ATE188513T1 - Verfahren zum nitrieren und/oder nitrocarburieren metallischer werkstücke - Google Patents

Verfahren zum nitrieren und/oder nitrocarburieren metallischer werkstücke

Info

Publication number: ATE188513T1
Authority: AT; Austria
Prior art keywords: nitriding; nitrocarburizing; metal workpieces; carbonitriding; workpiece
Prior art date: 1996-06-13

Application number

AT96109451T

Other languages

English (en)

Inventor

W Goehring

Original Assignee

Ipsen Ind Int Gmbh

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.)

1996-06-13

Filing date

1996-06-13

Publication date

2000-01-15

1996-06-13 Application filed by Ipsen Ind Int Gmbh filed Critical Ipsen Ind Int Gmbh

2000-01-15 Application granted granted Critical

2000-01-15 Publication of ATE188513T1 publication Critical patent/ATE188513T1/de

Links

238000005121 nitriding Methods 0.000 title abstract 3
238000000034 method Methods 0.000 title abstract 2
239000002184 metal Substances 0.000 title 1
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
238000005256 carbonitriding Methods 0.000 abstract 2
229910000851 Alloy steel Inorganic materials 0.000 abstract 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
229910021529 ammonia Inorganic materials 0.000 abstract 1
229910052799 carbon Inorganic materials 0.000 abstract 1
239000010935 stainless steel Substances 0.000 abstract 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
- C23C8/02—Pretreatment of the material to be coated
- 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
- C23C8/34—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 more than one element being applied in more than 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)

AT96109451T 1996-06-13 1996-06-13 Verfahren zum nitrieren und/oder nitrocarburieren metallischer werkstücke ATE188513T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP96109451A EP0812929B1 (de)	1996-06-13	1996-06-13	Verfahren zum Nitrieren und/oder Nitrocarburieren metallischer Werkstücke

Publications (1)

Publication Number	Publication Date
ATE188513T1 true ATE188513T1 (de)	2000-01-15

Family

ID=8222892

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT96109451T ATE188513T1 (de)	1996-06-13	1996-06-13	Verfahren zum nitrieren und/oder nitrocarburieren metallischer werkstücke

Country Status (4)

Country	Link
EP (1)	EP0812929B1 (de)
AT (1)	ATE188513T1 (de)
DE (1)	DE59604119D1 (de)
ES (1)	ES2142519T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1131338C (zh) *	1998-06-15	2003-12-17	张秋英	齿轮二段碳氮共渗工艺
DE10118494C2 (de) *	2001-04-04	2003-12-11	Aichelin Gesmbh Moedling	Verfahren zur Niederdruck-Carbonitrierung von Stahlteilen
CN112159951B (zh) *	2020-10-26	2022-12-09	杭州汽轮动力集团股份有限公司	一种汽轮机钛合金叶片的防水蚀层的制备工艺
CN116083915B (zh) *	2022-10-28	2025-03-04	西安理工大学	一种超高硬度表面强化GGr15钢及其制备方法
PL449230A1 (pl)	2024-07-15	2026-01-19	Seco/Warwick Spółka Akcyjna	Sposób dyfuzyjnej obróbki stali odpornej na korozję

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH163070A (fr) *	1932-07-18	1933-07-31	Thos Firth & John Brown Limite	Procédé de durcissement en surface d'alliages d'acier inoxydables et alliage d'acier inoxydable, durci en surface par ce procédé.
US2851387A (en) *	1957-05-08	1958-09-09	Chapman Valve Mfg Co	Method of depassifying high chromium steels prior to nitriding
US3140205A (en) *	1962-07-26	1964-07-07	Chapman Division Crane Co	Process for nitriding steels of the low, medium and high alloy types by first removing the passive oxide surface film
DE1933439A1 (de) *	1968-07-01	1970-01-15	Gen Electric	Nitrierverfahren
SU681113A1 (ru) *	1977-10-06	1979-08-28	Предприятие П/Я А-7697	Способ азотировани инструментальных сталей
JPS6059060A (ja) *	1983-09-09	1985-04-05	Fujitsu Ltd	浸炭窒化の炉気制御方法
JPH0713294B2 (ja) *	1985-08-07	1995-02-15	マツダ株式会社	クロム含有鋼部材の浸炭窒化処理方法
JP2724456B2 (ja) *	1987-02-25	1998-03-09	マツダ株式会社	鋼部材の浸炭窒化方法
JPH01201458A (ja) *	1988-02-04	1989-08-14	Sanyo Special Steel Co Ltd	高クロム鋼部品の浸炭方法
JP3196304B2 (ja) *	1992-03-12	2001-08-06	マツダ株式会社	クロム含有鋼部材の浸炭焼入れ方法

1996
- 1996-06-13 AT AT96109451T patent/ATE188513T1/de not_active IP Right Cessation
- 1996-06-13 ES ES96109451T patent/ES2142519T3/es not_active Expired - Lifetime
- 1996-06-13 DE DE59604119T patent/DE59604119D1/de not_active Expired - Fee Related
- 1996-06-13 EP EP96109451A patent/EP0812929B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0812929A1 (de)	1997-12-17
DE59604119D1 (de)	2000-02-10
EP0812929B1 (de)	2000-01-05
ES2142519T3 (es)	2000-04-16

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Legal Events

Date	Code	Title	Description
2008-03-15	REN	Ceased due to non-payment of the annual fee