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Bending stress of rolling element in elastic composite cylindrical roller bearingYAO Qi-shui(姚齐水)1, 2 , YANG Wen(杨文)2, YU De-jie(于德介)1, YU Jiang-hong(余江鸿)2(1. College of Mechanical and Vehicle... on cylindrical roller bearing structure. In order to systematically investigate the inner wall bending stress of the rolling element in elastic composite cylindrical roller bearing, finite element analysis......
Microstructures and properties of 1.0%Al2O3/Cu composite treated by rolling LIU Xiang-bing(刘向兵)1, JIA Cheng-chang(贾成厂)1, CHEN Xiao-hua(陈晓华)1, GAI Guo-sheng(盖国胜)2 1. Powder Metallurgy Institute... September 2007 Abstract: The 1.0%Al2O3/Cu (mass fraction) composite was prepared by hot pressing (HP), then treated by rolling to get a full density. The microstructures and the micro area element......
THE OPERATIONAL PROPERTY ANALYSES OF THE COMPOSITE ROLLING BEARING张力摘 要:<正>This paper deals with the test research onnoise and fatigue life of the composite rolling bearings whichhave been developed recently. The test results show that the-composite rolling bearings have remarkable advantages of lownoise and great load~bearing capacity over......
/Al composite; texture; rolling CLC number: TB331, TG335.8 Document code: A 1 INTRODUCTION Due to the combination of excellent electrical and thermal conductivity and high ultimate tensile... cold rolling reduction, the texture characteristics can be comparatively observed in Figs.6-9. Fig.5 {200} pole figures for flat extruded 20%Nb/Al metal-metal composite Fig.6 {200......
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Microstructure evolution of SiCp/Al-Ti foils during hot rolling and reaction annealingPANG Jin-cheng, FAN Guo-hua, LI Ai-bin, GENG Lin(School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)Abstract:SiCp/Al-Ti foils were prepared by hot-pressing and hot rolling. The diffusion reaction between Ti and SiCp/Al was investigated and multi-layers......
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Trans. Nonferrous Met. Soc. China 25(2015) 3181-3188 Densification process of 10%B4C-AA2024 matrix composite strips by semi-solid powder rolling Zhuo-qiang MO, Yun-zhong LIU, Hui-fang JIA, Min WU... and 625 °C. Key words: semi-solid powder rolling; composite strip; densification process; rolling deformation 1 Introduction Aluminum metal matrix composites (Al MMCs) emerge as advanced engineering......
Effects of hot rolling on microstructure and properties of a 20 vol.% SiC_P/Al compositeQU Shoujiang, GENG Lin, MENG Qingchang, FENG Aihan, and LEI TingquanSchool of Material Science and Engineering, Harbin Institute of Technology, Harbin 150001, China摘 要:<正>A 20 vol.% SiCp/Al composite was fabricated by squeeze casting, of which a new process......
to a cold rolling process for producing a trilayer composite with various thick-nesses. The sheet interface after rolling was studied by different techniques,and the bonding strength for each rolling...Mathematical modeling and simulation of the interface region of a tri-layer composite material,brass-steel-brass,produced by cold rollingH. Arabi,S.H. Seyedein,A. Mehryab,B. Tolaminejad摘 要: