DE3478668D1 - Device for cooling rolled metallic products - Google Patents
Device for cooling rolled metallic productsInfo
- Publication number
- DE3478668D1 DE3478668D1 DE8484110373T DE3478668T DE3478668D1 DE 3478668 D1 DE3478668 D1 DE 3478668D1 DE 8484110373 T DE8484110373 T DE 8484110373T DE 3478668 T DE3478668 T DE 3478668T DE 3478668 D1 DE3478668 D1 DE 3478668D1
- Authority
- DE
- Germany
- Prior art keywords
- cooling
- flanges
- boxes
- well
- web
- 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
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
- B21B1/088—H- or I-sections
Abstract
1. Apparatus for cooling beams, comprising horizontal roller guides (2) on which lean the flanges of the beam (1), vertical roller guides, as well as cooling boxes (3, 4, 5) provided with orifices dispensing a cooling liquid, the boxes (5) which are used for cooling the outer surfaces of the flanges having a total height being at least equal to the height of the flanges and the boxes (3, 4) which are used for cooling the inner surfaces of the flanges having side walls which extend nearly over the whole inner surface of the flanges, characterized - in that the said boxes (3, 4, 5) are provided with equally spaced orifices dispensing water through the walls facing the beam (1) ; - in that the boxes (3, 4) used for cooling the inner sufaces of the flanges as well as the web account together for at least 70 % of the web surface ; - in that the boxes (4) for cooling the inner surfaces of the flanges as well as the upper surface of the web are mounted below arms (10) which can pivot in the direction of the transport of the beams (1) and - in that a damming element, comprising at least one metallic box (32), which is connected to a pressure fluid source and which is provided with openings (33) opposite to the surfaces of the beam, is located at the outlet of the cooling device, this damming element having a cross section which is such that it can be fitted into the upper chamber of the beam (1).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU84999A LU84999A1 (en) | 1983-09-12 | 1983-09-12 | METHOD AND DEVICE FOR COOLING LAMINATED METAL PRODUCTS |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3478668D1 true DE3478668D1 (en) | 1989-07-20 |
Family
ID=19730145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484110373T Expired DE3478668D1 (en) | 1983-09-12 | 1984-08-31 | Device for cooling rolled metallic products |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0140026B1 (en) |
JP (1) | JPS6077924A (en) |
AT (1) | ATE43978T1 (en) |
AU (1) | AU568681B2 (en) |
DE (1) | DE3478668D1 (en) |
LU (1) | LU84999A1 (en) |
ZA (1) | ZA847111B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63297523A (en) * | 1987-05-29 | 1988-12-05 | Nkk Corp | Heat treatment method for rail |
FR2675718A1 (en) * | 1991-04-29 | 1992-10-30 | Bertin & Cie | METHOD AND DEVICE FOR COOLING A PROFILE DURING LAMINATION. |
DE19757485A1 (en) | 1997-12-23 | 1999-06-24 | Schloemann Siemag Ag | Device for the controlled cooling of hot-rolled profiles, especially beams, directly from the rolling heat |
CN112934870B (en) * | 2021-04-27 | 2022-09-30 | 湖州华特不锈钢管制造有限公司 | Inner hole cleaning device for cold-drawn steel pipe |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4213768Y1 (en) * | 1966-07-08 | 1967-08-07 | ||
JPS4872012A (en) * | 1971-12-29 | 1973-09-28 | ||
DE2558832C2 (en) * | 1975-01-03 | 1989-08-10 | Centre de Recherches Métallurgiques-Centrum voor Research in de Metallurgie, Bruxelles | Device for the treatment of rolled steel products |
BE837884A (en) * | 1976-01-23 | 1976-05-14 | Centre Rech Metallurgique | IMPROVEMENTS TO COOLING SYSTEMS FOR METAL PROFILES |
JPS5522434A (en) * | 1978-08-04 | 1980-02-18 | Hitachi Ltd | Water draining method of rolling mill |
-
1983
- 1983-09-12 LU LU84999A patent/LU84999A1/en unknown
-
1984
- 1984-08-31 EP EP84110373A patent/EP0140026B1/en not_active Expired
- 1984-08-31 DE DE8484110373T patent/DE3478668D1/en not_active Expired
- 1984-08-31 AT AT84110373T patent/ATE43978T1/en not_active IP Right Cessation
- 1984-09-10 ZA ZA847111A patent/ZA847111B/en unknown
- 1984-09-11 JP JP59188973A patent/JPS6077924A/en active Granted
- 1984-09-12 AU AU32991/84A patent/AU568681B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP0140026A2 (en) | 1985-05-08 |
AU568681B2 (en) | 1988-01-07 |
EP0140026B1 (en) | 1989-06-14 |
ZA847111B (en) | 1985-04-24 |
AU3299184A (en) | 1985-03-21 |
JPH0573806B2 (en) | 1993-10-15 |
LU84999A1 (en) | 1985-06-04 |
JPS6077924A (en) | 1985-05-02 |
EP0140026A3 (en) | 1985-08-28 |
ATE43978T1 (en) | 1989-06-15 |
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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 |