Method and apparatus for heat treatment of material to be worked

Details Method and apparatus for heat treatment of material to be worked Method and apparatus for heat treatment of material to be worked

1976-03-22

1979-01-23

Dost, Gerald A.

Metallurgical apparatus

Means treating solid metal

By flame contact heating

198774, C21D 108

Patent

active

041357043

ABSTRACT:
Apparatus for heat treatment of metal pieces such as billets, ingots, bars and the like, by pre-heating using direct flame impingement in a pre-heating furnace and then transferance into a holding furnace using forced hot air circulation where the metal pieces are held for the time required at the desired heat treatment temperature.

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