ATE195979T1 - Verfahren zum abschrecken von werkstücken durch gase und wärmebehandlungsanlage zur durchführung des verfahrens - Google Patents
Verfahren zum abschrecken von werkstücken durch gase und wärmebehandlungsanlage zur durchführung des verfahrensInfo
- Publication number
- ATE195979T1 ATE195979T1 AT95104784T AT95104784T ATE195979T1 AT E195979 T1 ATE195979 T1 AT E195979T1 AT 95104784 T AT95104784 T AT 95104784T AT 95104784 T AT95104784 T AT 95104784T AT E195979 T1 ATE195979 T1 AT E195979T1
- Authority
- AT
- Austria
- Prior art keywords
- heat exchanger
- refrigerant
- gases
- treatment system
- cooled
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/613—Gases; Liquefied or solidified normally gaseous material
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Tunnel Furnaces (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4422588A DE4422588C2 (de) | 1994-06-28 | 1994-06-28 | Verfahren zum Abschrecken von Werkstücken durch Gase und Wärmebehandlungsanlage zur Durchführung des Verfahrens |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE195979T1 true ATE195979T1 (de) | 2000-09-15 |
Family
ID=6521702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT95104784T ATE195979T1 (de) | 1994-06-28 | 1995-03-31 | Verfahren zum abschrecken von werkstücken durch gase und wärmebehandlungsanlage zur durchführung des verfahrens |
Country Status (4)
Country | Link |
---|---|
US (1) | US5630322A (de) |
EP (1) | EP0690138B1 (de) |
AT (1) | ATE195979T1 (de) |
DE (2) | DE4422588C2 (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4435862C1 (de) * | 1994-10-07 | 1995-08-24 | Leybold Durferrit Gmbh | Verfahren und Vorrichtung zum Abkühlen, insbesondere zum Abschrecken, von Werkstücken durch Gase |
DE19747018A1 (de) * | 1997-10-24 | 1999-04-29 | Ald Vacuum Techn Gmbh | Vorrichtung zur Wärmebehandlung von Werkstücken |
DE19820083A1 (de) * | 1998-05-06 | 1999-11-11 | Ald Vacuum Techn Gmbh | Verfahren zum Abschrecken von Werkstücken und Wärmebehandlungsanlage zur Durchführung des Verfahrens |
ES2245066T3 (es) * | 1998-11-27 | 2005-12-16 | Linde Ag | Procedimiento y dispositivo para el suministro de gas y la recuperacion de gas. |
DE19909316A1 (de) * | 1999-03-03 | 2000-09-07 | Linde Tech Gase Gmbh | Wärmebehandlungsanlage |
JP2000283500A (ja) * | 1999-03-29 | 2000-10-13 | Canon Inc | 環境制御装置、半導体製造装置および検査・測定装置 |
DE19961208B4 (de) * | 1999-12-18 | 2008-07-17 | Air Liquide Deutschland Gmbh | Vorrichtung und Verfahren zum Kühlen von Werkstücken mittels Gas |
US6427470B1 (en) * | 2001-02-05 | 2002-08-06 | United Microelectronics Corp. | Cooling system for reducing particles pollution |
EP1617004A3 (de) | 2004-07-12 | 2008-08-20 | Chicago Metallic Continental | Abgehängtes Deckensystem |
WO2006042109A2 (en) | 2004-10-08 | 2006-04-20 | Sdc Materials, Llc | An apparatus for and method of sampling and collecting powders flowing in a gas stream |
PL202005B1 (pl) * | 2004-11-19 | 2009-05-29 | Politechnika & Lstrok Odzka In | Urządzenie do hartowania z zamkniętym obiegiem wodoru |
US7598477B2 (en) * | 2005-02-07 | 2009-10-06 | Guy Smith | Vacuum muffle quench furnace |
DE102005053134A1 (de) * | 2005-11-08 | 2007-05-10 | Robert Bosch Gmbh | Anlage zur trockenen Umwandlung eines Material-Gefüges von Halbzeugen |
US7393421B2 (en) * | 2006-04-10 | 2008-07-01 | Gm Global Technology Operations, Inc. | Method for in-die shaping and quenching of martensitic tubular body |
WO2008140786A1 (en) | 2007-05-11 | 2008-11-20 | Sdc Materials, Inc. | Method and apparatus for making uniform and ultrasmall nanoparticles |
US8481449B1 (en) | 2007-10-15 | 2013-07-09 | SDCmaterials, Inc. | Method and system for forming plug and play oxide catalysts |
USD627900S1 (en) | 2008-05-07 | 2010-11-23 | SDCmaterials, Inc. | Glove box |
US8545652B1 (en) | 2009-12-15 | 2013-10-01 | SDCmaterials, Inc. | Impact resistant material |
US9126191B2 (en) | 2009-12-15 | 2015-09-08 | SDCmaterials, Inc. | Advanced catalysts for automotive applications |
US8652992B2 (en) | 2009-12-15 | 2014-02-18 | SDCmaterials, Inc. | Pinning and affixing nano-active material |
US9119309B1 (en) | 2009-12-15 | 2015-08-25 | SDCmaterials, Inc. | In situ oxide removal, dispersal and drying |
US9149797B2 (en) | 2009-12-15 | 2015-10-06 | SDCmaterials, Inc. | Catalyst production method and system |
US8470112B1 (en) | 2009-12-15 | 2013-06-25 | SDCmaterials, Inc. | Workflow for novel composite materials |
US8803025B2 (en) | 2009-12-15 | 2014-08-12 | SDCmaterials, Inc. | Non-plugging D.C. plasma gun |
US8557727B2 (en) | 2009-12-15 | 2013-10-15 | SDCmaterials, Inc. | Method of forming a catalyst with inhibited mobility of nano-active material |
US8669202B2 (en) | 2011-02-23 | 2014-03-11 | SDCmaterials, Inc. | Wet chemical and plasma methods of forming stable PtPd catalysts |
US8820098B2 (en) | 2011-05-17 | 2014-09-02 | Air Products And Chemicals, Inc. | Method and apparatus for quenching of materials in vacuum furnace |
AU2012299065B2 (en) | 2011-08-19 | 2015-06-04 | SDCmaterials, Inc. | Coated substrates for use in catalysis and catalytic converters and methods of coating substrates with washcoat compositions |
US9511352B2 (en) | 2012-11-21 | 2016-12-06 | SDCmaterials, Inc. | Three-way catalytic converter using nanoparticles |
US9156025B2 (en) | 2012-11-21 | 2015-10-13 | SDCmaterials, Inc. | Three-way catalytic converter using nanoparticles |
CN103276157B (zh) * | 2013-05-24 | 2014-10-08 | 乳山市黄海汽车配件有限公司 | 锻件热处理冷却装置及冷却方法 |
EP3024571B1 (de) | 2013-07-25 | 2020-05-27 | Umicore AG & Co. KG | Reinigungsbeschichtungen und beschichtete substrate für katalytische wandler |
WO2015061477A1 (en) | 2013-10-22 | 2015-04-30 | SDCmaterials, Inc. | Catalyst design for heavy-duty diesel combustion engines |
EP3068517A4 (de) | 2013-10-22 | 2017-07-05 | SDCMaterials, Inc. | Zusammensetzungen aus mager-nox-falle |
CN106470752A (zh) | 2014-03-21 | 2017-03-01 | Sdc材料公司 | 用于被动nox吸附(pna)系统的组合物 |
DE102016202766A1 (de) * | 2016-02-23 | 2017-08-24 | Schwartz Gmbh | Wärmebehandlungsverfahren und Wärmebehandlungsvorrichtung |
DE102016214147A1 (de) * | 2016-08-01 | 2018-02-01 | Bayerische Motoren Werke Aktiengesellschaft | Vorrichtung zur Wärmebehandlung |
CN116287654A (zh) * | 2023-04-24 | 2023-06-23 | 山西富兴通重型环锻件有限公司 | 一种风电法兰环冷却设备 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3184349A (en) * | 1963-04-08 | 1965-05-18 | Ovitron Corp | Heat treatment of precision aluminum assemblies |
GB1452062A (en) * | 1972-10-10 | 1976-10-06 | Boc International Ltd | Metal treatment |
US4078392A (en) * | 1976-12-29 | 1978-03-14 | Borg-Warner Corporation | Direct contact heat transfer system using magnetic fluids |
DE3501463A1 (de) * | 1985-01-17 | 1986-07-17 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zur waermebehandlung von werkstuecken |
US4643401A (en) * | 1985-08-28 | 1987-02-17 | Mg Industries | Apparatus for cooling a vacuum furnace |
US5152605A (en) * | 1991-01-22 | 1992-10-06 | Ushio Co., Ltd. | Apparatus for making cooled concrete |
US5105633A (en) * | 1991-01-28 | 1992-04-21 | Venturedyne, Ltd. | Solvent recovery system with means for supplemental cooling |
US5121903A (en) * | 1991-03-11 | 1992-06-16 | Vacuum Furnace Systems Corporation | Quenching arrangement for a furnace |
DE4208485C2 (de) * | 1992-03-17 | 1997-09-04 | Wuenning Joachim | Verfahren und Vorrichtung zum Abschrecken metallischer Werkstücke |
-
1994
- 1994-06-28 DE DE4422588A patent/DE4422588C2/de not_active Expired - Lifetime
-
1995
- 1995-03-31 AT AT95104784T patent/ATE195979T1/de not_active IP Right Cessation
- 1995-03-31 DE DE59508672T patent/DE59508672D1/de not_active Revoked
- 1995-03-31 EP EP95104784A patent/EP0690138B1/de not_active Revoked
- 1995-06-06 US US08/471,996 patent/US5630322A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE4422588C1 (de) | 1995-06-22 |
DE4422588C2 (de) | 1999-09-23 |
US5630322A (en) | 1997-05-20 |
EP0690138A1 (de) | 1996-01-03 |
EP0690138B1 (de) | 2000-08-30 |
DE59508672D1 (de) | 2000-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RZN | Patent revoked |