共搜索到2691条信息，每页显示10条信息，共270页。用时：0小时0分0秒456毫秒

• High temperature deformation behavior andmechanism of spray deposited Al-Fe-V-Si alloy

  来源： 《中国有色金属学报(英文版)2007年第6期》——肖于德 王伟 黎文献

  ; high temperature plastic deformation; stress exponent; activation energy; dislocation detachment                  ...) lnsinh(ασ) vs 1/T spray deposited Al-Fe-V-Si alloy, the attraction between particles and dislocations as well as the dislocation detachment process can be observed, as shown in Fig.3. This implies......

• Evaluation of mobile dislocation density based on distribution function of dislocation segments

  来源： 《中国有色金属学报(英文版)2004年第5期》——周志敏 孙艳蕊 周海涛

  ......

• In-situ observation of crystal detachment behavior in NH₄Cl-H₂O system from chilling metal surface with vibration

  来源： 《中国有色金属学报(英文版)2010年第z3期》——张莹 王猛 杜立成 林鑫 黄卫东

  Trans. Nonferrous Met. Soc. China 20(2010) s821-s825   In-situ observation of crystal detachment behavior in NH4Cl-H2O system  from chilling metal surface with vibration ZHANG Ying(张... 2010; accepted 12 July 2010 Abstract:The crystal detachment behaviors from a chilling solid surface with vibration were investigated using a transparent NH4Cl-70%H2O alloy. The nucleation......

• DISLOCATION BEHAVIOR IN THE SUPERPLASTIC DEFORMATION OF ALLOY Al-Li 2091

  来源： 《中国有色金属学报(英文版)1995年第4期》——Cui Jianzhong Zeng Meiguang Wu Qiuyun Zhang Baojin

    ......

• Evolution of dislocation cells during plastic deformation

  来源： 《中国有色金属学报(英文版)2005年第1期》——周志敏 孙艳蕊 周海涛

  Evolution of dislocation cells during plastic deformation ZHOU Zhi-min(周志敏)1, SUN Yan-rui(孙艳蕊)1, ZHOU Hai-tao(周海涛)2 (1. College of Science, Northeastern University, Shenyang 110004, China; 2... understood. It is still an unsolved question whether or not finer grain sizes down to 100nm could be reached. A semi-quantitative model for the evolution of dislocation cells in plastic deformation......

• Discrete dislocation plasticity analysis of dispersion strengthening in oxide dispersion strengthened (ODS) steels

  来源： 《中南大学学报(英文版)2014年第4期》——Akiyuki Takahashi Shota Sato

  Discrete dislocation plasticity analysis of dispersion strengthening in oxide dispersion strengthened (ODS) steelsAkiyuki Takahashi, Shota Sato(Department of Mechanical Engineering, Faculty of Science and Technology,Tokyo University of Science, 2641 Yamazaki, Noda-shi, Chiba, 278-8510, Japan)Abstract:A discrete dislocation plasticity analysis of dispersion strengthening in oxide dispersion......

• COMPUTER SIMULATION OF DISLOCATION CORES IN B2NIAL INTERMETALLICS

  来源： 《中南大学学报(英文版)1999年第1期》——Liu Zhenyun Lin Dongliang Huang Baiyun

   ......

• Dislocation evolution with rheological forming of metal

  来源： 《中国有色金属学报(英文版)1999年第3期》——罗迎社 郭小刚 梅亚夫 胡云贵

  ......

• STRUCTURE AND FORMATION MECHANISM OF DISLOCATION NETWORKS IN TiAl⁺

  来源： 《中南大学学报(英文版)1995年第1期》——Qu Xuanhui Huang Baiyun

  STRUCTURE AND FORMATION MECHANISM OF DISLOCATION NETWORKS IN TiAl+Qu Xuanhui; Huang Baiyun(Powder Metallurgy Research Institute, Central South University of Technology, Changsha, 410083, China)Abstract:The structure and characteristics of dislocation networks in Ti50 Al ordered alloy deformed at room temperature were studied by means of TEM diffraction contrast analysis technique. The results......

• MECHANICAL BEHAVIOR OF FCC CRYSTAL SIMULATED BY 3-D DISCRETE DISLOCATION DYNAMICS

  来源： 《Acta Metallurgica Sinica2008年第2期》——Y.H. Rong X.X. Pan Y. Yu

  MECHANICAL BEHAVIOR OF FCC CRYSTAL SIMULATED BY 3-D DISCRETE DISLOCATION DYNAMICS Y.H. Rong1,X.X. Pan2,Y. Yu1 (1.School of Materials Science and Engineering, Shanghai Jiaotong University, Shanghai... stress, the stiff property and physical meaning of the differential equation group consisting of dislocation evolution and mechanical state was investigated based on the 3-D discrete dislocation......