Method for dephosphorization and denitrification of an alloy con

Details Method for dephosphorization and denitrification of an alloy con Method for dephosphorization and denitrification of an alloy con

1975-05-05

1977-02-15

Rosenberg, P. D.

Metal treatment

Compositions

Heat treating

148 23, 148126, C21D 168, B23K 3534

Patent

active

040081044

ABSTRACT:
Cr alloy, Mn alloy or Mo alloy can be dephosphorized and denitrified simultaneously with a flux newly prepared. The flux comprises metallic Ca, Mg, Ba or Sr and halides thereof. There is no loss of valuable alloying component in this method.

REFERENCES:
patent: 3383202 (1968-05-01), Lynch
patent: 3490958 (1970-01-01), Robinson
patent: 3492114 (1970-01-01), Schneider
patent: 3526552 (1970-09-01), Church
patent: 3716352 (1973-02-01), Ooi
patent: 3871868 (1975-03-01), Renaud
patent: 3885957 (1975-05-01), Richter

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