MICROCRACK

作品数:67被引量:110H指数:5
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相关作者:董书琳傅恒志李小燕闫亚楠郭景杰更多>>
相关机构:哈尔滨工业大学南京航空航天大学河北钢铁集团有限公司北京理工大学更多>>
相关期刊:《Acta Mechanica Solida Sinica》《China's Refractories》《Acta Mechanica Sinica》《International Journal of Minerals,Metallurgy and Materials》更多>>
相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金高等学校学科创新引智计划更多>>
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Effect of grain structure on fatigue crack propagation behavior of Al-Cu-Li alloys被引量:5
《Journal of Materials Science & Technology》2023年第17期75-89,共15页Dingding Lu Ben Lin Tianle Liu Sanxi Deng Youjie Guo Jinfeng Li Danyang Liu 
Recrystallization behavior during optimized heat treatments provides a potential to obtain desirable grain structure,which significantly improves the mechanical properties of aluminum alloys.The influence of grain str...
关键词:Al-Cu-Li alloy Fatigue crack propagation Grain structure MICROCRACK 
Growth of Casting Microcrack and Micropore in Single-crystal Superalloys Analysed by Three-Dimensional Unit Cell
《Journal of Materials Science & Technology》2006年第2期183-189,共7页Jiansong WAN Zhenzhou LU Zhufeng YUE 
This work was supported by the Postdoctoral Science Foundation of China under Grant No.2004035688.
Finite element (FE) analysis was employed to investigate the casting microcrack and micropore growth in nickel-base single-crystal superalloys DD3. Based on the finite deformation rate-dependent crystallographic con...
关键词:Casting micropore Casting crack Single-crystal superalloys Crystallographic constitutive equation 
In-situ Observation of Initiation and Propagation of Cleavage Microcrack in TiAl
《Journal of Materials Science & Technology》1995年第1期11-14,共4页GAO, KW CHEN, QH CHU, WY HSIAO, CM 
Nucleating and propagating of nanocrack formed in dislocation free zone (DFZ) for the brittle TiAl alloy has been studied through in-situ tensile test in TEM and analyzed using microfracture mechanics. The results sho...
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