ATE206964T1 - Verfahren und vorrichtung sowie kühlmedium zum kühlen von walzwarmen profilen - Google Patents
Verfahren und vorrichtung sowie kühlmedium zum kühlen von walzwarmen profilenInfo
- Publication number
- ATE206964T1 ATE206964T1 AT97102738T AT97102738T ATE206964T1 AT E206964 T1 ATE206964 T1 AT E206964T1 AT 97102738 T AT97102738 T AT 97102738T AT 97102738 T AT97102738 T AT 97102738T AT E206964 T1 ATE206964 T1 AT E206964T1
- Authority
- AT
- Austria
- Prior art keywords
- cooling
- cooling medium
- rolled profiles
- hot
- medium
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0233—Spray nozzles, Nozzle headers; Spray systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0207—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the work being an elongated body, e.g. wire or pipe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
- B05B7/0425—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid without any source of compressed gas, e.g. the air being sucked by the pressurised liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
-
- 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
- C21D1/667—Quenching devices for spray quenching
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Nozzles (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19608965A DE19608965A1 (de) | 1996-03-08 | 1996-03-08 | Verfahren und Vorrichtung sowie Kühlmedium zum Kühlen von walzwarmen Profilen |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE206964T1 true ATE206964T1 (de) | 2001-11-15 |
Family
ID=7787593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT97102738T ATE206964T1 (de) | 1996-03-08 | 1997-02-20 | Verfahren und vorrichtung sowie kühlmedium zum kühlen von walzwarmen profilen |
Country Status (5)
Country | Link |
---|---|
US (1) | US5775122A (de) |
EP (1) | EP0794022B1 (de) |
JP (1) | JPH105844A (de) |
AT (1) | ATE206964T1 (de) |
DE (2) | DE19608965A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19757485A1 (de) * | 1997-12-23 | 1999-06-24 | Schloemann Siemag Ag | Vorrichtung zum kontrollierten Abkühlen von warmgewalzten Profilen, insbesondere Trägern, direkt aus der Walzhitze |
SE514171C2 (sv) * | 1998-02-03 | 2001-01-15 | Ericsson Telefon Ab L M | Anordning och förfarande för luftkylning av en elektrisk anordning |
FR2800643B1 (fr) * | 1999-11-05 | 2002-08-30 | Rhodia Chimie Sa | Dispositif de pulverisation et son application a un tunnel de traitement bactericide |
US6328226B1 (en) * | 1999-12-22 | 2001-12-11 | Visteon Global Technologies, Inc. | Nozzle assembly |
DE10124166B8 (de) * | 2001-05-15 | 2006-12-14 | Schott Ag | Verfahren zum Kühlen von Anlagenkomponenten, die von fließfähigen Medien beaufschlagt werden |
GB2460973B (en) * | 2007-04-26 | 2011-05-11 | Panasonic Corp | Refrigerator with means to provide mist into a storage compartment |
CN105268569B (zh) * | 2015-11-11 | 2017-06-27 | 西安交通大学 | 一种气液两相环状流射流与主流气体的掺混装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB623674A (en) * | 1947-05-09 | 1949-05-20 | Electric Furnace Co | Improvements relating to heat treatment including quenching |
GB1323757A (en) * | 1969-12-01 | 1973-07-18 | Nippon Kokan Kk | Method and apparatus for cooling hot metals |
GB1336490A (en) * | 1970-12-28 | 1973-11-07 | Nippon Kokan Kk | Method and apparatus for quenching metal stocks |
US3997376A (en) * | 1974-06-19 | 1976-12-14 | Midland-Ross Corporation | Spray mist cooling method |
BE837884A (fr) * | 1976-01-23 | 1976-05-14 | Centre Rech Metallurgique | Perfectionnements aux dispositifs de refroidissement des profiles metalliques |
DE2751013C3 (de) * | 1977-11-15 | 1981-07-09 | Kleinewefers Gmbh, 4150 Krefeld | Kühleinrichtung |
US4273744A (en) * | 1978-11-27 | 1981-06-16 | Borg-Warner Corporation | Device for automatic addition of a corrosion inhibitor to a coolant system |
FR2444514A1 (fr) * | 1978-12-22 | 1980-07-18 | Heurtey Metallurgie | Procede et dispositif de refroidissement pour le traitement des metaux |
FR2455255A1 (fr) * | 1979-04-23 | 1980-11-21 | Centre Rech Metallurgique | Perfectionnements aux dispositifs de refroidissement de ronds metalliques ou analogues |
BE896219A (fr) * | 1983-03-18 | 1983-09-19 | Centre Rech Metallurgique | Perfectionnement au procede de refroidissement des profiles |
FR2675718A1 (fr) * | 1991-04-29 | 1992-10-30 | Bertin & Cie | Procede et dispositif de refroidissement d'un profile en cours de laminage. |
DE4430856C2 (de) * | 1994-08-31 | 1996-11-07 | Kloeckner Stahl Gmbh | Verfahren zur Reduzierung und Steuerung der Oberflächenverzunderung beim Warmwalzen von Flachprodukten, insbesondere Warmbändern |
-
1996
- 1996-03-08 DE DE19608965A patent/DE19608965A1/de not_active Withdrawn
-
1997
- 1997-02-20 EP EP97102738A patent/EP0794022B1/de not_active Expired - Lifetime
- 1997-02-20 AT AT97102738T patent/ATE206964T1/de not_active IP Right Cessation
- 1997-02-20 DE DE59704914T patent/DE59704914D1/de not_active Expired - Fee Related
- 1997-02-28 JP JP9045958A patent/JPH105844A/ja active Pending
- 1997-03-07 US US08/813,762 patent/US5775122A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0794022B1 (de) | 2001-10-17 |
EP0794022A2 (de) | 1997-09-10 |
DE19608965A1 (de) | 1997-09-11 |
DE59704914D1 (de) | 2001-11-22 |
US5775122A (en) | 1998-07-07 |
EP0794022A3 (de) | 1998-02-04 |
JPH105844A (ja) | 1998-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |