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Old 8th Apr 2012, 2:47 pm   #21
John M0GLN
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Join Date: Jan 2004
Location: Southport, Merseyside, UK.
Posts: 1,156
Default Re: Chrome stripping

If it's of any help, a reference book I have gives the composition of 'Mazak' No3, apparently the best known alloy, as

Aluminium________________4.1%
Magnesium_______________0.04%
Zinc 99.99 + % purity______balance

there is also an alloy 'Durak' which is almost the same except that it contains 1% Copper

John
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