EP0819908A3 - Gewalzter Abschnitt für Wärmetauscher und Herstellungsverfahren - Google Patents

Gewalzter Abschnitt für Wärmetauscher und Herstellungsverfahren Download PDF

Info

Publication number
EP0819908A3
EP0819908A3 EP97111302A EP97111302A EP0819908A3 EP 0819908 A3 EP0819908 A3 EP 0819908A3 EP 97111302 A EP97111302 A EP 97111302A EP 97111302 A EP97111302 A EP 97111302A EP 0819908 A3 EP0819908 A3 EP 0819908A3
Authority
EP
European Patent Office
Prior art keywords
rolled section
rolling
heat exchangers
fins
micro
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.)
Withdrawn
Application number
EP97111302A
Other languages
English (en)
French (fr)
Other versions
EP0819908A2 (de
Inventor
Giuseppe De Santo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcan Alluminio SpA
Original Assignee
Alcan Alluminio SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alcan Alluminio SpA filed Critical Alcan Alluminio SpA
Publication of EP0819908A2 publication Critical patent/EP0819908A2/de
Publication of EP0819908A3 publication Critical patent/EP0819908A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F28F3/048—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of ribs integral with the element or local variations in thickness of the element, e.g. grooves, microchannels
    • 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
    • B21B1/22—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 plates, strips, bands or sheets of indefinite length
    • B21B1/227—Surface roughening or texturing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
    • F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/005—Rolls with a roughened or textured surface; Methods for making same

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metal Rolling (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
EP97111302A 1996-07-19 1997-07-04 Gewalzter Abschnitt für Wärmetauscher und Herstellungsverfahren Withdrawn EP0819908A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT96MI001514A IT1283468B1 (it) 1996-07-19 1996-07-19 Laminato per la realizzazione di scambiatori di calore e relativo metodo di produzione
ITMI961514 1996-07-19

Publications (2)

Publication Number Publication Date
EP0819908A2 EP0819908A2 (de) 1998-01-21
EP0819908A3 true EP0819908A3 (de) 1999-06-09

Family

ID=11374625

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97111302A Withdrawn EP0819908A3 (de) 1996-07-19 1997-07-04 Gewalzter Abschnitt für Wärmetauscher und Herstellungsverfahren

Country Status (2)

Country Link
EP (1) EP0819908A3 (de)
IT (1) IT1283468B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6644388B1 (en) * 2000-10-27 2003-11-11 Alcoa Inc. Micro-textured heat transfer surfaces
US6531206B2 (en) 2001-02-07 2003-03-11 3M Innovative Properties Company Microstructured surface film assembly for liquid acquisition and transport
FR2854945B1 (fr) * 2003-05-15 2007-01-19 Cie Ind D Applic Thermiques Ci Echangeur de chaleur a plaques, plaque appartenant a un tel echangeur et utilisation d'un tel echangeur
EP1538415A1 (de) * 2003-12-01 2005-06-08 Balcke-Dürr GmbH Strömungskanal
DE102011120255A1 (de) * 2011-12-02 2013-06-06 Wickeder Westfalenstahl Gmbh Wärmetauscher
JP6470135B2 (ja) * 2014-07-14 2019-02-13 ユナイテッド テクノロジーズ コーポレイションＵｎｉｔｅｄ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏｒｐｏｒａｔｉｏｎ 付加製造された表面仕上げ

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885622A (en) * 1971-12-30 1975-05-27 Olin Corp Heat exchanger tube
EP0037854A1 (de) * 1980-03-19 1981-10-21 Kabel- und Metallwerke Gutehoffnungshütte Aktiengesellschaft Rohr für Wärmetauscherzwecke, insbesondere für Verdampfer, und Verfahren zu dessen Herstellung
FR2539499A1 (fr) * 1983-01-14 1984-07-20 Degrolard Raymond Tubes a micro-ailettes
EP0489964A1 (de) * 1989-04-24 1992-06-17 Aluminum Company Of America Walzen von Metallprodukten
EP0603108A1 (de) * 1992-12-16 1994-06-22 Carrier Corporation Wärmetauscherrohr
EP0733871A1 (de) * 1995-03-21 1996-09-25 KM Europa Metal Aktiengesellschaft Austauscherrohr für einen Wärmeaustauscher
DE19636367A1 (de) * 1996-09-06 1998-03-12 Emitec Emissionstechnologie Verfahren und Vorrichtungen zum Herstellen eines Metallbleches mit einer Wellung und einer quer dazu liegenden Mikrostruktur

