C30B 13/00 Single-crystal growth by zone-melting; Refining by zone-melting (C30B17/00 takes precedence; by changing the cross-section of the treated solid C30B15/00; under a protective fluid C30B27/00; for the growth of homogeneous polycrystalline material with defined structure C30B28/00)
Introduced: January 1980
Title
Titles differ between systems:
IPC: Single-crystal growth by zone-melting; Refining by zone-melting
CPC: Single-crystal growth by zone-melting; Refining by zone-melting (C30B17/00 takes precedence; by changing the cross-section of the treated solid C30B15/00; under a protective fluid C30B27/00; for the growth of homogeneous polycrystalline material with defined structure C30B28/00)
Full Title
Full titles differ between systems:
Single-crystal growth by zone-melting; Refining by zone-melting
Single-crystal growth by zone-melting; Refining by zone-melting (C30B17/00 takes precedence; by changing the cross-section of the treated solid C30B15/00; under a protective fluid C30B27/00; for the growth of homogeneous polycrystalline material with defined structure C30B28/00)
Of 11 combined children, 10 exist in both systems.
1 codes are CPC-only extensions.
1 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1980.
Child Classifications
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- C30B 13/02 Zone-melting with a solvent, e.g. travelling solvent process since 1980 IPC+CPC Available in IPC and CPC
- C30B 13/06 the molten zone not extending over the whole cross-section since 1980 IPC+CPC Available in IPC and CPC
- C30B 13/08 adding crystallising materials or reactants forming it in situ to the molten zone since 1980 IPC+CPC Available in IPC and CPC
- C30B 13/32 Mechanisms for moving either the charge or the heater since 1980 IPC+CPC Available in IPC and CPC
- C30B 13/34 characterised by the seed, e.g. by its crystallographic orientation since 1980 IPC+CPC Available in IPC and CPC