IT1280197B1 - Procedimento termico per il controllo della deformazione di profilati laminati a caldo e relativo dispositivo - Google Patents
Procedimento termico per il controllo della deformazione di profilati laminati a caldo e relativo dispositivoInfo
- Publication number
- IT1280197B1 IT1280197B1 IT95UD000136A ITUD950136A IT1280197B1 IT 1280197 B1 IT1280197 B1 IT 1280197B1 IT 95UD000136 A IT95UD000136 A IT 95UD000136A IT UD950136 A ITUD950136 A IT UD950136A IT 1280197 B1 IT1280197 B1 IT 1280197B1
- Authority
- IT
- Italy
- Prior art keywords
- deformation
- controlling
- hot rolled
- related device
- rolled profiles
- 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
- C21D1/667—Quenching devices for spray quenching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
- B21B37/44—Control of flatness or profile during rolling of strip, sheets or plates using heating, lubricating or water-spray cooling of the product
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
- C21D9/06—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails with diminished tendency to become wavy
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95UD000136A IT1280197B1 (it) | 1995-07-07 | 1995-07-07 | Procedimento termico per il controllo della deformazione di profilati laminati a caldo e relativo dispositivo |
EP96110287A EP0752286A1 (en) | 1995-07-07 | 1996-06-26 | Thermal method to control the deformations of hot-rolled sections and relative device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95UD000136A IT1280197B1 (it) | 1995-07-07 | 1995-07-07 | Procedimento termico per il controllo della deformazione di profilati laminati a caldo e relativo dispositivo |
Publications (3)
Publication Number | Publication Date |
---|---|
ITUD950136A0 ITUD950136A0 (it) | 1995-07-07 |
ITUD950136A1 ITUD950136A1 (it) | 1997-01-07 |
IT1280197B1 true IT1280197B1 (it) | 1998-01-05 |
Family
ID=11421875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT95UD000136A IT1280197B1 (it) | 1995-07-07 | 1995-07-07 | Procedimento termico per il controllo della deformazione di profilati laminati a caldo e relativo dispositivo |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0752286A1 (it) |
IT (1) | IT1280197B1 (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6185972B1 (en) * | 1999-03-11 | 2001-02-13 | Morgan Construction Company | Rolling mill finishing section |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE896346A (fr) * | 1983-03-31 | 1983-09-30 | Ct De Res Metallurg Ct Voor Re | Procede de refroidissement de produits metalliques et dispositif pour sa mise en oeuvre |
JPS61150701A (ja) * | 1984-12-24 | 1986-07-09 | Nippon Steel Corp | 頂角を有する形鋼の製造方法 |
JPS6254519A (ja) * | 1985-09-03 | 1987-03-10 | Kawasaki Steel Corp | H形鋼の製造方法 |
JPS62174326A (ja) * | 1986-01-27 | 1987-07-31 | Kawasaki Steel Corp | 形材のフランジ冷却装置 |
JPH04173919A (ja) * | 1990-11-06 | 1992-06-22 | Nippon Steel Corp | 薄肉ウエブh形鋼の製造方法 |
JP2887921B2 (ja) * | 1991-03-01 | 1999-05-10 | 日本鋼管株式会社 | ウェブ波のないh形鋼の製造方法 |
-
1995
- 1995-07-07 IT IT95UD000136A patent/IT1280197B1/it active IP Right Grant
-
1996
- 1996-06-26 EP EP96110287A patent/EP0752286A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ITUD950136A1 (it) | 1997-01-07 |
EP0752286A1 (en) | 1997-01-08 |
ITUD950136A0 (it) | 1995-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |