中文

一种基于超声相速度的高温合金晶粒度评价方法

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  • Release time:2017-07-12

  • Disigner of the Invention:刘希玲, 江亮, 司家勇, 刘锋, 罗意平, 杨岳, 倪培君, 胡宏伟, 宋永锋, 李雄兵

  • Type of Patent:Invent

  • State of Patent:Authorized patents

  • Authorization number:ZL 201310697572.5

  • Service Invention or Not:no

  • Application Date:2013-12-18

  • Authorization Date:2015-09-30


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