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Carbo-nitriding
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CPC
C23C8/74
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Parent Industries
C
CHEMISTRY METALLURGY
C23
Surface treatment
C23C
COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
C23C8/00
Solid state diffusion of only non-metal elements into metallic material surfaces Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating
Current Industry
C23C8/74
Carbo-nitriding
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Patents Grants
last 30 patents
Information
Patent Grant
Method for increasing magnetic induction intensity of soft magnetic...
Patent number
12,071,695
Issue date
Aug 27, 2024
Jingran Wang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Steel for nitrocarburizing, nitrocarburized steel part, and produci...
Patent number
10,196,720
Issue date
Feb 5, 2019
Nippon Steel & Sumitomo Metal Corporation
Manabu Kubota
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Steel for nitrocarburizing, nitrocarburized steel part, and produci...
Patent number
9,284,632
Issue date
Mar 15, 2016
Nippon Steel & Sumitomo Metal Corporation
Manabu Kubota
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of activating an article of passive ferrous or non-ferrous m...
Patent number
8,845,823
Issue date
Sep 30, 2014
Expanite A/S
Thomas Lundin Christiansen
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF ACTIVATING AN ARTICLE OF PASSIVE FERROUS OR NON-FERROUS M...
Publication number
20120111456
Publication date
May 10, 2012
EXPANITE A/S
Thomas Lundin Christiansen
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
STEEL FOR NITROCARBURIZING, NITROCARBURIZED STEEL PART, AND PRODUCI...
Publication number
20120048427
Publication date
Mar 1, 2012
Manabu Kubota
C21 - METALLURGY OF IRON