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1.发明授权Method of using MgCl.sub.2 -KCl flux for purification of an aluminum alloy preparation 失效使用MgCl（hd 2 {b-KCl助熔剂来纯化铝合金制剂）的方法
公开(公告)号：US4099965A
公开(公告)日：1978-07-11
申请号：US725556
申请日：1976-09-22
Applicant: Jean Claude Beguin , Pierre Guerit
Inventor： Jean Claude Beguin , Pierre Guerit
CPC classification number: C22B9/10 , C22B21/062 , Y02P10/138
Abstract: The invention relates to a preparation of aluminum and its alloys for purification by utilizing a flux composition of MgCl.sub.2 and KCl to substantially remove alkali and alkaline earth metals, such as, Ca and Na, from the formulation of an aluminum preparation.
Abstract translation: 本发明涉及通过使用MgCl 2和KCl的助熔剂组合物从铝制剂的配方中大量除去碱金属和碱土金属（例如Ca和Na）来纯化的铝及其合金的制备。
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