The production of metal magnesium

Getting magnesium

Industrial method of obtaining based on the proposed by Michael Faraday, the method of separation of this metal from a molten chloride salts. The main problem of the production lies in the multi-stage processing of raw materials with subsequent extraction of the high purity metal. Molten metal are systematically taken from the electrolytic bath and in it add a new portion of raw materials. Since the thus obtained metal contains a relatively large number (about 0.1%) of impurities, if necessary, raw magnesium is additionally treated.

Percentage composition of magnesium ingots (GOST 2581−78)

Grade	Mg	Mn	Zn	Al	Fe	Si	Al	Cu	Ni	Other
Mm2ch	basis	1,7−2,4	-	-	0,004	0,004	0,006	0,002	0,0010
MM2	---«---	1,5−2,2	-	-	0,05	0,07	0,04	0,03	0,0040
MA8C	---«---	0,2−0,5	0,3−0,8	7,5−8,7	0,02	0,1	-	0,05	0,0040
Ma8cch	basis	0,2−0,5	0,3−0,8	7,5−8,7	0,005	0,04	-	0,01	0,001
Ma8cje	---«---	0,2−0,5	0,3−1,5	7,5−8,7	0,028	0,5	-	0,35	0,01
Ma8cbch	---«---	0,2−0,5	0,3−0,8	7,5−8,7	0,005	0,04	-	0,01	0,001	0,001−0,002% Ve
Mcr1n3	basis	0,2−0,5	-	-	0,01	0,02	0,02	0,01	0,004	0,4−1,1% Zr 2,6−3,2% Nd
MA10C1	---«---	0,2−0,5	0,7−1,2	9,0−10,0	0,05	0,15	-	Cu	0,005

Electrolytic refining to get material of high purity 99,999%

Supply, price

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To by alloys of magnesium provider KMZ can at an affordable price. The price is formed based on the European standards of production. The provider offers any metals at an affordable price wholesale or retail. Supplier KMZ offers magnesium and any other metal under the order.

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