DE3876747D1 - METHOD FOR HEAT TRANSFER AND ITS APPLICATION FOR TEMPERATURE CONTROLLED COOLING OF ROLLING MATERIAL. - Google Patents
METHOD FOR HEAT TRANSFER AND ITS APPLICATION FOR TEMPERATURE CONTROLLED COOLING OF ROLLING MATERIAL.Info
- Publication number
- DE3876747D1 DE3876747D1 DE8888116561T DE3876747T DE3876747D1 DE 3876747 D1 DE3876747 D1 DE 3876747D1 DE 8888116561 T DE8888116561 T DE 8888116561T DE 3876747 T DE3876747 T DE 3876747T DE 3876747 D1 DE3876747 D1 DE 3876747D1
- Authority
- DE
- Germany
- Prior art keywords
- application
- heat transfer
- temperature controlled
- controlled cooling
- rolling material
- 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
- 238000001816 cooling Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 2
- 239000007788 liquid 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/573—Continuous furnaces for strip or wire with cooling
- C21D9/5732—Continuous furnaces for strip or wire with cooling of wires; of rods
-
- 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
- B21B45/0224—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for wire, rods, rounds, bars
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Metal Rolling (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Hot rolled products are control cooled by passing through a set of tubes having a nozzle device which can be adjusted to vary a mixture of gas-liquid which flows around the product to be cooled. The pressure of the mixture can also be adjusted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8888116561T DE3876747D1 (en) | 1987-10-22 | 1988-10-06 | METHOD FOR HEAT TRANSFER AND ITS APPLICATION FOR TEMPERATURE CONTROLLED COOLING OF ROLLING MATERIAL. |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873735789 DE3735789A1 (en) | 1987-10-22 | 1987-10-22 | Method for transferring heat |
DE19873735790 DE3735790A1 (en) | 1987-10-22 | 1987-10-22 | Working method and devices for the temperature-controlled cooling of rolling stock |
DE8888116561T DE3876747D1 (en) | 1987-10-22 | 1988-10-06 | METHOD FOR HEAT TRANSFER AND ITS APPLICATION FOR TEMPERATURE CONTROLLED COOLING OF ROLLING MATERIAL. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3876747D1 true DE3876747D1 (en) | 1993-01-28 |
Family
ID=25861010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888116561T Expired - Fee Related DE3876747D1 (en) | 1987-10-22 | 1988-10-06 | METHOD FOR HEAT TRANSFER AND ITS APPLICATION FOR TEMPERATURE CONTROLLED COOLING OF ROLLING MATERIAL. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0312843B1 (en) |
JP (1) | JPH01138012A (en) |
DE (1) | DE3876747D1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1280156B1 (en) * | 1995-04-12 | 1998-01-05 | Danieli Off Mecc | COOLING CHAMBER OF A LAMINATED PRODUCT |
IT1295566B1 (en) * | 1997-06-05 | 1999-05-13 | Danieli Off Mecc | THERMAL TREATMENT PROCESS FOR LAMINATES |
CN101947564B (en) * | 2010-09-01 | 2012-11-21 | 山东钢铁股份有限公司 | Combined type water-passing cooler |
CN103252366A (en) * | 2013-05-07 | 2013-08-21 | 攀钢集团江油长城特殊钢有限公司 | Cooling spray nozzle and through-water cooling device |
CN113070354A (en) * | 2021-03-11 | 2021-07-06 | 青岛雷霆重工股份有限公司 | Counter-flapping device of cooling equipment for rolling wire rods |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2624178A (en) * | 1948-06-07 | 1953-01-06 | Blaw Knox Co | Cooling of the rod in rod rolling mills |
US3323586A (en) * | 1964-10-14 | 1967-06-06 | Olin Mathieson | Concentric tube heat exchanger with sintered metal matrix |
DE1279605B (en) * | 1964-12-21 | 1968-10-10 | Roechlingsche Eisen & Stahl | Means and device for cooling wire rod coiled into rings |
DE1602356B1 (en) * | 1967-02-08 | 1971-09-23 | Schloemann Ag | WATER COOLING DEVICE FOR HIGH-SPEED ROLLED WIRE |
DE7134676U (en) * | 1971-09-11 | 1973-09-13 | Kueppers K | Device for removing cooling water in a water cooling device for high-speed wire rod |
BE807882A (en) * | 1973-09-27 | 1974-05-27 | Centre Rech Metallurgique | COOLING DEVICE |
BE807884A (en) * | 1973-11-27 | 1974-05-27 | Centre Rech Metallurgique | DEVICE FOR COOLING LAMINATED STEEL PRODUCTS |
SE405259B (en) * | 1975-03-25 | 1978-11-27 | Wennberg Ab C J | PROCEDURE FOR WIPING, WASHING AGAINST CURRENT AND DRYING FOR EXTREMELY MEDIUM SURFACE FORMAL LENGTHED MATERIALS AND DEVICE FOR PERFORMING THE PROCEDURE |
DE2714019C3 (en) * | 1977-03-30 | 1980-08-07 | Schloemann-Siemag Ag, 4000 Duesseldorf | Device for cooling wire rod running at high speed through guide tubes |
DE3309171A1 (en) * | 1983-03-15 | 1984-09-20 | Mannesmann AG, 4000 Düsseldorf | Water-cooling section for rolling stock still at the rolling temperature |
LU84922A1 (en) * | 1983-07-18 | 1985-04-17 | Centre Rech Metallurgique | PROCESS AND DEVICES FOR MANUFACTURING STEEL CONCRETE REINFORCEMENTS ON HIGH SPEED WIRE TRAIN |
-
1988
- 1988-10-06 EP EP88116561A patent/EP0312843B1/en not_active Expired - Lifetime
- 1988-10-06 DE DE8888116561T patent/DE3876747D1/en not_active Expired - Fee Related
- 1988-10-20 JP JP63263024A patent/JPH01138012A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0312843B1 (en) | 1992-12-16 |
JPH01138012A (en) | 1989-05-30 |
EP0312843A1 (en) | 1989-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SMS DEMAG AG, 40237 DUESSELDORF, DE |
|
8339 | Ceased/non-payment of the annual fee |