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浏览/检索结果: 共10条，第1-10条 帮助 限定条件 发表日期：2017    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 From Gap-ETH to FPT-Inapproximability: Clique, Dominating Set, and More 会议论文 作者:  Chalermsook, Parinya;  Cygan, Marek;  Kortsarz, Guy;  Laekhanukit, Bundit;  Manurangsi, Pasin 收藏  |  浏览/下载：7/0  |  提交时间：2019/08/22 Fixed Parameter Tractability  Hardness of Approximation  Clique  Set Cover  Dominating Set   MECHANICAL PROPERTIES AND MICROSTRUCTURES OF A356 ALLOY PREPARED BY CASTING COMBINED WITH FORGING 会议论文 作者:  Liang, Zhenglong;  Zhang, Qi 收藏  |  浏览/下载：4/0  |  提交时间：2019/11/26 Micro-hardness  Mechanical property  Casting  Forging   Effect of heat treatment on microstructures and mechanical properties of al-modified boron high speed steel 会议论文 作者:  Ma, Shengqiang;  Xing, Jiandong;  He, Yaling;  Li, Yefei;  Fu, Hanguang 收藏  |  浏览/下载：9/0  |  提交时间：2019/11/26 Effect of heat treatments  Energy dispersive spectrometry  Hardening behavior  High-speed steels  Microstructures and mechanical properties  Rockwell hardness tester  Secondary precipitates  Tempering temperature   Effect of crystal orientation on hardness of He+ ion irradiated tungsten 会议论文 作者:  Huang, Shilin;  Ran, Guang;  Lei, Penghui;  Chen, Nanjun;  Wu, Shenghua 收藏  |  浏览/下载：1/0  |  提交时间：2019/11/26 Tungsten  Irradiation  Crystal orientation  Microstructure  Hardness   Structure and tribological properties of TiSiCN coating on Ti6Al4V by arc ion plating 会议论文 APR 24-28, 2017 作者:  Li, Jinlong;  Wang, Yue;  Yao, Yirong;  Wang, Yongxin;  Wang, Liping 收藏  |  浏览/下载：14/0  |  提交时间：2018/01/12 Tisicn Coatings  Arc Ion Plating  Structure  Hardness  Tribological Behavior   Enhanced Wear Resistance of Zr-Based Bulk Metallic Glass by Thermal Oxidation Treatment 会议论文 5th International Round Table on Titanium Production in Molten Salts (Ti-RT), Hokkaido Univ, Hokkaido, JAPAN 作者:  Zhou, Kun;  Pang, Shujie;  Chen, Chen;  Liu, Ying;  Yang, Wei 收藏  |  浏览/下载：58/0  |  提交时间：2019/12/30 bulk metallic glass  oxidation  indentation and hardness  wear and tribology   Auto-focus system based on general hardness tester 会议论文 PROCEEDINGS OF THE 2017 2ND INTERNATIONAL CONFERENCE ON MATERIALS SCIENCE, MACHINERY AND ENERGY ENGINEERING (MSMEE 2017), 2017-01-01 作者:  Cao, Kunyang;  Lv, Xiaodong;  Wang, Jingtao;  Dong, Yimin;  Li, Xiuchun 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 focus  hardness tester  function   Effect of pre-strain on precipitation and exfoliation corrosion resistance in an Al-Zn-Mg alloy 会议论文 1ST INTERNATIONAL CONFERENCE ON FRONTIERS OF MATERIALS SYNTHESIS AND PROCESSING (FMSP 2017), 2017-01-01 作者:  Lu, Xianghan;  Du, Zhiwei;  Han, Xiaolei;  Li, Ting;  Wang, Guojun 收藏  |  浏览/下载：15/0  |  提交时间：2019/12/30 Age hardening  Aluminum  Corrosion  Corrosion resistance  Electron microscopy  Electrons  Grain boundaries  High resolution transmission electron microscopy  Magnesium alloys  Precipitation (chemical)  Scanning electron microscopy  Ternary alloys  Transmission electron microscopy  Vickers hardness  Vickers hardness testing  Zinc  Zinc alloys  Zirconium alloys  Corrosion behavior  Electrical conductivity  Exfoliation corrosion  Exfoliation corrosion resistance  High angle grain boundaries  Scanning transmission electron microscopy  Select area electron diffractions  Supersaturated solid solution (sss)  Aluminum alloys   Auto-focus system based on general hardness tester 会议论文 2nd International Conference on Materials Science, Machinery and Energy Engineering (MSMEE), Dalian, PEOPLES R CHINA 作者:  Cao, Kunyang;  Lv, Xiaodong;  Wang, Jingtao;  Dong, Yimin;  Li, Xiuchun 收藏  |  浏览/下载：12/0  |  提交时间：2019/12/30 focus  hardness tester  function   Microstructure and properties of al-Cu-Mn alloy with Y, Zr and (Y+Zr) 会议论文 Qingdao, China, October 20, 2016 - October 24, 2016 作者:  Guo, Ting Biao;  Zhang, Feng;  Li, Qi;  Wang, Chen;  Ding, Wan Wu 收藏  |  浏览/下载：0/0  |  提交时间：2020/11/15 Aluminum alloys  Copper alloys  Ductile fracture  Hardness  Heat treatment  Mechanical properties  Microalloying  Microstructure  Tensile strength  Ternary alloys  Zircaloy  Addition method  Comprehensive properties  Cu-Mn alloys  Microstructure and properties  Microstructures and properties  Refined grain  Strengthening methods  T6 heat treatment