The columnar zone of HCrCI was found by unidirection solidification formed by chill.
采用加冷铁的方法
高铬铸铁件定向凝固形
柱状晶。
The columnar zone of HCrCI was found by unidirection solidification formed by chill.
采用加冷铁的方法
高铬铸铁件定向凝固形
柱状晶。
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