BR8405455A - Processo e aparelho para resfriar e manipular barras de aco laminadas a quente - Google Patents
Processo e aparelho para resfriar e manipular barras de aco laminadas a quenteInfo
- Publication number
- BR8405455A BR8405455A BR8405455A BR8405455A BR8405455A BR 8405455 A BR8405455 A BR 8405455A BR 8405455 A BR8405455 A BR 8405455A BR 8405455 A BR8405455 A BR 8405455A BR 8405455 A BR8405455 A BR 8405455A
- Authority
- BR
- Brazil
- Prior art keywords
- rod
- mill
- appliance
- cooling
- steel bars
- 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
- B21B45/0224—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for wire, rods, rounds, bars
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/547,087 US4527408A (en) | 1983-10-31 | 1983-10-31 | Method and Apparatus for cooling and handling hot rolled steel rod in direct sequence with a high speed rolling operation |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8405455A true BR8405455A (pt) | 1985-09-03 |
Family
ID=24183298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8405455A BR8405455A (pt) | 1983-10-31 | 1984-10-26 | Processo e aparelho para resfriar e manipular barras de aco laminadas a quente |
Country Status (8)
Country | Link |
---|---|
US (1) | US4527408A (pt) |
EP (1) | EP0140592B2 (pt) |
JP (1) | JPS60170507A (pt) |
AT (1) | ATE34101T1 (pt) |
BR (1) | BR8405455A (pt) |
CA (1) | CA1243509A (pt) |
DE (1) | DE3471022D1 (pt) |
IN (1) | IN161705B (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD239805B1 (de) * | 1985-07-29 | 1988-06-22 | Thaelmann Schwermaschbau Veb | Verfahren zur herstellung eines betonstahles |
IT1235120B (it) * | 1989-07-10 | 1992-06-18 | Danieli Off Mecc | Procedimento di laminazione veloce e sistema per la laminazione veloce. |
IT1235119B (it) * | 1989-07-10 | 1992-06-18 | Danieli Off Mecc | Gabbia di laminazione con rulli a sbalzo multipli per laminazione veloce. |
AT396073B (de) * | 1990-10-25 | 1993-05-25 | Boehler Gmbh | Verfahren zum warmwalzen und waermebehandeln von stabfoermigem material |
DE4207298A1 (de) * | 1992-03-07 | 1993-09-09 | Schloemann Siemag Ag | Verfahren und walzwerk zum praezisionswalzen von draht bzw. von walzgut mit rundquerschnitt |
US5423200A (en) * | 1993-09-14 | 1995-06-13 | Morgan Construction Company | Rolling mill material handling system |
DE19649022A1 (de) * | 1996-11-27 | 1998-05-28 | Schloemann Siemag Ag | Drahtkühlung |
US7257976B1 (en) * | 2007-01-10 | 2007-08-21 | Mario Fabris | Spiral cooling of steel workpiece in a rolling process |
EP2247395A4 (en) * | 2009-02-16 | 2013-10-30 | Tata Steel Ltd | PROCESS AND APPARATUS FOR APPLYING REFRIGERANT FLUIDS TO OBTAIN UPPER COOLING SPEEDS IN WATER BOXES OF A WIRED TRAIN |
CN103341487B (zh) * | 2013-07-01 | 2015-12-30 | 中冶赛迪工程技术股份有限公司 | 一种高速线材紧凑式无孔轧制生产线及生产方法 |
CN103551403B (zh) * | 2013-10-29 | 2015-06-17 | 中冶建筑研究总院有限公司 | 棒材控轧控冷系统 |
CN104148408A (zh) * | 2014-07-09 | 2014-11-19 | 首钢总公司 | 一种多功能棒材分级控温轧制和控冷设备 |
CN109174979A (zh) * | 2018-08-21 | 2019-01-11 | 唐山市德龙钢铁有限公司 | 一种提高线材成材率的水冷段布置方式 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2756169A (en) * | 1950-10-19 | 1956-07-24 | John A Roebling S Sons Corp | Method of heat treating hot rolled steel rods |
