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| Preparing ultra-thick titanium aluminum carbide coating involves opening titnium aluminum target, depositing titanium aluminum transition layer with bias in surface of workpiece deposited, high bias compaction of titanium aluminum layer. 专利
申请日期: 2018-01-01, 公开日期: 2018-06-15
作者: HU X DONG C WU A LI D CHEN D GU W
  收藏 | 浏览/下载：6/0 | 提交时间：2019/12/02 |
| Mechanical arm-target locating method, involves obtaining self-characteristic parameter of binocular vision camera, and judging whether grasping operation of target object is finished by returning state information of mechanical arm base. 专利
申请日期: 2018-01-01, 公开日期: 2018-03-06
作者: WANG D GU W LIAN J WANG Z WANG W
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/02 |
| Preparation of steel and titanium nitrocarburizing and cathodic arc ion plating film includes cold rolling or cold drawn shaping, annealing, alternating composite thick film layer and performing cathodic arc ion plating coating. 专利
申请日期: 2015-01-01, 公开日期: 2015-08-26
作者: CHEN B CHEN D DONG C GU W HU X ZHAN
收藏 | 浏览/下载：10/0 | 提交时间：2019/12/09 |
| Removing phosphor and metal impurity in silicon powder through vacuum induction smelting process, involves smelting silicon powder, pulling ingot and removing metal impurity in silicon powder. 专利
申请日期: 2011-01-01, 公开日期: 2011-09-07
作者: DONG W GU Z TAN Y SHI S JIANG D PAN
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/18 |
| Purifying polycrystalline silicon by removing boron oxide, comprises placing silicon material in quartz ring, placing quartz ring in water cooled copper crucible, vacuumizing vacuum room and bombarding silicon material by electron gun. 专利
申请日期: 2010-01-01, 公开日期: 2010-12-15
作者: DONG W GU Z TAN Y PENG X JIANG D
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/24 |
| Purification of polysilicon by electron beam gradient smelting, realizing directed solidifying effect while removing volatile impurity phosphorus by changing size of electron beam and generating distribution of different energy values. 专利
申请日期: 2010-01-01, 公开日期: 2010-12-08
作者: DONG W GU Z TAN Y JIANG D ZOU R
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/24 |
