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• Microscopic characteristics of different fracture modes of brittle rock

  来源： 《中南大学学报(英文版)2001年第3期》——RAO Qiu-hua SUN Zong-qi WANG Gui-yao XU Ji-cheng ZHANG Jing-yi

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• Modeling effects of constituents and dispersoids on tensile ductility of aluminum alloy

  来源： 《中南大学学报(英文版)2007年第4期》——宋旼 陈康华 齐雄伟

  Metall, 1977, 25(4): 877-881. [4] JATA K V, STARKE E A. Fatigue crack growth and fracture toughness behavior of an Al-Li-Cu alloy[J]. Metall Trans A, 1986, 17(5): 1011-1026. [5] LIU Gang, ZHANG Guo-jun... microcracks. Key words: aluminum alloy; tensile ductility; modeling; deformation; fracture ____________________________________________________________________ 1 Introduction High strength and low density......

• 正弦振动引起的BGA焊点Sn-Cu金属间化合物失效机理

  来源： 《中国有色金属学报2019年第4期》——胡丹 沈骏 陈旭 翟大军

  Misses stress distribution inside solder joint under tensile loading 2.3  IMC对焊点振动断裂机理的影响 图4  IMC厚度在1~2 μm左右时焊点振动失效断裂形貌 Fig. 4  Fracture morphologies of solder joint subjected to vibration load with IMC thickness of about 1-2 μm 图5  IMC厚度在2~3 μm左右时焊点振动失效断裂形貌 Fig. 5  Fracture morphologies of solder joint subjected to vibration load with interfacial IMC thickness of about......

• Fatigue damage reliability analysis for Nanjing Yangtze river bridge using structural health monitoring data

  来源： 《中南大学学报(英文版)2006年第2期》——何旭辉 陈政清 余志武 黄方林

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• TC11钛合金转子叶片断裂分析

  来源： 《中国有色金属学报2010年第z1期(上册)》——何玉怀 刘昌奎 张兵

  the failure mode and cause of the fractured blade. The results show that the fracture mode of the rotor blade is high-cycle fatigue fracture. The initiation of the fatigue crack is related to local stress state of the blade, and inching wear promotes the initiation of fatigue crack. Key words: rotor blade; fatigue; inching wear; fracture; failure analysis 压气机转子叶片是航空发动机结构件中的关键零部件之一,由于其数量多,形体单薄,载荷状况严酷,工......

• 脆性岩石高温剪切(Ⅱ型)断裂的微观机理

  来源： 《中国有色金属学报2008年第8期》——饶秋华 谢海峰 谢强 黎纵宇 王志

  ；断裂机理 中图分类号:TU 452           文献标识码:A Plane shear (ModeⅡ) fracture experiment analysis of brittle rock at high temperature XIE Hai-feng, RAO Qiu-hua...) tests were used to study the shear fracture characteristics and mechanism of brittle rock at high temperature. The physical and mechanical properties of brittle rock at high temperature were......

• Microstructure and high-temperature mechanical properties of Nb-silicide based in-situ composites

  来源： 《中国有色金属学报(英文版)2006年第z3期》——刘东明 姜荣丽 沙江波

  . The microstructure and mechanical behaviors, such as Vickers hardness, fracture toughness, room- and high- temperature strength of the alloys were investigated. The microstructure of the annealed Nb-15W-18Si-xHf alloys is composed of large primary NbSS dendrite and fine eutectic mixture of NbSS and M5Si3 silicide. Both the hardness and the fracture toughness show an increase tendency at room temperature......

• Determination of interfacial fracture energies of Ni films on titanium andstainless steel substrates by peel test

  来源： 《中国有色金属学报(英文版)2002年第1期》——任凤章 周根树 赵文轸 胡志忠 郑茂盛 鞠新华

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• LOW CYCLE FATIGUE IN TITANIUM ALUMINIUM FORMED BY CENTRIFUGAL SPRAY DEPOSITION

  来源： 《中国有色金属学报(英文版)1998年第2期》——Chen Wenzhe Zhang Sa Qian Kuangwu Gu Haicheng Wang Zhongguang

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• Test of subcritical crack growth and fracture toughness under water-rock interaction in three types of rocks

  来源： 《中南大学学报(英文版)2015年第2期》——HAO Rui-qing(郝瑞卿) LI Jiang-teng(李江腾) CAO Ping(曹平) LIU Bo(刘博) LIAO Jun(廖峻)

  Test of subcritical crack growth and fracture toughness under water-rock interaction in three types of rocksHAO Rui-qing(郝瑞卿), LI Jiang-teng(李江腾), CAO Ping(曹平), LIU Bo(刘博), LIAO Jun(廖峻) (School of Resources and Safety Engineering, Central South University, Changsha 410083, China)Abstract:The subcritical crack growth and fracture toughness in peridotite, lherzolite and amphibolite were......