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885622A (en) * 1971-12-30 1975-05-27 Olin Corp Heat exchanger tube
EP0037854A1 (de) * 1980-03-19 1981-10-21 Kabel- und Metallwerke Gutehoffnungshütte Aktiengesellschaft Rohr für Wärmetauscherzwecke, insbesondere für Verdampfer, und Verfahren zu dessen Herstellung
FR2539499A1 (fr) * 1983-01-14 1984-07-20 Degrolard Raymond Tubes a micro-ailettes
EP0489964A1 (de) * 1989-04-24 1992-06-17 Aluminum Company Of America Walzen von Metallprodukten
EP0603108A1 (de) * 1992-12-16 1994-06-22 Carrier Corporation Wärmetauscherrohr
EP0733871A1 (de) * 1995-03-21 1996-09-25 KM Europa Metal Aktiengesellschaft Austauscherrohr für einen Wärmeaustauscher
DE19636367A1 (de) * 1996-09-06 1998-03-12 Emitec Emissionstechnologie Verfahren und Vorrichtungen zum Herstellen eines Metallbleches mit einer Wellung und einer quer dazu liegenden Mikrostruktur

Also Published As

Publication number Publication date
ITMI961514A1 (it) 1998-01-19
EP0819908A2 (de) 1998-01-21
IT1283468B1 (it) 1998-04-21
ITMI961514A0 (de) 1996-07-19

Similar Documents

Publication Publication Date Title
EP0826436A4 (de) Ultradünnes stahlblech und verfahren zu seiner herstellung
EP0968774A4 (de) Anlage und verfahren zur herstellung eines warmgewalzten stahlbandes
AU4936993A (en) Method and device for manufacturing cold rolled metal sheets or strips, and metal sheets or strips obtained
EP1179375A3 (de) Verfahren und Vorrichtung zur Herstellung von heizgewalztem Stahlband
CA2139522A1 (en) Continuous method for producing final gauge stainless steel product
JPS5584204A (en) Universal rolling method and apparatus of asymmetrical section sheet pile material
EP1044734A3 (de) Warmwalzen von sehr dünnen Bändern
EP0819908A3 (de) Gewalzter Abschnitt für Wärmetauscher und Herstellungsverfahren
ATE180425T1 (de) Verfahren und vorrichtung zur herstellung kaltgewalzter bleche oder bänder und so hergestellte bleche oder bänder
CA2167014A1 (en) Method of and apparatus for removing camber from mult strips
KR960704649A (ko) 냉간압연 금속판 또는 조각 제조방법 및 장치와 획득된 금속판 또는 조각(method and device for manufacturing cold rolled metal sheets or strips, and metal sheet or strips obtained)
ATE297266T1 (de) Verfahren zum herstellen von warmgewalztem stahlblech
EP0264452A4 (de) Verfahren zur herstellung von verformten stahlblechen in einer warmbandstrasse.
EP0998991A3 (de) Betriebsverfahren für ein Walzgerüst einer Walzstrasse
SU929254A1 (ru) Способ прокатки сталей с повышенным окалинообразованием
RU1811465C (ru) Способ восстановлени штампов
SU986944A1 (ru) Способ изготовлени стальных холоднокатаных листов
JP2002321003A (ja) ダル仕上げ金属板およびその製造方法
Bozhkov et al. Improvement in technology for manufacturing the sheet rolled products in order to improve its flatness and surface quality
SU835536A1 (ru) Способ получени листов дл офсетнойпЕчАТи
JPS57159211A (en) Descaling method of steel sheet
Osawa et al. Method of Manufacturing Enameling Steel Sheet Excellent in Adhesiveness
JPS56160805A (en) Manufacture of cold rolled steel sheet
Zinov'ev et al. Developing of the bilayer sheet production at the mill 3000
SU1342541A1 (ru) Способ получени плоского проката

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: LT PAYMENT 970715;LV PAYMENT 970715;SI PAYMENT 970715

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: LT PAYMENT 19970715;LV PAYMENT 19970715;SI PAYMENT 19970715

AKX Designation fees paid

Free format text: AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AXX Extension fees paid

Free format text: LT PAYMENT 19970715;LV PAYMENT 19970715;SI PAYMENT 19970715

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19991210