Alloy for rare earth treatment of molten metals and method

Details Alloy for rare earth treatment of molten metals and method Alloy for rare earth treatment of molten metals and method

1976-09-16

1978-10-24

Dean, R.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75122, 75123E, 75134F, 75152, 75170, 148 31, 148 32, C22C 3306

Patent

active

041219244

ABSTRACT:
Alloy containing special ternary proportions of nickel, iron and rare earths of group cerium, lanthanum, neodymium and praseodymium has density, melting temperature, toughness, stability and other characteristics specially beneficial for production and use as addition agent in rare earth treatment of molten iron-group metals, particularly including steels and nickel-base alloys.

REFERENCES:
patent: 2771359 (1956-11-01), Morana
patent: 2810640 (1957-10-01), Bolkcom et al.
patent: 2829973 (1958-04-01), Jessup
patent: 2841488 (1958-07-01), Morrogh
patent: 2850381 (1958-09-01), Bolkcom et al.
patent: 3189445 (1965-06-01), Calkins et al.
patent: 3801311 (1974-04-01), Church et al.
patent: 3894867 (1975-07-01), Fishman et al.
patent: 3949351 (1976-04-01), Clark et al.
patent: 3980468 (1976-09-01), Rosof et al.

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