中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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Effects of Si on the stress rupture life and microstructure of a novel austenitic stainless steel 期刊论文  OAI收割
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2023, 卷号: 25, 页码: 3408-3424
作者:  
Lu, Chengxu;  Yi, Haoyu;  Chen, Minli;  Xu, Yang;  Wang, Min
  |  收藏  |  浏览/下载:12/0  |  提交时间:2024/01/07
Effect of Ti addition on B removal during silicon refining in Al-30%Si alloy directional solidification 期刊论文  OAI收割
SEPARATION AND PURIFICATION TECHNOLOGY, 2017, 卷号: 174, 期号: 无, 页码: 345-351
作者:  
Bai, Xiaolong;  Ban, Boyuan;  Li, Jingwei;  Fu, Zhiqiang;  Peng, Zhijian
  |  收藏  |  浏览/下载:28/0  |  提交时间:2017/11/23
Effect of Ga Addition on Morphology and Recovery of Primary Si During Al-Si Alloy Solidification Refining 期刊论文  OAI收割
HIGH TEMPERATURE MATERIALS AND PROCESSES, 2015, 卷号: 34, 期号: 8, 页码: 833-838
作者:  
Li, Jingwei;  Bai, Xiaolong;  Li, Yanlei;  Ban, Boyuan;  Chen, Jian
收藏  |  浏览/下载:170/0  |  提交时间:2017/11/23
Purification of metallurgical-grade silicon by Sn-Si refining system with calcium addition 期刊论文  OAI收割
SEPARATION AND PURIFICATION TECHNOLOGY, 2013, 卷号: 118, 期号: 0, 页码: 699-703
作者:  
Hu, Lei;  Wang, Zhi;  Gong, Xuzhong;  Guo, Zhancheng;  Zhang, Hu
收藏  |  浏览/下载:94/0  |  提交时间:2015/05/05
Effect of Dy addition on microstructure and mechanical properties of Nb-Nb5Si3 eutectic alloy 期刊论文  OAI收割
ACTA METALLURGICA SINICA, 2008, 卷号: 44, 期号: 5, 页码: 589-592
作者:  
Tian Yuxin;  Guo Jianting;  Zhou Lanzhang;  Li Gusong;  Ye Hengqiang
  |  收藏  |  浏览/下载:9/0  |  提交时间:2021/02/02
Design of optical elements for imaging the earth's plasmasphere (EI CONFERENCE) 会议论文  OAI收割
International Symposium on Photoelectronic Detection and Imaging, ISPDI 2007: Optoelectronic System Design, Manufacturing, and Testings, September 9, 2007 - September 12, 2007, Beijing, China
作者:  
Chen B.;  Chen B.;  Wang X.-K.
收藏  |  浏览/下载:32/0  |  提交时间:2013/03/25
Studying the distribution of He+ in Earth's plasmasphere by detecting its resonantly-scattered emission at 304A will record the structure and dynamics of the cold plasma in Earth's plasmasphere on a global scale. EUV imaging systems usually utilizes near normal incidence optics including multilayer mirror and filter. In this paper  the space condition of the Earth's plasmasphere to confirm the expected performance of mirror and filter for this task were analyzed and some guidelines for the design of the optical elements were introduced. In order to achieve higher response at 304A and reduce 584A radiation for the optical system  a new multilayer coating of Mo/Si with UOx (x=2-3) was developed  and it is indicated that promising filter material is Al/C with a nickel mesh. In addition  we compute the reflectance of multilayer mirror based on optical constants and the transmission of the filter based on atomic scattering factor. The results show the multilayer mirror has high reflectance of 26.27% at 304 Aand low reflectance of 0.60% at 584A. Finally  the conversion efficiency of mirror coupled with filter is 6.88% at 304A and 0.01% at 584 A.  
Effect of Ta content on microstructure and compressive properties of Nb-Nb5Si3 eutectic alloys 期刊论文  OAI收割
ACTA METALLURGICA SINICA, 2006, 卷号: 42, 期号: 10, 页码: 1061-1064
作者:  
Wu Chunlan
  |  收藏  |  浏览/下载:6/0  |  提交时间:2021/02/02
Influence of silicon on the oxidation behaviour of orthorhombic titanium aluminide alloys 期刊论文  OAI收割
International Journal of Materials & Product Technology, 2001, 页码: 829-834
B. Lu; M. S. Li; Y. Y. Cui; R. Yang; F. H. Wang
收藏  |  浏览/下载:18/0  |  提交时间:2012/04/14