ATE44772T1 - METHOD AND APPARATUS FOR QUENCHING GLOW METAL. - Google Patents
METHOD AND APPARATUS FOR QUENCHING GLOW METAL.Info
- Publication number
- ATE44772T1 ATE44772T1 AT86113242T AT86113242T ATE44772T1 AT E44772 T1 ATE44772 T1 AT E44772T1 AT 86113242 T AT86113242 T AT 86113242T AT 86113242 T AT86113242 T AT 86113242T AT E44772 T1 ATE44772 T1 AT E44772T1
- Authority
- AT
- Austria
- Prior art keywords
- quenching
- container
- bath container
- tank
- annealing
- 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
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
-
- 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
- C21D1/63—Quenching devices for bath quenching
- C21D1/64—Quenching devices for bath quenching with circulating liquids
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 Treatment Of Articles (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
1. An apparatus for quenching material for annealing heated in a furnace, the apparatus having a quenching bath container (13) receiving a quenching medium and formed at the top with an aperture for the introduction of the material for annealing ; a tank (9) which is connected to the quenching bath container (13) via a pipe (14) ; and a pumping device (18, 19, 20) for pumping the quenching medium out of the quenching container (13) into the tank (9), characterized in that the pumping device (18, 19, 20) can be changed over to pressure operation for the accelerated flooding of the quenching bath container (13).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3538754A DE3538754C1 (en) | 1985-10-31 | 1985-10-31 | Method and device for quenching annealing material |
EP86113242A EP0221329B1 (en) | 1985-10-31 | 1986-09-26 | Process and device for quenching annealed stock |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE44772T1 true ATE44772T1 (en) | 1989-08-15 |
Family
ID=6284927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT86113242T ATE44772T1 (en) | 1985-10-31 | 1986-09-26 | METHOD AND APPARATUS FOR QUENCHING GLOW METAL. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0221329B1 (en) |
AT (1) | ATE44772T1 (en) |
DE (2) | DE3538754C1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4415098C1 (en) * | 1994-04-29 | 1995-09-07 | Leybold Durferrit Gmbh | Reaping the advantages of polymer solution quenching for alloy- and case-hardened steels |
EP2345747A1 (en) * | 2010-01-15 | 2011-07-20 | Linde Aktiengesellschaft | Method and device to reduce risk of and to suppress fumes in oil quenching. |
CN107312914A (en) * | 2017-07-12 | 2017-11-03 | 中车大连机车车辆有限公司 | New quenching tank agitating device |
CN117802303B (en) * | 2023-12-29 | 2024-08-27 | 响水德丰金属材料有限公司 | Workshop production line of hot rolled plate strip |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH475357A (en) * | 1966-12-20 | 1969-07-15 | Balzers Patent Beteilig Ag | Method for quenching objects, whereby these are first annealed under vacuum and then subjected to a sudden drop in temperature in a quenching liquid |
US3589696A (en) * | 1968-03-04 | 1971-06-29 | Hayes Inc C I | High vacuum electric furnace with liquid quench apparatus |
DE2211286C3 (en) * | 1972-03-09 | 1975-04-24 | Fa. J. Aichelin, 7015 Korntal | Furnace system for the heat treatment of steel and non-ferrous metals with a quenching bath located directly below the furnace chamber |
EP0070347A1 (en) * | 1981-07-17 | 1983-01-26 | Michel Spérisen, Equipements industriels | Heat treating apparatus |
-
1985
- 1985-10-31 DE DE3538754A patent/DE3538754C1/en not_active Expired
-
1986
- 1986-09-26 DE DE8686113242T patent/DE3664486D1/en not_active Expired
- 1986-09-26 EP EP86113242A patent/EP0221329B1/en not_active Expired
- 1986-09-26 AT AT86113242T patent/ATE44772T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0221329B1 (en) | 1989-07-19 |
DE3538754C1 (en) | 1987-01-29 |
DE3664486D1 (en) | 1989-08-24 |
EP0221329A1 (en) | 1987-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |