molten bismuth 中文意思是什麼
molten bismuth
解釋
熔融鉍-
In order to decrease chilling tendency, it is suggested to shorten holding time of molten iron at high temperature ; adopt nodularizing alloy with low rear earth content ; reduce trace elements and bismuth contents of the metal charge
為減小球鐵的白口傾向,建議:縮短高溫停留時間;採用低稀土球化劑;加強爐料控制,減少微量元素,避免鉍量過高。
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