ES2037060T3 - Metodo para formar una capa de nitruro o de carburonitruro. - Google Patents

Metodo para formar una capa de nitruro o de carburonitruro.

Info

Publication number
ES2037060T3
ES2037060T3 ES198787116891T ES87116891T ES2037060T3 ES 2037060 T3 ES2037060 T3 ES 2037060T3 ES 198787116891 T ES198787116891 T ES 198787116891T ES 87116891 T ES87116891 T ES 87116891T ES 2037060 T3 ES2037060 T3 ES 2037060T3
Authority
ES
Spain
Prior art keywords
oven
article
fluidized bed
nitride
forming
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES198787116891T
Other languages
English (en)
Inventor
Tohru Arai
Junji 78 Aza Imonoshihora Endo
Hiromasa Narumi-Shataku 422 Takeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Central R&D Labs Inc
Original Assignee
Toyota Central R&D Labs Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc
Application granted granted Critical
Publication of ES2037060T3 publication Critical patent/ES2037060T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • 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
    • C23C12/00—Solid state diffusion of at least one non-metal element other than silicon and at least one metal element or silicon into metallic material surfaces
    • C23C12/02—Diffusion in one step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

Abstract

METODO PARA FORMAR UNA CAPA DE NITRURO O CARBONITRURO SOBRE LA SUPERFICIE DE UN ARTICULO DE HIERRO O ALEACION DE HIERRO, QUE CONSTA DE LAS ETAPAS DE: A) COLOCAR EN UN HORNO DE LECHO FLUIDIZADO UN AGENTE DE TRATAMIENTO QUE COMPRENDE UN POLVO REFRACTARIO, UN POLVO DE UN METAL POR LO MENOS, SELECCIONADO DEL GRUPO DE CROMO, VANADIO, TITANIO, Y UN POLVO DE HALURO; B) INTRODUCCION DE UN GAS QUE CONTIENE NITROGENO EN EL HORNO DE LECHO FLUIDIZADO; C) CALENTAMIENTO DE DICHO HORNO; Y D) COLOCACION DEL ARTICULO EN EL HORNO EN CUALQUIER MOMENTO DE LAS ETAPAS A) A C). EN ESTE METODO, EL ARTICULO SE TRATA PREFERENTEMENTE A UNA TEMPERATURA NO MAS ALTA DE 650 GRADOS C. LA ETAPA C) PUEDE PRECEDER A LA ETAPA B). EL POLVO DE HALURO PUEDE SUMINISTRARSE AL HORNO DE LECHO FLUIDIZADO DESDE EL EXTERIOR EN FORMA DE PASTILLAS O COMO GAS.
ES198787116891T 1986-11-18 1987-11-16 Metodo para formar una capa de nitruro o de carburonitruro. Expired - Lifetime ES2037060T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61276371A JP2584217B2 (ja) 1986-11-18 1986-11-18 表面処理方法

Publications (1)

Publication Number Publication Date
ES2037060T3 true ES2037060T3 (es) 1993-06-16

Family

ID=17568495

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787116891T Expired - Lifetime ES2037060T3 (es) 1986-11-18 1987-11-16 Metodo para formar una capa de nitruro o de carburonitruro.

Country Status (7)

Country Link
US (1) US4871401A (es)
EP (1) EP0268248B1 (es)
JP (1) JP2584217B2 (es)
AU (1) AU603839B2 (es)
CA (1) CA1311992C (es)
DE (1) DE3784139T2 (es)
ES (1) ES2037060T3 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6447844A (en) * 1987-08-12 1989-02-22 Toyota Central Res & Dev Method and apparatus for treating surface
US5123972A (en) * 1990-04-30 1992-06-23 Dana Corporation Hardened insert and brake shoe for backstopping clutch
US5039357A (en) * 1990-06-15 1991-08-13 Dynamic Metal Treating, Inc. Method for nitriding and nitrocarburizing rifle barrels in a fluidized bed furnace
ES2087933T3 (es) * 1990-08-10 1996-08-01 Toyoda Chuo Kenkyusho Kk Metodo para la formacion de una capa de nitruro o carbonitruro.
US5244375A (en) * 1991-12-19 1993-09-14 Formica Technology, Inc. Plasma ion nitrided stainless steel press plates and applications for same
KR100195076B1 (ko) * 1993-09-16 1999-06-15 윤종용 용융탄산염 연료전지용 양전극의 제조방법
DE4443914A1 (de) * 1994-12-09 1996-06-13 Bayerische Motoren Werke Ag Thermochemische Wärmebehandlung eines Metall-Bauteiles mittels Diffusion eines Elementes in einer Wirbelbett-Vorrichtung
KR100376381B1 (ko) * 1995-10-28 2003-05-23 현대자동차주식회사 자동차용프로트도어윈도우레귤레이터드라이브기어의표면처리방법
US5691059A (en) * 1995-11-21 1997-11-25 Minnesota Mining And Manfacturing Company Glass and glass-ceramic bubbles having an aluminum nitride coating
DE69840380D1 (de) * 1997-12-16 2009-02-05 Taiho Kogyo Co Ltd Gleitteil mit darauf geformten chromnitridfilm
DE19952549A1 (de) * 1999-11-02 2001-05-03 Hauzer Techno Coating Europ B Substrat mit einer Chrom-Nitrid-Schicht
US6533910B2 (en) 2000-12-29 2003-03-18 Lam Research Corporation Carbonitride coated component of semiconductor processing equipment and method of manufacturing thereof
CN101268209B (zh) 2005-07-21 2012-07-18 哈德技术有限公司 金属物体的双重表面处理
AU2010236044B2 (en) * 2005-07-21 2012-09-27 Hard Technologies Pty Ltd Duplex Surface Treatment of Metal Objects
US7514125B2 (en) * 2006-06-23 2009-04-07 Applied Materials, Inc. Methods to improve the in-film defectivity of PECVD amorphous carbon films

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3197346A (en) * 1953-11-27 1965-07-27 Exxon Research Engineering Co Heat treatment of ferrous metals with fluidized particles
FR1253262A (fr) * 1959-12-15 1961-02-10 Sedis Transmissions Mec Perfectionnement aux chaînes de transmission et procédé pour leur fabrication
GB1549845A (en) * 1975-04-04 1979-08-08 Secr Defence Diffusion coating of metal or other articles
FR2454471A1 (fr) * 1979-04-20 1980-11-14 Aubert Et Duval Procede de chromisation de pieces metalliques telles que des pieces d'acier et pieces metalliques chromisees
FR2524006B1 (fr) * 1982-03-23 1985-10-11 Air Liquide Procede de durcissement superficiel de pieces metalliques
US4461656A (en) * 1983-03-15 1984-07-24 Ross John A Low temperature hardening of the surface of a ferrous metal workpiece in a fluidized bed furnace
JPS60251274A (ja) * 1984-05-28 1985-12-11 Toyota Central Res & Dev Lab Inc 窒化物被覆方法
US4756774A (en) * 1984-09-04 1988-07-12 Fox Steel Treating Co. Shallow case hardening and corrosion inhibition process

Also Published As

Publication number Publication date
US4871401A (en) 1989-10-03
EP0268248B1 (en) 1993-02-10
JP2584217B2 (ja) 1997-02-26
EP0268248A2 (en) 1988-05-25
CA1311992C (en) 1992-12-29
DE3784139D1 (de) 1993-03-25
DE3784139T2 (de) 1993-06-24
EP0268248A3 (en) 1989-04-12
JPS63128164A (ja) 1988-05-31
AU8127487A (en) 1988-05-19
AU603839B2 (en) 1990-11-29

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