QQ客服 官方微博 反馈留言

浏览/检索结果: 共9条，第1-9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 磨削用量对外圆磨削表面淬硬层的影响 会议论文 中国甘肃兰州 全国先进制造技术高层论坛暨第八届制造业自动化与信息化技术研讨会 刘菊东; 黄松伟 收藏  |  浏览/下载：58/0  |  提交时间：2017/06/19 外圆磨削  表面淬硬  显微组织  显微硬度  淬硬层深度  cylindrical grinding  surface hardening  microstructure  micro-hardness  hardened layer depth  TG580.631   磨削深度和原始组织对60钢磨削淬硬层的影响 会议论文 中国甘肃兰州 2008年中国机械工程学会年会暨甘肃省学术年会 刘菊东; 侯达盘 收藏  |  浏览/下载：54/0  |  提交时间：2017/06/19 磨削  表面淬硬  显微组织  显微硬度  淬硬层深度  Grinding  Surface hardening  Microstructure  Micro-hardness  Hardened layer depth  TG156.33   Discussion on the improved diffractive superresolution element of the two-photon microfabrication 会议论文 International Technology and Innovation Conference 2006. ITIC 2006, International Technology and Innovation Conference 2006. ITIC 2006, Hangzhou, China, INSPEC Wei Peng; Zhu Yu; Tan QiaoFeng; Duan GuangHong 收藏  |  浏览/下载：5/0 Study on the influence and disposal method of the micro-cracks of optical components (EI CONFERENCE) 会议论文 4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, November 19, 2008 - November 21, 2008, Chengdu, China Chen X.-P.; Xuan B.; Wang P.; Li J.-F.; Song S.-M.; Zhang H.; Xie J.-J. 收藏  |  浏览/下载：21/0  |  提交时间：2013/03/25 Micro-crack is one of the most effective factor to the intensity and service life of optical components. Owing to the micro-crack on surface  actual strength of optical components is reduced severely  even less than ten-percent of its theoretical strength. According to fracture mechanics  the mechanisms of the formation and propagation of micro-crack and the growth theory of sub-critical micro-crack are discussed in the paper firstly. Based on practice  an on-line test method disposing etching holes-the molecule-infiltrating method and the principles of acid-etching method disposing micro-crack are described. Followed by the demolishing mechanism of abrasives and a more reasonable removal redundancy of fine-grinding and polishing during  optical production is given by using abrasives in different-size orderly. 2009 SPIE.   Grindability of Micro Pyramid-Structured Surface for Various Hard and Brittle Materials (CPCI-S收录) 会议论文 ADVANCES IN ABRASIVE TECHNOLOGY XIII 作者:  Xie, J.[1];  Iu, Y. X.[1];  Zhuo, Y. W.[1] 收藏  |  浏览/下载：2/0  |  提交时间：2019/04/16 micro grinding  pyramid-structured surface  diamond grinding wheel  aspect ratio   Fabrication of Micro Aspheric Mould Integrated Ultra-precision Grinding and Magnetorheological Finishing 会议论文 2010年中国国际光整加工技术学术会议 ICSFT 2010, 广州, 2010 作者:  Shaohui Yin;  Hengning Tang;  Jianwu Yu;  Kun Tang;  Fengjun Chen 收藏  |  浏览/下载：1/0  |  提交时间：2020/01/05 Micro-lens  mould  Parallel  grinding  method  Magnetorheological  finishing   Fabrication of Micro Aspheric Mould Integrated Ultra-precision Grinding and Magnetorheological Finishing 会议论文 SURFACE FINISHING TECHNOLOGY AND SURFACE ENGINEERING II, 134-138, 2010 作者:  Yin, SH;  Tang, HN;  Yu, JW;  Tang, K;  Chen, FJ 收藏  |  浏览/下载：0/0  |  提交时间：2020/01/05 Micro-lens mould  Parallel grinding method  Magnetorheological finishing   Fabrication of Micro Aspheric Mould Integrated Ultra-precision Grinding and Magnetorheological Finishing 会议论文 International Conference on Surface Finishing Technology and Surface Engineering, Guangzhou, 2010 作者:  Shaohui Yin;  Hengning Tang;  Jianwu Yu 收藏  |  浏览/下载：0/0  |  提交时间：2020/01/05 Micro-lens  mould  Parallel  grinding  method  Magnetorheological  finishing   Fabrication of Micro Aspheric Mould Integrated Ultra-precision Grinding and Magnetorheological Finishing 会议论文 International Conference on Surface Finishing Technology & Surface Engineering, (ICSFT2010), Guangzhou China, 2010 作者:  Shaohui Yin;  Hengning Tang;  Jianwu Yu;  Kun Tang;  Fengjun Chen 收藏  |  浏览/下载：1/0  |  提交时间：2020/01/05 Micro-lens  mould  Parallel  grinding  method  Magnetorheological  finishing