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
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.
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)
| 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)
| 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 |
-
1986
- 1986-11-18 JP JP61276371A patent/JP2584217B2/ja not_active Expired - Lifetime
-
1987
- 1987-11-13 US US07/123,662 patent/US4871401A/en not_active Expired - Lifetime
- 1987-11-16 DE DE8787116891T patent/DE3784139T2/de not_active Expired - Fee Related
- 1987-11-16 EP EP87116891A patent/EP0268248B1/en not_active Expired - Lifetime
- 1987-11-16 ES ES198787116891T patent/ES2037060T3/es not_active Expired - Lifetime
- 1987-11-17 CA CA000551986A patent/CA1311992C/en not_active Expired - Lifetime
- 1987-11-17 AU AU81274/87A patent/AU603839B2/en not_active Ceased
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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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