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IPC Main Group
B22D 27/00

Treating the metal in the mould while it is molten or ductile

Introduced: September 1968

Last revised: January 2006

Classification Context

Section:
PERFORMING OPERATIONS; TRANSPORTING
Class:
CASTING; POWDER METALLURGY
Subclass:
CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES

7 direct subcodes

Child Classifications

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  • B22D 27/02 Use of electric or magnetic effects
  • B22D 27/08 Shaking, vibrating, or turning of moulds
  • B22D 27/15 by using vacuum
  • B22D 27/18 Measures for using chemical processes for influencing the surface composition of castings, e.g. for increasing resistance to acid attack
  • B22D 27/2 Measures not previously mentioned for influencing the grain structure or texture; Selection of compositions therefor