DE1077879B (de) * | 1954-06-24 | 1960-03-17 | Svenska Metallverken Ab | Vorrichtung zum Kuehlen von Draehten aus Nichteisenmetallen bei der Herstellung durch Walzen |
GB1071315A (en) * | 1964-04-04 | 1967-06-07 | Schloemann Ag | An improved method for the treatment of plain carbon steel wire and of medium-grade and high-grade alloyed wire after leaving a finishing roll stand |
US3336781A (en) * | 1964-08-24 | 1967-08-22 | Morgan Construction Co | Rolling mill |
US3479853A (en) * | 1967-08-29 | 1969-11-25 | Jones & Laughlin Steel Corp | Hot rolling of light gauge strip |
BE790448A (fr) * | 1971-01-13 | 1973-02-15 | Southwire Co | Dispositif de refroidissement pour train de |
US3779054A (en) * | 1972-03-02 | 1973-12-18 | Wean United Inc | Coolant control for hot strip mill |
BE790867A (fr) * | 1972-10-31 | 1973-02-15 | Centre Rech Metallurgique | Procede pour ameliorer la qualite de produits lamines, tels quedes ronds ou des barres a beton, du fil machine, etc.... |
US3889507A (en) * | 1973-11-15 | 1975-06-17 | Bethlehem Steel Corp | Apparatus for cooling a steel member while being rolled on a continuous hot-rolling mill |
JPS51138567A (en) * | 1975-05-27 | 1976-11-30 | Kobe Steel Ltd | Method and facility for rolling wire blank |
US4060428A (en) * | 1976-07-30 | 1977-11-29 | Morgan Construction Company | Process for forming ferrous billets into finished product |
DE2717780B2 (de) * | 1977-04-21 | 1979-11-29 | Hamburger Stahlwerke Gmbh, 2103 Hamburg | Herstellung von Walzdraht |
JPS54143716A (en) * | 1978-04-28 | 1979-11-09 | Sumitomo Metal Ind Ltd | Manufacture of directly heat treated wire rod |
US4168993A (en) * | 1978-08-10 | 1979-09-25 | Morgan Construction Company | Process and apparatus for sequentially forming and treating steel rod |
JPS5713364A (en) * | 1980-06-28 | 1982-01-23 | Toshiba Corp | Electronic system electric energy meter |
US4388816A (en) * | 1981-01-21 | 1983-06-21 | Estel Hoogovens B.V. | Method and apparatus for rolling a length of metal bar or wire |
-
1983
- 1983-10-31 US US06/547,087 patent/US4527408A/en not_active Expired - Lifetime
-
1984
- 1984-07-26 CA CA000459762A patent/CA1243509A/en not_active Expired
- 1984-07-30 IN IN618/DEL/84A patent/IN161705B/en unknown
- 1984-10-02 DE DE8484306720T patent/DE3471022D1/de not_active Expired
- 1984-10-02 AT AT84306720T patent/ATE34101T1/de not_active IP Right Cessation
- 1984-10-02 EP EP84306720A patent/EP0140592B2/en not_active Expired - Lifetime
- 1984-10-23 JP JP59221384A patent/JPS60170507A/ja active Granted
- 1984-10-26 BR BR8405455A patent/BR8405455A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0140592A2 (en) | 1985-05-08 |
EP0140592B2 (en) | 1991-12-11 |
CA1243509A (en) | 1988-10-25 |
US4527408A (en) | 1985-07-09 |
JPS60170507A (ja) | 1985-09-04 |
ATE34101T1 (de) | 1988-05-15 |
EP0140592A3 (en) | 1985-09-25 |
IN161705B (pt) | 1988-01-16 |
JPH032561B2 (pt) | 1991-01-16 |
DE3471022D1 (en) | 1988-06-16 |
EP0140592B1 (en) | 1988-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 26/10/99 |