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High speed mechanical switch multi-field coupling simulation calculation method, involves performing bounce playground coupling filed simulation analysis of switch to generate displacement curve of switch according to repulsion force. 专利
申请日期: 2018-01-01, 公开日期: 2018-05-08
作者:  LI Z TIAN Y DONG E XU X ZHU Y LIU B
收藏  |  浏览/下载：11/0  |  提交时间：2019/12/02
Titanium-vanadium-based alloy used for manufacturing additive, comprises preset amount of titanium, zirconium and/or hafnium, vanadium, niobium, tantalum, aluminum and molybdenum, and other elements. 专利
申请日期: 2018-01-01, 公开日期: 2018-02-27
作者:  LIU T DONG C MIN X WANG C
收藏  |  浏览/下载：5/0  |  提交时间：2019/12/02
Zirconium-niobium based alloy used for additive manufacturing technology comprises zirconium, zirconium molybdenum and tin, and zirconium, titanium, hafnium, niobium and tantalum based on certain atomic ratio. 专利
申请日期: 2018-01-01, 公开日期: 2018-04-10
作者:  LIU T DONG C MIN X WANG C
收藏  |  浏览/下载：2/0  |  提交时间：2019/12/02
Handle based automatic knife-changing ultrasonic electric main shaft, has front end cover whose inner and outer walls are provided with temperature sensor that is electrically connected with signal output socket. 专利
申请日期: 2018-01-01, 公开日期: 2018-05-04
作者:  KANG R DONG Z MA G WANG Y LIU J ZHU
收藏  |  浏览/下载：2/0  |  提交时间：2019/12/02
Titanium-aluminum alloy used for manufacturing additives comprises titanium, vanadium, niobium, tantalum, zirconium, hafnium and/or molybdenum mixture, aluminum or tin, and titanium. 专利
申请日期: 2018-01-01, 公开日期: 2018-02-23
作者:  LIU T DONG C MIN X WANG C
收藏  |  浏览/下载：2/0  |  提交时间：2019/12/02
Extracting chromium compound by recovering harmful waste involves crushing chromium solid, where chromium solid comprises chromium, iron and aluminum, where each element is dissolved in acid liquid. 专利
申请日期: 2016-01-01, 公开日期: 2016-06-08
作者:  DONG D LIU S MA W MENG F WU L XU J
收藏  |  浏览/下载：5/0  |  提交时间：2019/12/09
Three-dimensional printing device used for ultrafine spherical metallic powder includes piezoelectric ceramic, transfer bar, induction heater, shell, crucible, atomizing rotary disk, collection plate, center hole and machine pump. 专利
申请日期: 2015-01-01, 公开日期: 2015-04-29
作者:  DONG W LIU C XU F GAI R WEI Y KANG
收藏  |  浏览/下载：2/0  |  提交时间：2019/12/09
Preparing boron nitride anti-corrosive paint involves adding boron nitride with organic solvent and then subjecting obtained material for ultrasonic treatment to obtain concentrated boron nitride dispersion. 专利
申请日期: 2015-01-01, 公开日期: 2015-05-20
作者:  DONG A LIU G SUN W WANG L XIE H WU
收藏  |  浏览/下载：2/0  |  提交时间：2019/12/09
Deep ocean oil gas dry-type production system, has tension mooring system fixed on seabed, where lower part of tension mooring system is connected with suction anchor that is fixed on water platform. 专利
申请日期: 2015-01-01, 公开日期: 2015-10-28
作者:  CHEN J DONG L HUANG Y LIU G LIU Z L
收藏  |  浏览/下载：4/0  |  提交时间：2019/12/09
Non-contact energy transfer device for rotary-type ultrasonic processing device, has switching plate connected with end of main shaft, and rotating coil wound in annular groove at outer side of inner groove of rotating magnetic core. 专利
申请日期: 2015-01-01, 公开日期: 2015-03-25
作者:  DONG Z KANG R SUN L ZHOU P LIU J WA
收藏  |  浏览/下载：2/0  |  提交时间：2019/12/09

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