EP0801142A3 - Procédé de traitement de surface d'une pièce métallique, pièce métallique obtenue et ses applications - Google Patents
Procédé de traitement de surface d'une pièce métallique, pièce métallique obtenue et ses applications Download PDFInfo
- Publication number
- EP0801142A3 EP0801142A3 EP97400816A EP97400816A EP0801142A3 EP 0801142 A3 EP0801142 A3 EP 0801142A3 EP 97400816 A EP97400816 A EP 97400816A EP 97400816 A EP97400816 A EP 97400816A EP 0801142 A3 EP0801142 A3 EP 0801142A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- metallic substrate
- applications
- treatment method
- interstitial element
- layer surface
- 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.)
- Granted
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
- 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, e.g. conversion coatings, passivation of metals
- C23C8/06—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, e.g. conversion coatings, passivation of metals using gases
- C23C8/36—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, e.g. conversion coatings, passivation of metals using gases using ionised gases, e.g. ionitriding
- C23C8/38—Treatment of ferrous surfaces
-
- 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
- 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, e.g. conversion coatings, passivation of metals
- C23C8/06—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, e.g. conversion coatings, passivation of metals using gases
- C23C8/36—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, e.g. conversion coatings, passivation of metals using gases using ionised gases, e.g. ionitriding
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)
- Heat Treatment Of Articles (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9604561A FR2747398B1 (fr) | 1996-04-12 | 1996-04-12 | Procede de traitement de surface d'une piece metallique |
FR9604561 | 1996-04-12 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0801142A2 EP0801142A2 (fr) | 1997-10-15 |
EP0801142A3 true EP0801142A3 (fr) | 1998-09-16 |
EP0801142B1 EP0801142B1 (fr) | 2002-07-03 |
Family
ID=9491129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19970400816 Expired - Lifetime EP0801142B1 (fr) | 1996-04-12 | 1997-04-09 | Procédé de traitement de surface d'une pièce métallique, pièce métallique obtenue et ses applications |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0801142B1 (fr) |
DE (1) | DE69713662T2 (fr) |
FR (1) | FR2747398B1 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9715180D0 (en) * | 1997-07-19 | 1997-09-24 | Univ Birmingham | Process for the treatment of austenitic stainless steel articles |
FR2807956B1 (fr) * | 2000-04-19 | 2003-10-24 | Nitruvid | Procede de traitement de surface d'une piece et piece obtenue |
GB0209797D0 (en) * | 2002-04-29 | 2002-06-05 | Univ Birmingham | Method of surface hardening cobalt-chromium based alloy articles |
LU90986B1 (en) * | 2002-11-07 | 2004-05-10 | Plasma Metal S A | Process for nitriding articles in bulk. |
FR2888586B1 (fr) * | 2005-07-13 | 2008-01-11 | Nitruvid Snc | Procede de traitement d'une piece en titane ou alliage de titane et piece obtenue |
FR2980804B1 (fr) | 2011-09-30 | 2014-06-27 | Areva Np | Procede de realisation a partir d'une ebauche en acier inoxydable austenitique a faible teneur en carbone d'une gaine resistant a l'usure et a la corrosion pour reacteur nucleaire, gaine et grappe de commande correspondantes |
FR2980803B1 (fr) | 2011-09-30 | 2013-10-25 | Areva Np | Procede de realisation d'une piece en acier inoxydable resistant a l'usure et a la corrosion pour reacteur nucleaire, piece et grappe de commande correspondantes. |
DE102012216117A1 (de) * | 2012-09-12 | 2014-03-13 | Hilti Aktiengesellschaft | Verfahren zum Herstellen einer selbstschneidenden Schraube |
ES2633950T3 (es) | 2012-11-07 | 2017-09-26 | Areva Np | Procedimiento para tratar termoquímicamente una pieza mientras se enmascara una parte y máscara correspondiente |
CN108486525A (zh) * | 2017-02-22 | 2018-09-04 | 学校法人丰田学园 | 金属制品的制造方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2508907A1 (de) * | 1974-03-23 | 1975-09-25 | Inst Cercetare Si Proiectare T | Ionisches plasmanitrierverfahren fuer stahl- und gusseisenteile |
DD159350A1 (de) * | 1981-06-02 | 1983-03-02 | Bernd Buecken | Verfahren zur haertung von eisenwerkstoffen in einer stromstarken gasentladung |
FR2513660A1 (fr) * | 1981-09-30 | 1983-04-01 | Kymin Oy Kymmene Ab | Procede pour la nitruration de materiaux a basse pression et en utilisant une decharge luminescente |
EP0158271A2 (fr) * | 1984-04-05 | 1985-10-16 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Procédé pour la nitruration d'aluminium ou ses alliages |
WO1989006288A1 (fr) * | 1987-12-28 | 1989-07-13 | Hamamatsu Netsushori Kogyo Co., Ltd. | Pointe en cermet ayant subi une nitruration ionique et procede de production d'une telle pointe |
JPH01261213A (ja) * | 1988-04-12 | 1989-10-18 | Idemitsu Petrochem Co Ltd | 4a,Va,6a族金属の炭化方法 |
EP0421868A1 (fr) * | 1989-10-03 | 1991-04-10 | Framatome | Procédé d'oxydation superficielle d'une pièce en métal passivable, et éléments d'assemblage combustible en alliage métallique revêtus d'une couche d'oxyde protectrice |
JPH07300662A (ja) * | 1994-04-28 | 1995-11-14 | Sumitomo Metal Ind Ltd | 表面の耐剥離特性に優れた炭窒化処理鋼 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2587729B1 (fr) * | 1985-09-24 | 1988-12-23 | Centre Nat Rech Scient | Procede et dispositif de traitement chimique, notamment de traitement thermochimique et de depot chimique dans un plasma homogene de grand volume |
FR2630133B1 (fr) * | 1988-04-18 | 1993-09-24 | Siderurgie Fse Inst Rech | Procede pour l'amelioration de la resistance a la corrosion de materiaux metalliques |
FR2653137B1 (fr) * | 1989-10-17 | 1993-06-11 | Siderurgie Fse Inst Rech | Procede de traitement de surface de produits siderurgiques par action d'un plasma. |
GB2261227B (en) * | 1991-11-08 | 1995-01-11 | Univ Hull | Surface treatment of metals |
-
1996
- 1996-04-12 FR FR9604561A patent/FR2747398B1/fr not_active Expired - Lifetime
-
1997
- 1997-04-09 EP EP19970400816 patent/EP0801142B1/fr not_active Expired - Lifetime
- 1997-04-09 DE DE1997613662 patent/DE69713662T2/de not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2508907A1 (de) * | 1974-03-23 | 1975-09-25 | Inst Cercetare Si Proiectare T | Ionisches plasmanitrierverfahren fuer stahl- und gusseisenteile |
DD159350A1 (de) * | 1981-06-02 | 1983-03-02 | Bernd Buecken | Verfahren zur haertung von eisenwerkstoffen in einer stromstarken gasentladung |
FR2513660A1 (fr) * | 1981-09-30 | 1983-04-01 | Kymin Oy Kymmene Ab | Procede pour la nitruration de materiaux a basse pression et en utilisant une decharge luminescente |
EP0158271A2 (fr) * | 1984-04-05 | 1985-10-16 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Procédé pour la nitruration d'aluminium ou ses alliages |
WO1989006288A1 (fr) * | 1987-12-28 | 1989-07-13 | Hamamatsu Netsushori Kogyo Co., Ltd. | Pointe en cermet ayant subi une nitruration ionique et procede de production d'une telle pointe |
JPH01261213A (ja) * | 1988-04-12 | 1989-10-18 | Idemitsu Petrochem Co Ltd | 4a,Va,6a族金属の炭化方法 |
EP0421868A1 (fr) * | 1989-10-03 | 1991-04-10 | Framatome | Procédé d'oxydation superficielle d'une pièce en métal passivable, et éléments d'assemblage combustible en alliage métallique revêtus d'une couche d'oxyde protectrice |
JPH07300662A (ja) * | 1994-04-28 | 1995-11-14 | Sumitomo Metal Ind Ltd | 表面の耐剥離特性に優れた炭窒化処理鋼 |
Non-Patent Citations (3)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 014, no. 017 (C - 675) 16 January 1990 (1990-01-16) * |
PATENT ABSTRACTS OF JAPAN vol. 096, no. 003 29 March 1996 (1996-03-29) * |
RAVEH A ET AL: "BORIDATION OF TITANIUM AND STEELS IN A LOW PRESSURE R.F. PLASMA", THIN SOLID FILMS, vol. 108, no. 2, October 1983 (1983-10-01), pages 39 - 45, XP002020406 * |
Also Published As
Publication number | Publication date |
---|---|
FR2747398B1 (fr) | 1998-05-15 |
DE69713662T2 (de) | 2002-12-05 |
DE69713662D1 (de) | 2002-08-08 |
EP0801142B1 (fr) | 2002-07-03 |
FR2747398A1 (fr) | 1997-10-17 |
EP0801142A2 (fr) | 1997-10-15 |
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