Method of quenching

Details Method of quenching Method of quenching

1989-04-10

1990-11-20

Roy, Upendra

Metal treatment

Compositions

Heat treating

148 16, 148 18, 148 206, 148 28, B23K 3524, C21D 156

Patent

active

RE0334456

ABSTRACT:
A method of quenching which comprises the steps of (a) immersing a metal heated to an elevated temperature in a quenchant composition comprising an aqueous-solution of a sufficiently hydrophilic water-soluble or water-dispersible organic polymer of the formula:

REFERENCES:
patent: 3022205 (1962-02-01), Chase
patent: 3220893 (1965-11-01), Blackwood et al.
patent: 3475232 (1969-10-01), Lewis et al.
patent: 4087290 (1978-05-01), Kopietz et al.
patent: 4381205 (1983-04-01), Warchol
patent: 4404044 (1983-09-01), Warchol
patent: 4486246 (1984-12-01), Warchol
patent: 4528044 (1985-07-01), Warchol

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