机构

• 金属研究所 [3]
• 长春光学精密机械与物... [1]
• 武汉岩土力学研究所 [1]

采集方式

• OAI收割 [5]

内容类型

• 期刊论文 [4]
• 会议论文 [1]

发表日期

• 2021 [1]
• 2014 [2]
• 2012 [1]
• 2009 [1]

学科主题

筛选

浏览/检索结果: 共5条，第1-5条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 An adaptive prediction method for mechanical properties deterioration of sandstone under freeze-thaw cycles: a case study of Yungang Grottoes 期刊论文  OAI收割 HERITAGE SCIENCE, 2021, 卷号: 9, 期号: 1, 页码: 11 作者:  Liu, Chenchen;  Liu, Yibiao;  Ren, Weizhong;  Xu, Wenhui;  Cai, Simin   |  收藏  |  浏览/下载：54/0  |  提交时间：2022/01/05 Freeze-thaw cycle  Mechanical property parameters  Yungang Grottoes  Gradient boosting decision trees  Sandstone   Evolution of the Microstructure and Strength in the Nugget Zone of Friction Stir Welded SiCp/Al-Cu-Mg Composite 期刊论文  OAI收割 Journal of Materials Science & Technology, 2014, 卷号: 30, 期号: 1, 页码: 54-60 D. Wang; B. L. Xiao; Q. Z. Wang; Z. Y. Ma 收藏  |  浏览/下载：27/0  |  提交时间：2014/02/19 Metal-matrix composites  Friction stir welding  Microstructure  Mechanical properties  metal-matrix composites  aluminum-alloy composite  sic/al composite  mechanical-properties  interface structure  welding parameters  powder-metallurgy  tensile  property  behavior   Interfacial microstructure and mechanical property of resistance spot welded joint of high strength steel and aluminium alloy with 4047 AlSi12 interlayer 期刊论文  OAI收割 Materials & Design, 2014, 卷号: 57, 页码: 186-194 W. H. Zhang; D. Q. Sun; L. J. Han; D. Y. Liu 收藏  |  浏览/下载：37/0  |  提交时间：2014/04/18 Interfacial microstructure  Mechanical property  Resistance spot  welding  Dissimilar material welded joints  Interlayer  zinc-based filler  stainless-steel  automotive applications  welding  parameters  galvanized steel  mild-steel  lap joint  laser  layer  wire   Parameter optimization of passive dynamic walking biped with knees (EI CONFERENCE) 会议论文  OAI收割 2012 2nd International Conference on Materials Science and Information Technology, MSIT 2012, August 24, 2012 - August 26, 2012, Xi'an, Shaan, China 作者:  Zhang P. 收藏  |  浏览/下载：21/0  |  提交时间：2013/03/25 A method to find the optimized parameter values of passive dynamic walking biped is presented. The effects of biped physical parameters on the stability property of passive gaits are studied by simulation experiments. The chosen parameters include the mass distribution  length of leg and slope angle. The stability property of passive walking limit cycles is used as criterion of optimization calculation  including the orbital stability described by eigen-values of linearized Poincare map and the global property described by size of attraction region. The simulation results show how the stability of limit cycle varies when physical parameters of the passive biped change. The work is useful to explore the inherent property of passive dynamic walking and can be used as an important instruction in the mechanical design of biped robots based on principle of passive dynamic walking. (2012) Trans Tech Publications  Switzerland.   Design of a separation device used in detonation gun spraying system and its effects on the performance of WC-Co coatings 期刊论文  OAI收割 Surface & Coatings Technology, 2009, 卷号: 203, 期号: 12, 页码: 1637-1644 T. G. Wang; S. S. Zhao; W. G. Hua; J. Gong; C. Sun 收藏  |  浏览/下载：19/0  |  提交时间：2012/04/13 Separation device  D-gun spraying  WC-Co coating  Surface roughness  Mechanical property  Wear  dynamic-response  elastic-modulus  microstructure  indentation  parameters  substrate  friction  deposits  titania  tests