IT1266792B1 - Procedimento e dispositivo atti a raffredare profilati laminati a caldo,specialmente rotaie - Google Patents
Procedimento e dispositivo atti a raffredare profilati laminati a caldo,specialmente rotaieInfo
- Publication number
- IT1266792B1 IT1266792B1 IT93MI002383A ITMI932383A IT1266792B1 IT 1266792 B1 IT1266792 B1 IT 1266792B1 IT 93MI002383 A IT93MI002383 A IT 93MI002383A IT MI932383 A ITMI932383 A IT MI932383A IT 1266792 B1 IT1266792 B1 IT 1266792B1
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- hot rolled
- device suitable
- cooling hot
- rolled profiles
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B43/00—Cooling beds, whether stationary or moving; Means specially associated with cooling beds, e.g. for braking work or for transferring it to or from the bed
- B21B43/02—Cooling beds comprising rakes racks, walking beams or bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B43/00—Cooling beds, whether stationary or moving; Means specially associated with cooling beds, e.g. for braking work or for transferring it to or from the bed
- B21B43/08—Cooling beds comprising revolving drums or recycling chains or discs
-
- 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
- B21B1/085—Rail sections
-
- 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
- B21B2045/0221—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for structural sections, e.g. H-beams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4237991A DE4237991A1 (de) | 1992-11-11 | 1992-11-11 | Verfahren und Vorrichtung zur Abkühlung von warmgewalzten Profilen insbesondere von Schienen |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI932383A0 ITMI932383A0 (it) | 1993-11-09 |
ITMI932383A1 ITMI932383A1 (it) | 1995-05-09 |
IT1266792B1 true IT1266792B1 (it) | 1997-01-21 |
Family
ID=6472573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT93MI002383A IT1266792B1 (it) | 1992-11-11 | 1993-11-09 | Procedimento e dispositivo atti a raffredare profilati laminati a caldo,specialmente rotaie |
Country Status (6)
Country | Link |
---|---|
US (1) | US5440889A (it) |
JP (1) | JPH06218423A (it) |
AT (1) | AT405722B (it) |
DE (1) | DE4237991A1 (it) |
IT (1) | IT1266792B1 (it) |
LU (1) | LU88423A1 (it) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT402941B (de) | 1994-07-19 | 1997-09-25 | Voest Alpine Schienen Gmbh | Verfahren und vorrichtung zur wärmebehandlung von profiliertem walzgut |
IN191289B (it) | 1994-07-19 | 2003-11-01 | Voest Alpine Schienen Gmbh | |
DE19503747A1 (de) * | 1995-02-04 | 1996-08-08 | Schloemann Siemag Ag | Verfahren und Vorrichtung zum Abkühlen von warmgewalzten Profilen |
EP0807692A1 (de) * | 1996-05-15 | 1997-11-19 | Sms Schloemann-Siemag Aktiengesellschaft | Verfahren zum Kühlen von Profilstahl-Trägern |
DE19637583A1 (de) * | 1996-09-14 | 1998-03-19 | Schloemann Siemag Ag | Vorrichtung zur Wasserkühlung von profiliertem Walzgut |
DE19639482A1 (de) * | 1996-09-26 | 1998-04-02 | Koch Transporttechnik Gmbh | Kühlbett für Schienen |
DE19757485A1 (de) * | 1997-12-23 | 1999-06-24 | Schloemann Siemag Ag | Vorrichtung zum kontrollierten Abkühlen von warmgewalzten Profilen, insbesondere Trägern, direkt aus der Walzhitze |
SE513178C2 (sv) * | 1998-11-24 | 2000-07-24 | Suncool Ab | Kemisk Värmepump med fast substans |
AT409268B (de) * | 2000-05-29 | 2002-07-25 | Voest Alpine Schienen Gmbh & C | Verfahren und einrichtung zum härten von schienen |
DE10148305A1 (de) | 2001-09-29 | 2003-04-24 | Sms Meer Gmbh | Verfahren und Anlage zur thermischen Behandlung von Schienen |
DE10220631A1 (de) * | 2002-05-10 | 2003-11-20 | Loeffler Michael | Verfahren zur Sorptionsklimatisierung mit Prozeßführung in einem Wärmetauscher |
