe-23Mn-0.5C twinning-induced plasticity steels: Aspects of non-propagation of small fatigue cracks [J] . Motomichi Koyama, Yusuke Yamamura, Rinqing Che, International Journal of Fatigue . 2017,第pta1期

机译：Fe-30Mn-3Si-3Al与Fe-23Mn-0.5C孪晶诱导塑性钢之间的小疲劳裂纹扩展的比较研究：小疲劳裂纹的非传播方面
4. Atmospheric influence on fatigue crack propagation [C] . J. Petit, G. Henaff, C. Sarrazin-Baudoux International conference on the importance of understanding the fundamentals of the fatigue process in counteracting its effects in engineering components and structures . 1999

机译：大气影响疲劳裂纹繁殖
5. A NEW UNIFIED PHENOMENOLOGICAL MODEL FOR FATIGUE CRACK INITIATION, SHORT CRACK PROPAGATION, LONG CRACK PROPAGATION AND CLOSURE EFFECTS. [D] . OBABUEKI, ABEL OSAGIE. 1987

机译：一种新的疲劳裂纹萌生，短裂纹扩展，长裂纹扩展和闭合效应的统一的物候模型。
6. On the Influence of Capillary-Based Structural Health Monitoring on Fatigue Crack Initiation and Propagation in Straight Lugs [O] . Marc Moonens, Eric Wyart, Dieter De Baere, 2019

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7. The Influence of Structural Form on Fatigue Crack Propagation in a Two Phases Microstructure : The Selection of Crack Path in Fatigue Crack Propagation [O] . Takeshi ISHIHARA 1980

机译：结构形态对两相微观结构中疲劳裂纹繁殖的影响：疲劳裂纹传播中裂纹路径的选择
8. Corrosion Fatigue Crack Propagation in Aluminum Alloys. Part I. Effect of Cyclic Stress Wave Form on Corrosion Fatigue Crack Propagation in Al-Zn-Mg Alloys. Part II. Mechanisms of Corrosion Fatigue Crack Propagation in Al-Zn-Mg Alloys [R] . Selines, R. J., Stoltz, R. E., Pelloux, R. M. 1972

机译：铝合金腐蚀疲劳裂纹扩展。第一部分循环应力波形对al-Zn-mg合金腐蚀疲劳裂纹扩展的影响。第二部分。 al-Zn-mg合金腐蚀疲劳裂纹扩展机理

Atmospheric influence on fatigue crack propagation

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