Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent
1980-02-14
1981-11-03
Ozaki, G.
Specialized metallurgical processes, compositions for use therei
Processes
Free metal or alloy reductant contains magnesium
75 97A, 75121, 423100, 423112, C22B 4300, C22B 5800
Patent
active
042983800
ABSTRACT:
According to the invention a process is proposed for purifying low-melting metals from impurities, residing in that a melt of a low-melting metal is treated with an aqueous solution of an inorganic acid or an alkali in the presence of organic compounds with ionogenic groupings.
The proposed invention enhances the purity degree of the low-melting metal being purified and at the same time reduces the losses thereof.
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Abrjutin Vladimir N.
Baryshnikova Svetlana M.
Belsky Arkady A.
Bochkarev Ellin P.
Eljutin Alexandr V.
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