共搜索到14339条信息,每页显示10条信息,共1434页。用时:0小时0分0秒316毫秒
Carbonates as Foaming Agent in Chip-based Aluminium Foam PrecursorMarco Haesche1,Dirk Lehmhus1,Irene Cristina Magnabosco Mocellin31. University of Bremen3. Federal University of Santa Catarina...-based foams relies on formation of stabilizing MgO phases,which do not develop during decomposition of CaCO3 in Al-Si-Cu alloys关键词:......
......
......
......
......
......
and the microstructural coarsening of the SIMA processed 7075 Al alloy were discussed and confirmed. Key words: thixoforming; thermomechanical processing; aluminium alloys; semi-solid metal 1 Introduction... and Composites. Busan, South Korea, 2006. [15] VANEETVELD G, RASSILI A, PIERRET J C. Improvement in thixoforging of 7075 aluminium alloys at high solid fraction [C]//10th International Conference on Semi-Solid......
......
="ChDivSummary" name="ChDivSummary">7XXX series aluminium alloys generally present low weldability by fusion welding methods because of the sensitivity to weld solidification cracking, vaporization of strengthening alloys and other defects in the fusion zone. Friction stir welding(FSW) can be deployed successfully with aluminium alloys. We presented the effect of post-weld heat treatment(PWHT......
Effect of Texture on Deep-Drawing Property of Air-Condition Aluminium 1050H19 Foils WANG Guo-jun1,ZHANG Tao2,WANG Tao1,CHI Da-zhao2,JI Ze-sheng2 (1.North-east Light Alloy Co. Ltd, Harbin 150060...-condition used aluminium 1050H19 foils were measured by using X-ray goniometer. Combining with TEM analysis, effect of texture on deep-drawing property was discussed. It is show that deformation textures......