共搜索到21329条信息，每页显示10条信息，共2133页。用时：0小时0分0秒728毫秒
Dynamic softening behaviors of 7075 aluminum alloy QUAN Guo-zheng(权国政)1, LIU Ke-wei(刘克威)1, ZHOU Jie(周 杰)1, CHEN Bin(陈 斌)2 1. School of Material Science and Engineering, Chongqing University... hot deformation of 7075 aluminum alloy were studied by isothermal hot compression tested at temperatures of 250, 300, 350, 400 and 450 ℃ and strain rates of 0.01, 0.1, 1 and 10 s-1 on Gleeble1500......
Defect analysis of complex-shape aluminum alloy forging SHAN De-bin(单德彬), ZHANG Yan-qiu(张艳秋), WANG Yong(王 勇), XU Fu-chang(徐福昌), XU Wen-chen(徐文臣), L? Yan(吕 炎) School of Materials Science... aluminum alloy with complex shape. The complexity of forging is easy to lead to the occurrence of the defects, such as underfilling, folding, metal flow lines disturbance and fibre breaking. The reasons......
:A Microstructure evolutions of semisolid slurry of 2024 wrought aluminum alloy during continuous cooling and isothermal holding LI Yuan-dong1, 2, LIU Xing-hai1, LI Yan-lei1, SUO Jiang-long1, ZHOU Hong-wei1... and Processing, Ministry of Education, Lanzhou University of Technology, Lanzhou 730050, China) Abstract: The microstructure evolutions of 2024 wrought aluminum alloy slurry during continuous cooling......
Investigation of Out-Phase Electromagnetic Casting of Aluminum Alloy () 摘要:The influences of out-phase electromagnetic field on the as-cast structure of horizontal direct chill casting aluminum... changes from columnar grains to equiaxed grains and grain size decreases. 关键词:out-phase electromagnetic field; aluminum alloy; horizontal direct chill casting; as-cast structure; [全文内容正在添加中] ......
......
......
impellers produced from a wrought aluminum alloy. As noted earlier, MAJOR[13] reported that the presence of defects such as porosity in components has a significant impact on fatigue properties... alloys, heat treated to the T6 temper. In addition, experimental work is done to examine the castability, microstructure and properties of high strength aluminum alloy 201 produced in the impeller die......
Subsequent yield loci of 5754O aluminum alloy sheet WANG Hai-bo(王海波), WAN Min(万 敏), WU Xiang-dong(吴向东), YAN Yu(阎 昱) School of Mechanical Engineering and Automation, Beihang University... the subsequent yield locus of sheet metal was established. With this method, the subsequent yield loci of 5754O aluminum alloy sheet were obtained under complex loading paths. Theoretical subsequent yield......
......
......
