FR1166273A - Procédé et dispositif d'obtention de lingots d'acier lourd (lingots de forge) ayant à l'intérieur de bonnes propriétés mécaniques
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Procédé et dispositif d'obtention de lingots d'acier lourd (lingots de forge) ayant à l'intérieur de bonnes propriétés mécaniques
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Bochumer Verein fuer Gussstahlfabrikation AG
Original Assignee
Bochumer Verein fuer Gussstahlfabrikation AG
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Filing date
Publication date
Application filed by Bochumer Verein fuer Gussstahlfabrikation AGfiledCriticalBochumer Verein fuer Gussstahlfabrikation AG
Application grantedgrantedCritical
Publication of FR1166273ApublicationCriticalpatent/FR1166273A/fr
B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
B22D27/02—Use of electric or magnetic effects
B—PERFORMING OPERATIONS; TRANSPORTING
B22—CASTING; POWDER METALLURGY
B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
B22D18/00—Pressure casting; Vacuum casting
B22D18/06—Vacuum casting, i.e. making use of vacuum to fill the mould
B—PERFORMING OPERATIONS; TRANSPORTING
B22—CASTING; POWDER METALLURGY
B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Manufacture And Refinement Of Metals
(AREA)
FR1166273D1956-02-221957-02-12Procédé et dispositif d'obtention de lingots d'acier lourd (lingots de forge) ayant à l'intérieur de bonnes propriétés mécaniques
ExpiredFR1166273A
(fr)