共搜索到16428条信息，每页显示10条信息，共1643页。用时：0小时0分0秒399毫秒

• Nanocrystal Model for Liquid Metals and Amorphous Metals

  来源： 《JOURNAL OF MATERIALS SCIENCE TECHNOLOG2010年第1期》——X.L. Tian, C.W. Zhan, J.X. Hou, X.C. Chen and J.J. Sun Key Laboratory of Liquid Structure and Heredity of Materials, Ministry of Education, Shandong University, Jinan , China

  Nanocrystal Model for Liquid Metals and Amorphous MetalsX.L. Tian, C.W. Zhan, J.X. Hou, X.C. Chen and J.J. Sun Key Laboratory of Liquid Structure and Heredity of Materials, Ministry of Education, Shandong University, Jinan 250061, China摘 要:A nanocrystal model for liquid metals and amorphous metals has been developed. With the nanocrystal model......

• Simulation on flow process of filtered molten metals

  来源： 《中国有色金属学报(英文版)2002年第1期》——房文斌 耿耀宏 魏尊杰 安阁英 叶荣茂

  ......

• Tearing Toughness of Ductile Metals

  来源： 《Acta Metallurgica Sinica2016年第2期》——Cui-Hong Li Qi-Qiang Duan Zhe-Feng Zhang

  ="ChDivSummary" name="ChDivSummary">A new parameter, i.e., tearing toughness, was employed to characterize the mechanical properties of some ductile metals(Cu, Cu–2 wt% Be, Cu–Al alloys, and some steels... and microstructures. It can be inferred that the tearing toughness of different ductile metals has their respective variation range, expectantly, and may be represented by the comprehensive mechanical......

• MECHANISMS OF LOCALIZED NECKING DEFORMATION OF SHEET METALS

  来源： 《中国有色金属学报(英文版)1997年第2期》——Zhou Weixian

   ......

• 硬岩金属矿山深部开采中的动力学问题

  来源： 《中国有色金属学报2011年第10期》——李夕兵 姚金蕊 宫凤强

  of hard rock metal mines LI Xi-bing1, 2, YAO Jin-rui1, GONG Feng-qiang1, 2 (1. School of Resources and Safety Engineering, Central South University, Changsha 410083, China; 2. Hunan Key Lab of Resources Exploitation and Hazard Control for Deep Metal Mines, Changsha 410083, China) Abstract: The energy storage characteristics of hard rock in metal mines under high stress was described from the deep......

• BIPOLAR PULSED PECVD OF ALUMINA HARD COATINGS

  来源： 《Acta Metallurgica Sinica2002年第1期》——O.Kyrylov D.Neuschütz R.Cremer

  BIPOLAR PULSED PECVD OF ALUMINA HARD COATINGS O.Kyrylov1,D.Neuschütz1,R.Cremer1 (1.Lehrstuhl fur Theoretische Huttenkunde,RWTH Aachen,D-52056 Aachen,Germany) Abstract:In the last years a variety of plasma sources have been developed for film depositionby plasma activated deposition techniques. In addition to RF- and DC-sources, pulsedplasma sources are gaining increased attention......

• PECVD OF HARD AND ELASTIC BCN COATINGS

  来源： 《Acta Metallurgica Sinica2002年第1期》——C.Martinez O.Kyrylov D.Kurapov D.Neuschütz R.Cremer

  PECVD OF HARD AND ELASTIC BCN COATINGS C.Martinez1,O.Kyrylov1,D.Kurapov1,D.Neuschütz1,R.Cremer1 (1.Lehrstuhl fur Theoretische Huttenkunde, RWTH Aachen, D-52056 Aachen, Germany) Abstract:Compounds of the B-C-N system are very promising to produce superhard coatings with good tribological, chemical and thermal properties. Consequently, BCN films were prepared by plasma enhanced chemical vapor......

• GAS BUBBLE-FACILITATED TRANSPORT OF METALS IN LITHOSPHERE

  来源： 《中国有色金属学报(英文版)1999年第1期》——Wen Baihong O.F.Putikov

   ......

• Frictional characteristics of sheet metals with superimposed ultrasonic vibrations

  来源： 《中南大学学报(英文版)2018年第8期》——赵长财 CAO Miao-yan(曹秒艳) 李建超 刘艳阳 苑亚宁 DONG Guo-jiang(董国疆)

  ETSION I. Analytical approximations in modeling contacting rough surfaces [J]. Journal of Tribology, 1999, 121(2): 234–239. [22] Dahl P. A Solid friction model [R]. Los Angeles: Aerospace Corp El Segundo Ca, 1968. [23] Craig R C. Mechanics of mat......

• Effect of Cerium on Microstructures of Hard Alloys

  来源： 《Journal of Rare Earths1993年第1期》——王瑞坤 尤力平 王晓华 刘安生 贺从训

  Effect of Cerium on Microstructures of Hard Alloys王瑞坤,尤力平,王晓华,刘安生,贺从训摘 要:<正> Microstructures and crack extending characteristic of the YG8R,YT5R and YT14R hard alloysadding a trace cerium were studied by AEM and HVEM with a tensile holder.In the hard alloys addingcerium,the compounds of Ce2O3 or Ce2O2S could be formed,extending of stacking faults......