Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent
1977-02-23
1978-03-21
Dean, R.
Specialized metallurgical processes, compositions for use therei
Processes
Free metal or alloy reductant contains magnesium
75138, 75148, 75164, C22C 103
Patent
active
040802000
ABSTRACT:
A process is provided for efficiently and rapidly alloying a slowly soluble solute metal with a molten host metal maintained at a temperature of T.degree. C, the solute metal having a melting point of over T.degree. C + 100.degree. C. The alloying is effected without substantially superheating the molten host metal. This is achieved by forming a separate superheated hot melt of a master alloy of said solute metal with a portion of the host metal at a temperature in excess of T.degree. C + 100.degree. C and then blending said hot melt master alloy with said molten host metal to provide a predetermined final alloy composition of said host metal at an accelerated dissolution rate.
REFERENCES:
patent: 3592637 (1971-07-01), Brown et al.
A. Johnson & Co. Inc.
Dean R.
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