ATE458837T1 - Verfahren zur wärmebehandlungen von eisenwerkstoffen - Google Patents

Verfahren zur wärmebehandlungen von eisenwerkstoffen

Info

Publication number: ATE458837T1
Authority: AT; Austria
Prior art keywords: heating chamber; endothermic gas; heat; heat treatment; treating
Prior art date: 2003-10-08

Application number

AT04765727T

Other languages

English (en)

Inventor

Philippe Grognet

Hans-Peter Schmidt

Guenter Wagendorfer

Original Assignee

Messer Austria Gmbh

Messer France Sa

Messer Group 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.)

2003-10-08

Filing date

2004-10-01

Publication date

2010-03-15

2004-10-01 Application filed by Messer Austria Gmbh, Messer France Sa, Messer Group Gmbh filed Critical Messer Austria Gmbh

2010-03-15 Application granted granted Critical

2010-03-15 Publication of ATE458837T1 publication Critical patent/ATE458837T1/de

Links

238000010438 heat treatment Methods 0.000 title abstract 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 4
238000000034 method Methods 0.000 title abstract 4
229910052742 iron Inorganic materials 0.000 title abstract 2
239000000463 material Substances 0.000 title abstract 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 4
239000007789 gas Substances 0.000 abstract 3
238000001816 cooling Methods 0.000 abstract 2
238000009434 installation Methods 0.000 abstract 2
229910052757 nitrogen Inorganic materials 0.000 abstract 2
229910000831 Steel Inorganic materials 0.000 abstract 1
238000000137 annealing Methods 0.000 abstract 1
230000008021 deposition Effects 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
229910052751 metal Inorganic materials 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
230000001681 protective effect Effects 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1
239000010959 steel Substances 0.000 abstract 1

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
- C21D1/76—Adjusting the composition of the atmosphere
- 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
- 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
- C21D1/76—Adjusting the composition of the atmosphere
- C21D1/763—Adjusting the composition of the atmosphere using a catalyst
- 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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
Physics & Mathematics (AREA)
Crystallography & Structural Chemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Heat Treatments In General, Especially Conveying And Cooling (AREA)
Furnace Details (AREA)
Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Heat Treatment Of Strip Materials And Filament Materials (AREA)
Tunnel Furnaces (AREA)

AT04765727T 2003-10-08 2004-10-01 Verfahren zur wärmebehandlungen von eisenwerkstoffen ATE458837T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE10347312A DE10347312B3 (de)	2003-10-08	2003-10-08	Verfahren zur Wärmebehandlung von Eisenwerkstoffen
PCT/EP2004/010951 WO2005035799A1 (de)	2003-10-08	2004-10-01	Verfahren zur wärmebehandlungen von eisenwerkstoffen

Publications (1)

Publication Number	Publication Date
ATE458837T1 true ATE458837T1 (de)	2010-03-15

Family

ID=34306375

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT04765727T ATE458837T1 (de)	2003-10-08	2004-10-01	Verfahren zur wärmebehandlungen von eisenwerkstoffen

Country Status (6)

Country	Link
EP (1)	EP1673483B8 (de)
AT (1)	ATE458837T1 (de)
DE (2)	DE10347312B3 (de)
ES (1)	ES2341861T3 (de)
PL (1)	PL1673483T3 (de)
WO (1)	WO2005035799A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT502238B1 (de)	2005-05-12	2007-12-15	Ebner Ind Ofenbau	Verfahren zur chargenweisen wärmebehandlung von glühgut
ES2528001T3 (es)	2011-02-10	2015-02-03	Schwartz, Eva	Horno
CN103805840B (zh)	2012-11-15	2016-12-21	宝山钢铁股份有限公司	一种高成形性热镀锌超高强度钢板及其制造方法
DE102013014815A1 (de) *	2013-09-10	2015-03-12	Ipsen International Gmbh	Steuerungssystem für einen Endogasgenerator, sowie Verfahren zur Regelung mindestens eines Endogasgenerators

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3950192A (en) *	1974-10-30	1976-04-13	Monsanto Company	Continuous carburizing method
US4288062A (en) *	1979-08-09	1981-09-08	Holcroft	Apparatus for control and monitoring of the carbon potential of an atmosphere in a heat-processing furnace
DE3277843D1 (en) *	1981-09-19	1988-01-28	British Oxygen Co Ltd	Heat treatment of metals
FR2527641A1 (fr) *	1982-05-28	1983-12-02	Air Liquide	Procede de traitement thermique de pieces metalliques par carburation
DE3630833A1 (de) *	1986-09-10	1988-03-17	Linde Ag	Verfahren und vorrichtung zur waermebehandlung metallischer werkstuecke
FR2623209B1 (fr) *	1987-11-17	1993-09-03	Air Liquide	Procede de traitement thermique sous atmosphere gazeuse a base d'azote et d'hydrocarbure
DE3828134A1 (de) *	1988-08-18	1990-02-22	Linde Ag	Verfahren zur waermebehandlung von werkstuecken
FR2649123B1 (fr) *	1989-06-30	1991-09-13	Air Liquide	Procede de traitement thermique de metaux
DE19545764C2 (de) *	1995-12-07	2000-02-17	Linde Ag	Verfahren zur Schutzgaserzeugung für einen Wärmebehandlungsofen und Wärmebehandlungsanlage
DE19738653A1 (de) *	1997-09-04	1999-03-11	Messer Griesheim Gmbh	Verfahren und Vorrichtung zur Wärmebehandlung von Teilen
DE10023409A1 (de) *	2000-05-12	2001-11-15	Linde Gas Ag	Gasgenerator und Verfahren zur Erzeugung eines CO- und H2-haltigen Behandlungsgases für die Wärmebehandlung von metallischem Gut sowie Wärmebehandlungsanlage mit einem Gasgenerator

2003
- 2003-10-08 DE DE10347312A patent/DE10347312B3/de not_active Withdrawn - After Issue
2004
- 2004-10-01 EP EP04765727A patent/EP1673483B8/de not_active Expired - Lifetime
- 2004-10-01 WO PCT/EP2004/010951 patent/WO2005035799A1/de not_active Ceased
- 2004-10-01 DE DE502004010812T patent/DE502004010812D1/de not_active Expired - Lifetime
- 2004-10-01 PL PL04765727T patent/PL1673483T3/pl unknown
- 2004-10-01 ES ES04765727T patent/ES2341861T3/es not_active Expired - Lifetime
- 2004-10-01 AT AT04765727T patent/ATE458837T1/de active

Also Published As

Publication number	Publication date
DE502004010812D1 (de)	2010-04-08
ES2341861T3 (es)	2010-06-29
DE10347312B3 (de)	2005-04-14
EP1673483B1 (de)	2010-02-24
WO2005035799A1 (de)	2005-04-21
EP1673483A1 (de)	2006-06-28
EP1673483B8 (de)	2010-08-11
PL1673483T3 (pl)	2010-12-31

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