DE59405801D1 - Verfahren und vorrichtung zum wärmebehandeln von werkstücken - Google Patents
Verfahren und vorrichtung zum wärmebehandeln von werkstückenInfo
- Publication number
- DE59405801D1 DE59405801D1 DE59405801T DE59405801T DE59405801D1 DE 59405801 D1 DE59405801 D1 DE 59405801D1 DE 59405801 T DE59405801 T DE 59405801T DE 59405801 T DE59405801 T DE 59405801T DE 59405801 D1 DE59405801 D1 DE 59405801D1
- Authority
- DE
- Germany
- Prior art keywords
- pct
- workpieces
- carbon dioxide
- combustion
- sec
- 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 - Fee Related
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
- C23C8/28—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 one step
- C23C8/30—Carbo-nitriding
-
- 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
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)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Incineration Of Waste (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4318400A DE4318400C1 (de) | 1993-06-03 | 1993-06-03 | Verfahren und Vorrichtung zum Wärmebehandeln von Werkstücken |
PCT/EP1994/001542 WO1994029491A1 (de) | 1993-06-03 | 1994-05-13 | Verfahren und vorrichtung zum wärmebehandeln von werkstücken |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59405801D1 true DE59405801D1 (de) | 1998-05-28 |
Family
ID=6489509
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4318400A Expired - Fee Related DE4318400C1 (de) | 1993-06-03 | 1993-06-03 | Verfahren und Vorrichtung zum Wärmebehandeln von Werkstücken |
DE59405801T Expired - Fee Related DE59405801D1 (de) | 1993-06-03 | 1994-05-13 | Verfahren und vorrichtung zum wärmebehandeln von werkstücken |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4318400A Expired - Fee Related DE4318400C1 (de) | 1993-06-03 | 1993-06-03 | Verfahren und Vorrichtung zum Wärmebehandeln von Werkstücken |
Country Status (6)
Country | Link |
---|---|
US (1) | US5830284A (de) |
EP (1) | EP0703994B1 (de) |
JP (1) | JPH08511063A (de) |
AT (1) | ATE165399T1 (de) |
DE (2) | DE4318400C1 (de) |
WO (1) | WO1994029491A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10031921A1 (de) * | 2000-06-30 | 2002-01-17 | Bosch Gmbh Robert | Prozessgasaufkohlungsverfahren |
EP1451306A1 (de) * | 2001-11-06 | 2004-09-01 | Medtronic, Inc. | Verfahren und system zur operativen versorgung nach myokardinfarkt |
DE102009041041B4 (de) | 2009-09-10 | 2011-07-14 | ALD Vacuum Technologies GmbH, 63450 | Verfahren und Vorrichtung zum Härten von Werkstücken, sowie nach dem Verfahren gehärtete Werkstücke |
US10196730B2 (en) | 2009-09-10 | 2019-02-05 | Ald Vacuum Technologies Gmbh | Method and device for hardening workpieces, and workpieces hardened according to the method |
DE102015117683B3 (de) * | 2015-10-16 | 2016-09-29 | Wienstroth Wärmebehandlungstechnik GmbH | Verfahren und Vorrichtung zur Erzeugung und Behandlung von Schutz- und/oder Reaktionsgasen zur Wärmebehandlung von Metallen |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1817345A (en) * | 1927-07-19 | 1931-08-04 | Carbide & Carbon Chem Corp | Process for case carburizing and heat treating metals |
GB1004573A (en) * | 1962-08-17 | 1965-09-15 | Incandescent Ltd | Improvements in regenerative furnaces |
CH448673A (fr) * | 1965-12-09 | 1967-12-15 | Four Electr Delemont Sa Du | Procédé de cémentation gazeuse d'acier |
US3712597A (en) * | 1970-11-18 | 1973-01-23 | Air Preheater | Glass manufacturing system |
US3870474B1 (en) * | 1972-11-13 | 1991-04-02 | Regenerative incinerator systems for waste gases | |
DE2419997C2 (de) * | 1974-04-25 | 1986-02-27 | Ruhrgas Ag, 4300 Essen | Verfahren und Einrichtung zur Erzeugung härtbarer bzw. verschleißfester Oberflächenschichten von Stahlteilen in einem Glühofen |
JPS5236610B2 (de) * | 1974-05-09 | 1977-09-17 | ||
US4219324A (en) * | 1978-09-12 | 1980-08-26 | The C. M. Kemp Manufacturing Company | Process for treating metals using recycled gases |
US4217091A (en) * | 1978-10-10 | 1980-08-12 | B & K Machinery International Limited | Oven process with solvent free exhaust |
GB2076023B (en) * | 1980-05-02 | 1983-08-03 | Air Prod & Chem | Gas carburising |
GB2082634B (en) * | 1980-08-13 | 1984-04-18 | Boc Ltd | Heat treatment method |
JPS6056059A (ja) * | 1983-09-06 | 1985-04-01 | Koyo Rindobaagu Kk | 浸炭熱処理炉の排ガス変成再利用法 |
DE3742685A1 (de) * | 1987-12-16 | 1989-07-13 | Linde Ag | Verfahren zur waermebehandlung von metallen |
DE4110361C2 (de) * | 1991-03-28 | 1998-04-30 | Linde Ag | Verfahren zum Gasaufkohlen von Eisenwerkstücken und Anlagen zu deren Durchführung |
-
1993
- 1993-06-03 DE DE4318400A patent/DE4318400C1/de not_active Expired - Fee Related
-
1994
- 1994-05-13 JP JP7501232A patent/JPH08511063A/ja active Pending
- 1994-05-13 US US08/553,710 patent/US5830284A/en not_active Expired - Fee Related
- 1994-05-13 WO PCT/EP1994/001542 patent/WO1994029491A1/de active IP Right Grant
- 1994-05-13 EP EP94917627A patent/EP0703994B1/de not_active Expired - Lifetime
- 1994-05-13 DE DE59405801T patent/DE59405801D1/de not_active Expired - Fee Related
- 1994-05-13 AT AT94917627T patent/ATE165399T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1994029491A1 (de) | 1994-12-22 |
EP0703994A1 (de) | 1996-04-03 |
EP0703994B1 (de) | 1998-04-22 |
DE4318400C1 (de) | 1994-06-23 |
JPH08511063A (ja) | 1996-11-19 |
US5830284A (en) | 1998-11-03 |
ATE165399T1 (de) | 1998-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |