ES2247665T3 - Procedimiento para la fromacion, por tratamiento termoquimico sin plasma, de una capa superficial que presenta una dureza elevada. - Google Patents

Procedimiento para la fromacion, por tratamiento termoquimico sin plasma, de una capa superficial que presenta una dureza elevada.

Info

Publication number: ES2247665T3
Authority: ES; Spain
Prior art keywords: treatment; pieces; temperature; nitrogen; gas
Prior art date: 1997-05-23
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

ES98401235T

Other languages

English (en)

Spanish (es)

Inventor

Patrick Jacquot

Sylvain Foissey

Gerard Veyssiere

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.)

Bodycote SAS

Original Assignee

Bodycote SAS

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.)

1997-05-23

Filing date

1998-05-22

Publication date

2006-03-01

1998-05-22 Application filed by Bodycote SAS filed Critical Bodycote SAS

2006-03-01 Application granted granted Critical

2006-03-01 Publication of ES2247665T3 publication Critical patent/ES2247665T3/es

2018-05-22 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000011282 treatment Methods 0.000 title claims abstract description 64
238000000034 method Methods 0.000 title claims abstract description 25
239000002344 surface layer Substances 0.000 title description 4
239000010936 titanium Substances 0.000 claims abstract description 10
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 8
229910052719 titanium Inorganic materials 0.000 claims abstract description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 37
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 30
239000007789 gas Substances 0.000 claims description 23
229910052757 nitrogen Inorganic materials 0.000 claims description 18
229910021529 ammonia Inorganic materials 0.000 claims description 13
238000009792 diffusion process Methods 0.000 claims description 9
229910045601 alloy Inorganic materials 0.000 claims description 8
239000000956 alloy Substances 0.000 claims description 8
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
239000001301 oxygen Substances 0.000 claims description 5
229910052760 oxygen Inorganic materials 0.000 claims description 5
229910052726 zirconium Inorganic materials 0.000 claims description 5
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 4
239000000203 mixture Substances 0.000 claims description 4
230000005855 radiation Effects 0.000 claims description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
238000005238 degreasing Methods 0.000 claims description 3
239000003344 environmental pollutant Substances 0.000 claims description 3
238000002347 injection Methods 0.000 claims description 3
239000007924 injection Substances 0.000 claims description 3
231100000719 pollutant Toxicity 0.000 claims description 3
239000000758 substrate Substances 0.000 claims description 3
230000015572 biosynthetic process Effects 0.000 claims description 2
229910052751 metal Inorganic materials 0.000 claims description 2
239000002184 metal Substances 0.000 claims description 2
230000007935 neutral effect Effects 0.000 claims description 2
229910000069 nitrogen hydride Inorganic materials 0.000 claims description 2
238000007790 scraping Methods 0.000 claims description 2
150000002739 metals Chemical class 0.000 claims 1
238000010438 heat treatment Methods 0.000 abstract description 3
239000010410 layer Substances 0.000 description 14
229910001069 Ti alloy Inorganic materials 0.000 description 6
238000010494 dissociation reaction Methods 0.000 description 6
230000005593 dissociations Effects 0.000 description 6
238000005121 nitriding Methods 0.000 description 6
239000003054 catalyst Substances 0.000 description 5
239000003086 colorant Substances 0.000 description 3
239000001257 hydrogen Substances 0.000 description 3
229910052739 hydrogen Inorganic materials 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 2
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 2
MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
229910001093 Zr alloy Inorganic materials 0.000 description 2
230000000694 effects Effects 0.000 description 2
150000004678 hydrides Chemical class 0.000 description 2
229930195733 hydrocarbon Natural products 0.000 description 2
150000002430 hydrocarbons Chemical class 0.000 description 2
238000009434 installation Methods 0.000 description 2
238000012423 maintenance Methods 0.000 description 2
230000001590 oxidative effect Effects 0.000 description 2
238000005215 recombination Methods 0.000 description 2
230000006798 recombination Effects 0.000 description 2
239000010959 steel Substances 0.000 description 2
229910000851 Alloy steel Inorganic materials 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
229910009973 Ti2O3 Inorganic materials 0.000 description 1
229910002065 alloy metal Inorganic materials 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
238000004320 controlled atmosphere Methods 0.000 description 1
239000006071 cream Substances 0.000 description 1
238000006356 dehydrogenation reaction Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000005485 electric heating Methods 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
-1 for example Chemical class 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
239000010439 graphite Substances 0.000 description 1
231100001261 hazardous Toxicity 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
239000000463 material Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000005086 pumping Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
229910000048 titanium hydride Inorganic materials 0.000 description 1
OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
GQUJEMVIKWQAEH-UHFFFAOYSA-N titanium(III) oxide Chemical compound O=[Ti]O[Ti]=O GQUJEMVIKWQAEH-UHFFFAOYSA-N 0.000 description 1
239000002341 toxic gas Substances 0.000 description 1

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
- 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
- C23C8/08—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 only one element being applied
- C23C8/20—Carburising
- 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
- C23C8/08—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 only one element being applied
- C23C8/24—Nitriding

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)
Carbon And Carbon Compounds (AREA)

ES98401235T 1997-05-23 1998-05-22 Procedimiento para la fromacion, por tratamiento termoquimico sin plasma, de una capa superficial que presenta una dureza elevada. Expired - Lifetime ES2247665T3 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR9706518		1997-05-23
FR9706518A FR2763604B1 (fr)	1997-05-23	1997-05-23	Procede pour la formation, par un traitement thermochimique sans plasma, d'une couche superficielle presentant une durete elevee

Publications (1)

Publication Number	Publication Date
ES2247665T3 true ES2247665T3 (es)	2006-03-01

Family

ID=9507313

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES98401235T Expired - Lifetime ES2247665T3 (es)	1997-05-23	1998-05-22	Procedimiento para la fromacion, por tratamiento termoquimico sin plasma, de una capa superficial que presenta una dureza elevada.

Country Status (4)

Country	Link
EP (1)	EP0885980B1 (de)
DE (1)	DE69831530T2 (de)
ES (1)	ES2247665T3 (de)
FR (1)	FR2763604B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19909694A1 (de) *	1999-03-05	2000-09-14	Stiftung Inst Fuer Werkstoffte	Verfahren zum Varbonitrieren bei Unterdruckverfahren ohne Plasmaunterstützung
IT1316270B1 (it) *	2000-12-28	2003-04-03	Ct Sviluppo Materiali Spa	Procedimento per il trattamento superficiale di titanio, prodottie manufatti realizzati o rivestiti in titanio e trattati secondo tale
DE10221605A1 (de) *	2002-05-15	2003-12-04	Linde Ag	Verfahren und Vorrichtung zur Wärmebehandlung metallischer Werkstücke
DE102010028165A1 (de) *	2010-04-23	2011-10-27	Robert Bosch Gmbh	Verfahren zur Carbonitrierung von metallischen Bauteilen
JP2024508152A (ja) *	2021-03-03	2024-02-22	エロス・メドテック・パイノール・エー／エス	Ｉｖ族金属の表面硬化

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2136037A5 (de) *	1971-04-05	1972-12-22	Metaux Precieux Sa
JPH0630696B2 (ja) *	1985-08-23	1994-04-27	松下電工株式会社	電気カミソリ刃
JPH0723527B2 (ja) *	1986-12-22	1995-03-15	三菱重工業株式会社	Ｔｉ−６Ａｌ−４Ｖ合金の浸炭処理法
SE9001009L (sv) *	1990-03-21	1991-09-22	Ytbolaget I Uppsala Ab	Foerfarande foer att bilda ett haart och slitagebestaendigt skikt med god vidhaeftning paa titan eller titanregleringar och produkter, framstaellda enligt foerfarandet
FR2663953B1 (fr) *	1990-07-02	1993-07-09	Aubert & Duval Acieries	Procede et installation de cementation de pieces en alliage metallique a basse pression.
DE4239392A1 (en) *	1991-11-29	1993-06-03	Volkswagen Ag	Surface hardness increase of titanium material components - by deoxidising thermal treatment, and application of nitrogen diffusion coating
JPH0790541A (ja) *	1993-09-13	1995-04-04	Demutetsuku Kk	ガス複合浸透改質方法及び装置

1997
- 1997-05-23 FR FR9706518A patent/FR2763604B1/fr not_active Expired - Lifetime
1998
- 1998-05-22 EP EP19980401235 patent/EP0885980B1/de not_active Expired - Lifetime
- 1998-05-22 ES ES98401235T patent/ES2247665T3/es not_active Expired - Lifetime
- 1998-05-22 DE DE1998631530 patent/DE69831530T2/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2763604A1 (fr)	1998-11-27
EP0885980A3 (de)	2000-10-11
EP0885980A2 (de)	1998-12-23
EP0885980B1 (de)	2005-09-14
DE69831530D1 (de)	2005-10-20
DE69831530T2 (de)	2006-06-14
FR2763604B1 (fr)	1999-07-02

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JP2017088998A (ja)	2017-05-25	タンタル又はタンタル合金部材を処理するための方法
EP0885980B1 (de)	2005-09-14	Verfahren zur Herstellung einer Oberflächenschicht von grosser Härte durch thermochemische plasmafreie Behandlung
ES2201405T3 (es)	2004-03-16	Procedimiento de proteccion directa contra la corrosion por desgaste de piezas metalicas.
JPS63157852A (ja)	1988-06-30	Ｔｉ−６Ａｌ−４Ｖ合金の浸炭処理法
Wang et al.	1993	Formation of NaCl-type Cr carbide by carbon ion implantation
Zhu et al.	2000	Structure and properties of plasma nitrided austenitic stainless steel
MY118264A (en)	2004-09-30	Method for preventing low-temperature degradation of tetragonal zirconia containing materials
RU2090647C1 (ru)	1997-09-20	Способ диффузионного хромирования прокатных валков из отбеленного чугуна
Tesi et al.	1989	Titanium Alloys: Effect of Nitriding Temperature on the Morphology and Structure of the Hardened Layer
Akamatsu	1999	Trends in Surface Modification Technology
KR960006589B1 (ko)	1996-05-20	침탄로를 이용한 침붕방법
Longo	2004	Postcoating Operations
Grosch	1998	Induction gas nitriding of titanium and titanium alloys
Lakhtin et al.	1987	Nitrogen Case Hardening at 700 deg C With Subsequent Quench Hardening of the Surface Layer
Budina et al.	1998	Experimental results concerning hardening by nitrogen diffusion in titanium alloys
JPH116048A (ja)	1999-01-12	浸炭部材、および含ボロン鋼に対する浸炭方法