Alloy molten composition suitable for molten magnesium...

Metal treatment – Stock – Ferrous

Reexamination Certificate

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C420S037000

Reexamination Certificate

active

06899772

ABSTRACT:
A castable and machinable alloy suitable for submersion in a molten magnesium or magnesium aluminum melt has the following composition:ELEMENTCONTENT (weight %)Boron0.01-2.0 Carbon0.01-2.0 SulphurTracePhosphorusTraceChromium 5.0-15.0Silicon0.0-2.0Molybdenum 2.00-12.00Tunsten 0.5-10.00Vanadium0.5-5.0Niobium0.5-5.0Cobalt 0.5-10.0IronBalanceThe alloy is resistant to dissolution by the melt at temperatures of up to around 1800° F.

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