FR1183410A -
Process for the production of heat-resistant steels, especially for fairly large forging parts with good heat characteristics
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Process for the production of heat-resistant steels, especially for fairly large forging parts with good heat characteristics
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Bochumer Verein fuer Gussstahlfabrikation AG
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Bochumer Verein fuer Gussstahlfabrikation AG
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C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
C21C7/10—Handling in a vacuum
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FR1183410D1956-09-281957-09-26
Process for the production of heat-resistant steels, especially for fairly large forging parts with good heat characteristics
ExpiredFR1183410A
(en)
Process for the production of metallic coatings, by electrolytic means, on metal parts which spontaneously and almost instantaneously cover themselves with an oxide layer