TREA

more than one element being applied in one step

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Industry

  • CPC
  • C23C8/72
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Parent Industries

CCHEMISTRY METALLURGY C23Surface treatment C23CCOATING 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 C23C8/00Solid 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

C23C8/72more than one element being applied in one step
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing R-T-B sintered magnet
    • Patent number 10,563,295
    • Issue date Feb 18, 2020
    • Hitachi Metals, Ltd.
    • Shuji Mino
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Metal sheet and method for its treatment
    • Patent number 10,309,004
    • Issue date Jun 4, 2019
    • GM Global Technology Operations LLC
    • Hartmut Baumgart
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Wear-resistant chain pin
    • Patent number 9,638,284
    • Issue date May 2, 2017
    • BorgWarner Inc.
    • Yukio Yoshida
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Sliding part
    • Patent number 7,931,405
    • Issue date Apr 26, 2011
    • Honda Motor Co., Ltd.
    • Akira Fujiwara
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Nitriding-oxidizing treatment method for metal
    • Patent number 7,896,980
    • Issue date Mar 1, 2011
    • Ting-Cheng Chou
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Process for strengthening the grain boundaries of a component made...
    • Patent number 6,471,790
    • Issue date Oct 29, 2002
    • Alstom (Switzerland) Ltd
    • John Fernihough
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Simultaneous carburizing and boronizing of earth boring drill bits
    • Patent number 4,655,851
    • Issue date Apr 7, 1987
    • Hughes Tool Company - USA
    • Peter J. Loos
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    1671870
    • Patent number 1,671,870
    • Issue date May 29, 1928
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    STRUCTURE
    • Publication number 20240191334
    • Publication date Jun 13, 2024
    • Nippon Telegraph and Telephone Corporation
    • Shota Oki
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    METHOD FOR PRODUCING R-T-B SINTERED MAGNET
    • Publication number 20170183765
    • Publication date Jun 29, 2017
    • Hitachi Metals, Ltd.
    • Shuji MINO
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Mask-Less Selective Plating of Leadframe
    • Publication number 20170051388
    • Publication date Feb 23, 2017
    • TEXAS INSTRUMENTS INCORPORATED
    • Donald C. Abbott
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    WEAR-RESISTANT CHAIN PIN
    • Publication number 20160003324
    • Publication date Jan 7, 2016
    • BorgWarner Inc.
    • Yukio YOSHIDA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    SLIDING PART
    • Publication number 20080273827
    • Publication date Nov 6, 2008
    • Honda Motor Co., Ltd.
    • Akira FUJIWARA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Nitriding-oxidizing treatment method for metal
    • Publication number 20070267105
    • Publication date Nov 22, 2007
    • Ting-Cheng Chou
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Coating method
    • Publication number 20030152716
    • Publication date Aug 14, 2003
    • Hans Hallen
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...