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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 内容类型：会议论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Achieving high strength/ductility in bulk W-Zr-Y2O3 alloy plate with hybrid microstructure 会议论文 Copenhagen, DENMARK, 2015 作者:  Z.M. Xie;  R. Liu;  T. Zhang;  Q.F. Fang;  C.S. Liu 收藏  |  浏览/下载：13/0  |  提交时间：2017/09/11 Application of particulate reinforced aluminum matrix composite in airborne photoelectric turret (EI CONFERENCE) 会议论文 2011 International Conference on Electric Information and Control Engineering, ICEICE 2011, April 15, 2011 - April 17, 2011, Wuhan, China Cheng Z.-F.; Zhang B.; Dai M.; Wang P.; Huang M. 收藏  |  浏览/下载：15/0  |  提交时间：2013/03/25 In order to design and manufacture more excellent airborne photoelectric stable turret  modulus of elasticity of 213 GPa and thermal expansion coefficient of 7.9106/K. The frame has decreased the maximum deformation by by 60% and increased the fundamental frequency by 65% as compared with those of aluminum alloy materials  a new type of aeronautical material-particulate reinforced aluminum matrix composite (SiC/Al composite) is investigated. Several crucial technologies  respectively as shown by finite element analysis results. Those are confirmed by vibration test furthermore. Therefore  such as pressureless infiltration technology  a significant lightening effect is achieved and the thermal control load is also reduced. The test result indicates that the stable accuracy of the system achieves 19.8rad and the optical-axis parallelism of pay load is 0.1mrad. The research applies the SiC/Al composites to airborne photoelectric platforms  interface reaction controls and plate's welding are systematically studied. Then  which makes a effective exploration for the new aeronautical material's application. 2011 IEEE.  using SiC/Al composites  the airborne photoelectric stable turret frame is successfully prepared in density of 2.94 g/ cm3   Numerical simulation of microstructure for stir casting of Al-Si/SiC/sub p/ composites with particle pushing model 会议论文 Modeling of Casting, Welding, and Advanced Solidification Processes-XI, Modeling of Casting, Welding, and Advanced Solidification Processes-XI, Opio, France, INSPEC Li, B.; Xu, Q.Y.; Li, X.D.; Liu, B.C. 收藏  |  浏览/下载：5/0 Study on preparation of KF/Al2O3 nano-composite catalyst via support vector regression 会议论文 Kaohsiung, Taiwan, February 20, 2011 - February 23, 2011 作者:  Zhu, X.J.[1];  Cai, C.Z.[1];  Pei, J.F.[1];  Wang, G.L.[1];  Zhao, S.[1] 收藏  |  浏览/下载：0/0  |  提交时间：2019/11/29