DE60217344D1 - Verfahren zum abschrecken von stahl mittels druckluft - Google Patents
Verfahren zum abschrecken von stahl mittels druckluftInfo
- Publication number
- DE60217344D1 DE60217344D1 DE60217344T DE60217344T DE60217344D1 DE 60217344 D1 DE60217344 D1 DE 60217344D1 DE 60217344 T DE60217344 T DE 60217344T DE 60217344 T DE60217344 T DE 60217344T DE 60217344 D1 DE60217344 D1 DE 60217344D1
- Authority
- DE
- Germany
- Prior art keywords
- charge
- quenching
- temperature
- compressed air
- steel
- 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
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
-
- 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
- C21D1/62—Quenching devices
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Heat Treatment Of Articles (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0108175 | 2001-06-21 | ||
FR0108175A FR2826374B1 (fr) | 2001-06-21 | 2001-06-21 | Procede et dispositif de trempe des aciers a l'air sous pression |
PCT/FR2002/002152 WO2003000939A1 (fr) | 2001-06-21 | 2002-06-20 | Procede et dispositif de trempe des aciers a l'air pression |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60217344D1 true DE60217344D1 (de) | 2007-02-15 |
DE60217344T2 DE60217344T2 (de) | 2007-10-25 |
Family
ID=8864597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60217344T Expired - Fee Related DE60217344T2 (de) | 2001-06-21 | 2002-06-20 | Verfahren zum abschrecken von stahl mittels druckluft |
Country Status (8)
Country | Link |
---|---|
US (1) | US20050000597A1 (de) |
EP (1) | EP1404882B1 (de) |
CN (1) | CN1289695C (de) |
AT (1) | ATE350497T1 (de) |
DE (1) | DE60217344T2 (de) |
FR (1) | FR2826374B1 (de) |
MX (1) | MXPA03012026A (de) |
WO (1) | WO2003000939A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114293136B (zh) * | 2021-12-31 | 2024-08-02 | 重庆市星极齿轮有限责任公司 | 一种工件热处理系统 |
CN116875934B (zh) * | 2023-09-07 | 2024-02-02 | 凌远科技股份有限公司 | 一种圆锥滚子轴承渗碳热处理装置和方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3231432A (en) * | 1964-10-08 | 1966-01-25 | Morgan Construction Co | Process for the quenching of hot rolled rods in direct sequence with rod mill |
FR2630936A1 (fr) * | 1988-05-06 | 1989-11-10 | Stein Heurtey | Installation automatique pour la mise en forme et le traitement thermique de pieces circulaires notamment pour l'industrie automobile |
DE29913751U1 (de) * | 1999-08-06 | 1999-09-30 | Mannesmann Sachs AG, 97424 Schweinfurt | Eisen enthaltendes Metallteil mit einer Eisenoxid enthaltenden Oberflächenschicht |
FR2801059B1 (fr) * | 1999-11-17 | 2002-01-25 | Etudes Const Mecaniques | Procede de trempe apres cementation a basse pression |
-
2001
- 2001-06-21 FR FR0108175A patent/FR2826374B1/fr not_active Expired - Fee Related
-
2002
- 2002-06-20 CN CNB028163850A patent/CN1289695C/zh not_active Expired - Fee Related
- 2002-06-20 MX MXPA03012026A patent/MXPA03012026A/es not_active Application Discontinuation
- 2002-06-20 DE DE60217344T patent/DE60217344T2/de not_active Expired - Fee Related
- 2002-06-20 WO PCT/FR2002/002152 patent/WO2003000939A1/fr active IP Right Grant
- 2002-06-20 EP EP02751278A patent/EP1404882B1/de not_active Expired - Lifetime
- 2002-06-20 US US10/481,489 patent/US20050000597A1/en not_active Abandoned
- 2002-06-20 AT AT02751278T patent/ATE350497T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1545564A (zh) | 2004-11-10 |
WO2003000939A1 (fr) | 2003-01-03 |
FR2826374B1 (fr) | 2003-10-03 |
MXPA03012026A (es) | 2005-07-01 |
US20050000597A1 (en) | 2005-01-06 |
DE60217344T2 (de) | 2007-10-25 |
CN1289695C (zh) | 2006-12-13 |
EP1404882A1 (de) | 2004-04-07 |
EP1404882B1 (de) | 2007-01-03 |
ATE350497T1 (de) | 2007-01-15 |
FR2826374A1 (fr) | 2002-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |