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- cast Mg - Li alloy 铸造镁锂合金
- FRACTURE TOUGHNESS OF A CAST Mg ALLOY ZM5 铸镁合金断裂韧性研究
- The fracture behaviors in superplastic deformation of 2091 Al Li alloy have been investigated. 研究了2091铝锂合金超塑变形的断裂行为。
- The microstructure and fracture behavior of 2091 Al Li alloy was studied by SIMS、TEM and SEM. 结果表明,2091合金具有明显的氢脆敏感性,氢降低合金原子间结合能。
- The Brazeability of Al Li alloys is studied through experiments. 通过试验研究,探讨了铝锂合金的钎焊性。
- The fracture toughness of high strength Al - Cu - Li alloy 2090 under different aging conditions is tested by utilizing"Kahn method",i. e. ,"tear-to-failure"method. 采用Kahn撕裂法测试了高强度Al-Cu-Li合金2090在不同时效制度下的断裂韧性及其变化规律,并借助TEM和SEM对相应微观组织形貌及断口形貌进行了观察。
- Abstract: Surface treatment technology for conventional die casting Mg all oy are overviewed. 文摘:综述了常用的压铸镁合金的表面处理。
- The homogenization treatment with an electric field of Al Li alloy is investigated by means of scanning electron microscope(SEM) and electron probe microanalyzer(EPMA). 应用扫描电镜(SEM)及电子探针(EPMA)研究了强电场作用下Al-Li合金的均匀化过程。
- By means of electron probe microanalyzer (EPMA) and transmission electron microscope (TEM),the effect of solution treatment with electric field on the microstructure of 2091 Al Li alloy is investigated. 用电子探针及透射电镜研究了2091Al?Li合金的电场固溶对显微结构的影响。
- Cast Mg alloy 铸造镁合金
- That volcano cast forth lots of lava and ashes. 那火山喷了出大量熔岩和灰烬。
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- He cast a furtive glance at her. 他偷偷瞥了她一眼。
- He is cast in his father's mold. 他长得和他父亲一模一样。
- The storm cast the little rowboat on the rocks. 风暴把这条小划艇抛到岩石上。
- Her family lives three li away from her school. 她家住在离学校有三里路的地方。
- He was able to cast off such an uninteresting task. 他终于摆脱了这么一项乏味的工作。
- Tensile fracture of the SiCw/Al Li composite is in the transgranular dimple type. The fracture mode does not change from transgranular to intergranular with aging time, which always exists in Al Li alloys. SiCw/Al-Li复合材料的拉伸断口呈穿晶韧窝状,不存在通常Al-Li合金中因时效引起的断口形貌由穿晶型向沿晶型过渡的现象
- The earthwork was cast up in three hours. 土方工程在三小时内就完成了。
- Li Bai is one of the greatest poets the world over. 李白是举世最伟大的诗人之一。