CN1295471C (zh) * | 2005-01-28 | 2007-01-17 | 南通冷冻设备有限公司 | 冻结装置 |
SE530959C2 (sv) | 2006-05-29 | 2008-11-04 | Climatewell Ab Publ | Kemisk värmepump med hybridsubstans |
SE532504C2 (sv) * | 2007-11-29 | 2010-02-09 | Climatewell Ab Publ | Termisk solfångare för leverans av värme och/eller kyla |
ITRM20090175A1 (it) * | 2009-04-15 | 2010-10-16 | Alessandro Cuberli | Apparato e metodo di trattamento di materiali laminati a caldo. |
SE1150190A1 (sv) | 2011-03-02 | 2012-06-19 | Climatewell Ab Publ | Salt överdraget med nanopartiklar |
CN102218483A (zh) * | 2011-05-12 | 2011-10-19 | 太原科技大学 | 金属板材碎料剪的输料装置 |
SE542958C2 (en) | 2018-12-17 | 2020-09-22 | Saltx Tech Ab | Heat storage using phase change material coated with nanoparticles |
WO2020200403A1 (en) | 2019-03-29 | 2020-10-08 | Ahlstrom-Munksjö Oyj | A process of producing a heat storage material and a heat storage material |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US468788A (en) * | 1892-02-16 | Apparatus for cooling steel rails and bars | ||
CA902397A (en) * | 1972-06-13 | Nippon Steel Corporation | Method and apparatus for manufacturing h-shaped steel | |
FR543461A (fr) * | 1921-11-11 | 1922-09-04 | Cie Des Forges De Chatillon | Procédé et appareil pour le traitement thermique des aciers et en général de tous autres alliages susceptibles de prendre la trempe |
DE404127C (de) * | 1924-02-16 | 1924-10-13 | Cie Des Forges De Chatillon Co | Verfahren zum Richten von Metallstangen unsymmetrischen Querschnittes, im besonderen on Eisenbahnschienen |
US2087346A (en) * | 1930-08-21 | 1937-07-20 | United States Steel Corp | Method of producing steel rails |
US3347076A (en) * | 1963-11-05 | 1967-10-17 | Fuji Iron & Steel Co Ltd | Method and apparatus for manufacturing h-shaped steel |
US3718007A (en) * | 1969-11-28 | 1973-02-27 | B Randrup | Method and apparatus for handling and cooling bottles |
CA936076A (en) * | 1969-12-01 | 1973-10-30 | Kunioka Kazuo | Method and apparatus for cooling steel materials |
GB1418400A (en) * | 1973-03-14 | 1975-12-17 | Nippon Kokan Kk | Method and apparatus for cooling steel |
DE2320745A1 (de) * | 1973-04-25 | 1974-11-21 | Schloemann Siemag Ag | Kuehlbett fuer walzstaebe, insbesondere schienen |
CA1193176A (en) * | 1982-07-06 | 1985-09-10 | Robert J. Ackert | Method for the production of improved railway rails by accelerated colling in line with the production rolling mill |
FR2538885B1 (fr) * | 1982-12-31 | 1985-07-05 | Air Liquide | Procede et installation pour refroidir au moins partiellement un recipient, notamment pour congeler le col d'une bouteille de champagne renversee |
JPS61150701A (ja) * | 1984-12-24 | 1986-07-09 | Nippon Steel Corp | 頂角を有する形鋼の製造方法 |
DE4009228A1 (de) * | 1990-03-22 | 1991-09-26 | Krenn Walter | Verfahren und druckkuehlaggregat zum gleichzeitig unterschiedlichen abkuehlen ausgewaehlter bereiche durchlaufenden produktionsguts, mit flach- oder profilquerschnitt, aus stahl und anderem |
-
1992
- 1992-11-11 DE DE4237991A patent/DE4237991A1/de not_active Withdrawn
-
1993
- 1993-10-27 AT AT0215993A patent/AT405722B/de not_active IP Right Cessation
- 1993-11-03 LU LU88423A patent/LU88423A1/de unknown
- 1993-11-08 JP JP5278524A patent/JPH06218423A/ja active Pending
- 1993-11-09 IT IT93MI002383A patent/IT1266792B1/it active IP Right Grant
- 1993-11-12 US US08/151,706 patent/US5440889A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ITMI932383A1 (it) | 1995-05-09 |
AT405722B (de) | 1999-11-25 |
ITMI932383A0 (it) | 1993-11-09 |
US5440889A (en) | 1995-08-15 |
ATA215993A (de) | 1999-03-15 |
LU88423A1 (de) | 1994-10-03 |
JPH06218423A (ja) | 1994-08-09 |
DE4237991A1 (de) | 1994-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19961127 |