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Trans. Nonferrous Met. Soc. China 25(2015) 2122-2129 Influence of twist extrusion process on consolidation of pure aluminum powder in tubes by equal channel angular pressing and torsion Xiao-xi... 2014 Abstract: In comparison with the conventional equal channel angular pressing (ECAP) process, a comprehensive study of influence of twist extrusion (TE) process on consolidating pure aluminum......
: 1269-1277. [3] CHEN Y J, LI Y J, WALMSLEY J C, DUMOULIN S, SKARET P C, ROVEN H J. Microstructure evolution of commercial pure titanium during equal channel angular pressing [J]. Materials Science.... Quantitative analysis of grain refinement in titanium during equal channel angular pressing [J]. Scripta Materialia, 2011, 64: 904-907. [18] NIINOMI M. Mechanical biocompatibilities of titanium......
behavior of ultra-fine grained bulk AZ91D Mg alloy fabricated by equal-channel angular pressing SONG Dan1, 2, MA Ai-bin1, JIANG Jing-hua1, LIN Ping-hua1, FAN Jun-feng1, YANG Dong-hui1 (1... and dislocations). The other is ECAP refined β-phase, providing no barrier to the corrosion propagation in α-phase matrix. Key words: AZ91D; ultra-fine grain; equal channel angular pressing; corrosion......
, 同时伴随每道次变形过程的动态回复也降低了最后晶格中累积的能量, 使变形两道次后的组织和性能变化不显著. 关键词: 铅; 超细晶; 晶界; 亚晶; 连续等通道角挤压 中图分类号: TG146.2 文献标识码: A Preparation of ultrafine grained aluminium by continuous equal channel angular pressing... University, Shenyang 110006, China) Abstract: A new continuous equal channel angular pressing (ECAP) technique was developed and successfully produced unlimited length of pure aluminum with ultrafine grain......
subjected to equal channel angular pressing (ECAP) up to 5 passes at room temperature. The microstructural evolution and the grain refinement behavior of these alloys were systematically studied... and the final strength of the Al-6Bi-8Zn alloy were discussed. Key words: Al alloys; equal channel angular pressing (ECAP); Bi particle; grain refinement; hardness 1 Introduction Alloys with a miscibility gap......
alloy subjected to equal channel angular pressing (ECAP) at different temperatures were comparatively investigated with that in conventional static aging by quantitative X-ray diffraction (XRD... words: Al-Mg-Si aluminum alloy; severe plastic deformation; equal-channel angular pressing; aging behavior; precipitation kinetics; mechanical properties; strengthening mechanisms 1 Introduction Over......
-Azhar University, Nasr City; Cairo 11651, Egypt Received 28 January 2015; accepted 26 June 2015 Abstract: Pure aluminum samples were processed by equal channel angular pressing (ECAP) up to 10 passes... and corrosion resistance. Key words: equal channel angular pressing (ECAP); microstructure; mechanical properties; corrosion resistance; passive film; pitting 1 Introduction Nanostructured......
properties of Mg-10.73Li-4.49Al-0.52Y two-phase magnesium alloy processed by equal channel angular pressing (ECAP) from 1 pass to 6 passes at 573 K using route Bc were analyzed by OM, SEM and XRD...: Mg-Li alloy; equal channel angular pressing (ECAP); microstructure; mechanical property; texture ......
Characterization of microstructure in high strength Mg96Y3Zn1 alloy processed by extrusion and equal channel angular pressing陈彬,卢晨,林栋樑,曾小勤School of Materials Science and Engineering, Shanghai Jiao Tong University摘 要:The Mg96Y3Zn1 alloy processed by extrusion and equal channel angular pressing (ECAP) was investigated. It was found that the Mg96Y3Zn1......
Microstructural evolution of a recycled aluminum alloy deformed by equal channel angular pressing processThabet Makhlouf1,Atef Rebhi1,Nabil Njah11. Applied Metallurgy Laboratory, Faculty of Sciences,University of Sfax,BP.1171 (3000) Sfax摘 要:The microstructural evolution of a recycled aluminum alloy after equal channel angular pressing (ECAP) up to four......
