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石墨转子工作原理引见

发布时间:2020-04-19 11:04:07 浏览:315次

石墨转子是属于石墨制品中的一种,它是由转子杆、喷头两局部组成。传动系统带动石墨转子作旋转,氩气或氮气经由转子杆、喷头吹入铝熔体。高速旋转的石墨转子把进入铝熔体的氩气或氮气打散构成很多小气泡,使其分散在金属液中,同时旋转的转子也促使铝熔体内的氢、夹杂物扩散,使之与气泡接触,气泡在熔体中靠气体分压差和外表吸附原理,吸收熔体中的氢,吸附氧化夹渣,并随气泡上升而被带出熔体外表,使熔体得以净化。

石墨转子工作原理引见

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