k418
k418-
The method of grain refining on K418 super alloy is discussed .
介绍K418高温合金晶粒细化的方法。
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The casting process of fine grain K418 superalloy blades has been investigated in this paper .
研究了K418高温合金细晶叶片铸造工艺。
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Combing the friction weldability of diesel fuel engine vent valve , this paper researched K418 / 4Cr10Si2Mo friction welding joints on physics contact behavior during heading upsetting .
本文结合舰船柴油发动机排气阀的摩擦焊接性，对K418高温合金/4Cr10Si2Mo耐热钢摩擦焊接头在先顶锻后刹车（以下简称先顶后刹）过程的力学冶金行为进行了研究。