Quench management system

Details Quench management system Quench management system

1995-06-09

1998-11-17

Kastler, Scott

Metallurgical apparatus

Having means for contacting a solid metalliferous material...

With heating means, e.g., flame contact

266133, C21D 162

Patent

active

058371893

ABSTRACT:
The invention relates to a quench management system for cooling heat treated workpieces in an alkylene glycol solution. The system includes a quench tank adapted to contain a solution of alkylene glycol into which the heat treated workpieces are immersed for quenching and a rinse tank adapted to contain a solution of alkylene glycol into which the quenched workpieces are immersed. A mechanism for heating the alkylene glycol solution in the rinse tank is provided to thereby cause some of the alkylene glycol in solution to precipitate in the rinse tank. A fluid transport mechanism, such as a pump, is fluidly connected to each of the rinse tank and quench tank, for moving the precipitated alkylene glycol solution from the rinse tank into the quench tank.

REFERENCES:
patent: 2141382 (1938-12-01), Ferm
patent: 3163566 (1964-12-01), Jenkins et al.
patent: 4225121 (1980-09-01), Meyer et al.
patent: 4336924 (1982-06-01), Day

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