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一种爆破阀GH690合金剪切盖的晶粒控制方法

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First Author:leimingkai

Disigner of the Invention:panxuemin,纪长全,Zhu XiaoPeng,wangguiqin,肖箭

Application Number:CN201510646134.5

Authorization Date:2015-10-09

Authorization number:CN105170865A

Pre One:一种固结预置碳纳米管共混金属纳米粉末的激光熔覆涂层方法
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