共搜索到5688条信息，每页显示10条信息，共569页。用时：0小时0分0秒516毫秒

• 阻尼冷管法制备半固态浆料过程的数值模拟与参数优化

  来源： 《中国有色金属学报2006年第3期》——杨浩强 谢水生 李雷 黄国杰

  and parameters optimization of preparation of AZ91D magnesium alloy semi-solid slurry by damper cooling tube method YANG Hao-qiang, XIE Shui-sheng, LI Lei, HUANG Guo-jie (State Key Laboratory for Fabrication and Processing of Non-ferrous Metals, Beijing General Research Institute for Non-ferrous Metals, Beijing 100088, China) Abstract: A new damper cooling tube method used to prepare semi-solid slurry......

• Bonding properties of interface in Fe/Al clad tube prepared by explosive welding

  来源： 《中国有色金属学报(英文版)2011年第10期》——孙显俊 陶杰 郭训忠

  was prepared successfully from clad tube. 2 Experimental 2.1 Materials The pure ferrite (DT4) tube with the dimensions of d18.6 mm×350 mm×2.3 mm was used as the base tube, while the pure aluminium... view of the clad tube T-shape after hydroforming process. The fracture occurs on the top of the T-shape with serious separation between the aluminium and the ferrite layer. The aluminium layer......

• Characteristics of thickness distribution of tailor-welded tube hydroforming

  来源： 《中南大学学报(英文版)2011年第6期》——初冠南 刘钢 苑世剑 刘文剑

  J. Cent. South Univ. Technol. (2011) 18: 1813-1818 DOI: 10.1007/s11771-011-0907-z Characteristics of thickness distribution of tailor-welded tube hydroforming CHU Guan-nan(初冠南)1, 2, LIU Gang(刘钢)3... Berlin Heidelberg 2011 Abstract: Both experimental and mechanical analyses were carried out to investigate the characteristics of thickness distribution for tailor-welded tube (TWT) hydroforming......

• Spring-back deformation in tube bending

  来源： 《International Journal of Minerals Metallurgy and Materials2009年第2期》——Da-xin E,Hua-hui He,Xiao-yi Liu,and Ru-xin Ning School of Materials Science and Engineering,Beijing Institute of Technology,Beijing,,China

  Spring-back deformation in tube bendingDa-xin E,Hua-hui He,Xiao-yi Liu,and Ru-xin Ning School of Materials Science and Engineering,Beijing Institute of Technology,Beijing,100081,China摘 要:The spring-back of a bending metal tube was studied through extensive experiments and finite element method (FEM) analysis. An approximate equation for the spring-back......

• DEVELOPMENT OF A NEW GENERATION OF ADDITIVES FOR ALUMINIUM ROLLING LUBRICATION

  来源： 《中国有色金属学报(英文版)1996年第2期》——Mao Daheng Xiao Gang Ma Wenhong

   ......

• Simulation of dynamic recrystallization for aluminium alloy 7050 using cellular automaton

  来源： 《中南大学学报(英文版)2009年第1期》——黄始全 易幼平 刘超

  J. Cent. South Univ. Technol. (2009) 16: 0018-0024 DOI: 10.1007/s11771-009-0003-9 Simulation of dynamic recrystallization for aluminium alloy 7050 using cellular automaton HUANG Shi-quan(黄始全)1, 2.... In the present work, the cellular automaton (CA) program was developed to simulate the process of dynamic recrystallization (DRX) for aluminium alloy 7050. The material constants in CA models, including......

• Diffusion bonding mechanism and microstructure of welded joint of aluminium matrix composite Al₂O_3p/6061

  来源： 《中国有色金属学报(英文版)1999年第4期》——刘黎明 牛济泰 田艳红 孟晓东

  ......

• Numerical simulation on thixo-co-extrusion of double-layer tube with A356/AZ91D

  来源： 《中国有色金属学报(英文版)2010年第z3期》——王开坤 孙建林 孟海峰 杜艳梅 王晰

  Trans. Nonferrous Met. Soc. China 20(2010) s921-s925   Numerical simulation on thixo-co-extrusion of double-layer tube with A356/AZ91D WANG Kai-kun(王开坤), SUN Jian-lin (孙建林), MENG Hai-feng... Abstract: Based on analysis of the main forming methods for double-layer tube, a new short-term forming process called thixo-co-extrusion was put forward in producing double-layer tube by combining......

• Novel approach for analysis of deformation behavior of thin-walled tube in free hydro-bulging process

  来源： 《中国有色金属学报(英文版)2005年第z3期》——杨连发 郭成

  ......

• Cross-sectional distortion behaviors of thin-walled rectangular tube inrotary-draw bending process

  来源： 《中国有色金属学报(英文版)2010年第3期》——赵刚要 刘郁丽 杨合 卢彩红

  ­­ Cross-sectional distortion behaviors of thin-walled rectangular tube in rotary-draw bending process ZHAO Gang-yao(赵刚要), LIU Yu-li(刘郁丽), YANG He(杨 合), LU Cai-hong(卢彩红) College... distortion usually appears during rotary-draw bending process of thin-walled rectangular tube with small bending radius. To study the cross-sectional distortion of the tube, a three-dimensional finite......