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Mode I fracture behavior of heterogeneous granite: Insights from grain-based FDEM modelling 期刊论文  OAI收割
ENGINEERING FRACTURE MECHANICS, 2023, 卷号: 284, 期号: -, 页码: -
作者:  
Zhang, Shirui;  Qiu, Shili;  Li, Ping;  Kou, Yongyuan;  Xie, Zhenkun
  |  收藏  |  浏览/下载:28/0  |  提交时间:2023/08/02
Process parameter optimization for thin-walled tube push-bending using response surface methodology 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2021, 页码: 15
作者:  
Xie, Wenlong;  Jiang, Weihao;  Wu, Yunfeng
  |  收藏  |  浏览/下载:61/0  |  提交时间:2021/11/22
Free-bending process characteristics and forming process design of copper tubular components 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2018, 卷号: 96, 期号: 2018-09-12, 页码: 3585-3601
作者:  
Guo, XZ;  Xiong, H;  Xu, Y;  Ma, YN;  Abd El-Aty, A
  |  收藏  |  浏览/下载:32/0  |  提交时间:2018/12/25
Free-bending process characteristics and forming process design of copper tubular components 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2018, 卷号: 96, 期号: 9-12, 页码: 3585-3601
作者:  
Guo, Xunzhong;  Xiong, Hao;  Xu, Yong;  Ma, Yannan;  Abd El-Aty, Ali
  |  收藏  |  浏览/下载:21/0  |  提交时间:2021/02/02
Microstructures and Mechanical Properties of Al/Mg Alloy Multilayered Composites Produced by Accumulative Roll Bonding 期刊论文  OAI收割
Journal of Materials Science & Technology, 2011, 卷号: 27, 期号: 1, 页码: 15-21
H. S. Liu; B. Zhang; G. P. Zhang
收藏  |  浏览/下载:92/0  |  提交时间:2012/04/13
Manufacture of 1.2m reaction bonded silicon carbide mirror blank CFID (EI CONFERENCE) 会议论文  OAI收割
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, April 26, 2010 - April 29, 2010, Dalian, China
作者:  
Zhang G.;  Zhang G.;  Zhang G.
收藏  |  浏览/下载:38/0  |  提交时间:2013/03/25
Silicon carbide (SiC) is a new type candidate material for large-scale lightweight space mirror. Its low thermal distortion  high stiffness  fine optical quality and dimensional stability  make SiC an ideal material for large space born telescope. Since ten years Changchun institute optics  fine mechanics and physics (CIOMP) has developed reaction bonded SiC (RB-SiC) technology for space application  and can fabricate RB-SiC mirror with scale less than 1.0 meter for telescope. The green body is prepared with gel-casting method which is an attractive new ceramic forming process for making high-quality  complex-shaped ceramic parts. And then unmolding  drying  binder burning out  reacting bonded  the RB-SiC can be obtained. But with the development of space-born or ground telescope  the scale of primary mirror has exceeded 1.0 meter. So CIOMP has developed an assembly technique which called novel reaction-formed joint technology for larger RB-SiC mirror blank. The steps include joining of green bodies with mixture comprised of SiC particles and phenolic resin etc  firing  machining and sintering. Joining the 1.2 meter RB-SiC mirror blank by the novel reaction-formed joint technology. And testing the welding layer's performance  the results show that the thickness of 54-77m  the microstructure and thermal property can be comparable to the substrate and the mechanical property are excellent in bending strength of 307MPa. 2010 Copyright SPIE - The International Society for Optical Engineering.  
Research on the failure process of rocks under tensile loading using elasto-plastic CA model 会议论文  OAI收割
Nagoya Univ, Nagoya, JAPAN, SEP 25-29, 2006
作者:  
Feng, Xia-Ting;  Pan, Peng-Zhi;  Zhou, Hui
  |  收藏  |  浏览/下载:27/0  |  提交时间:2018/06/05
Simulation and experiment study of bending process of large marine crankthrow 期刊论文  OAI收割
ACTA METALLURGICA SINICA, 2005, 卷号: 41, 期号: 12, 页码: 1261-1266
作者:  
Sun, MY;  Li, DZ;  Li, YY;  Ling, J;  Shen, CP
  |  收藏  |  浏览/下载:19/0  |  提交时间:2021/02/02