IPC-Stelle: C23D [Version 2017.01]

SymbolTypTitel
CSKCHEMISTRY; METALLURGY
C23KLCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL [2]
C23DUKLENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS (chemical composition of the enamels C03C)
C23D 1/00HGRMelting or fritting the enamels; Apparatus or furnaces therefor [1, 2006.01]
C23D 1/02UGR1
.Granulating the melt; Drying the granules [1, 2006.01]
C23D 3/00ZWCoating with the enamels
C23D 3/00HGRChemical treatment of the metal surfaces prior to coating (cleaning or de-greasing of metallic objects C23G) [1, 2006.01]
C23D 5/00HGRCoating with enamels or vitreous layers [1, 4, 2006.01]
C23D 5/02UGR1
.by wet methods [1, 2006.01]
C23D 5/04UGR1
.by dry methods [1, 2006.01]
C23D 5/06UGR1
.producing designs or letters [1, 2006.01]
C23D 5/08UGR1
.Applying enamels non-uniformly over the surface [1, 2006.01]
C23D 7/00HGRTreating the coatings, e.g. drying before burning [1, 2006.01]
C23D 9/00ZWFiring the enamels
C23D 9/00HGROvens specially adapted for firing enamels [1, 2006.01]
C23D 9/02UGR1
.Non-electric muffle furnaces [1, 2006.01]
C23D 9/04UGR1
.Non-electric tunnel ovens [1, 2006.01]
C23D 9/06UGR1
.Electric furnaces [1, 2006.01]
C23D 9/08UGR1
.Supporting devices for burning-bars [1, 2006.01]
C23D 9/10UGR1
.Loading or unloading devices [1, 2006.01]
C23D 11/00HGRContinuous processes for firing enamels; Apparatus therefor [1, 2006.01]
C23D 13/00ZWAfter-treatment
C23D 13/00HGRAfter-treatment of the enamelled articles [1, 2006.01]
C23D 13/02UGR1
.Removing defects by local re-melting of the enamel; Adjusting the shape [1, 2006.01]
C23D 15/00HGRJoining enamelled articles to other enamelled articles by processes involving an enamelling step [1, 2006.01]
C23D 17/00HGRDe-enamelling [1, 2006.01]