EP1362648A1 - Verfahren zur Herstellung eines Aluminiumrohres - Google Patents
Verfahren zur Herstellung eines Aluminiumrohres Download PDFInfo
- Publication number
- EP1362648A1 EP1362648A1 EP03010028A EP03010028A EP1362648A1 EP 1362648 A1 EP1362648 A1 EP 1362648A1 EP 03010028 A EP03010028 A EP 03010028A EP 03010028 A EP03010028 A EP 03010028A EP 1362648 A1 EP1362648 A1 EP 1362648A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- aluminum tube
- texture
- forming
- aluminum
- rolling
- 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.)
- Granted
Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 48
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 43
- 239000000314 lubricant Substances 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000003746 surface roughness Effects 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 abstract 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 239000011265 semifinished product Substances 0.000 description 5
- 239000011324 bead Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/083—Supply, or operations combined with supply, of strip material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/156—Making tubes with wall irregularities
- B21C37/158—Protrusions, e.g. dimples
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B2003/001—Aluminium or its alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
- B21B2023/005—Roughening or texturig surfaces of tubes
-
- 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)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Communication Cables (AREA)
- Metal Extraction Processes (AREA)
Abstract
Description
Claims (10)
- Verfahren zur Herstellung eines Aluminiumrohres
dadurch gekennzeichnet, dass die äußere Oberfläche des Aluminiumrohres mit Hilfe von Dressierwalzen texturiert wird. - Verfahren nach Anspruch 1,
dadurch gekennzeichnet, dass Dressierwalzen mit einer nach dem EDT- oder Lasertex-Verfahren bearbeiteten Oberfläche verwendet werden. - Verfahren nach Anspruch 1 oder 2,
dadurch gekennzeichnet, dass ein längsnahtgeschweißtes Aluminiumrohr texturiert wird und die Textur vor dem Umformwalzen aufgeprägt wird. - Verfahren nach Anspruch 3,
dadurch gekennzeichnet, dass alternativ oder kumulativ die Textur vor dem Kalibrierwalzen oder während des Kalibrierwalzens aufgeprägt wird. - Verfahren nach Anspruch 3 oder 4,
dadurch gekennzeichnet, dass alternativ oder kumulativ die Textur nach dem Kalibrierwalzen aufgeprägt wird.. - Aluminiumrohr zur Weiterverarbeitung in mindestens einem nachfolgenden Umformverfahren, insbesondere hergestellt mit einem Verfahren nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet, dass die äußere Oberfläche (1) des Aluminiumrohres eine Textur (2) aufweist. - Aluminiumrohr nach Anspruch 6,
dadurch gekennzeichnet, dass die Textur (2) Rauheitstäler und/oder Schmierstofftaschen (4) zur Speicherung von Schmierstoffen aufweist. - Aluminiumrohr nach Anspruch 6 oder 7,
dadurch gekennzeichnet, dass die Textur (2) napfartige Vertiefungen (3) aufweist. - Aluminiumrohr nach einem der Ansprüche 6 bis 8,
dadurch gekennzeichnet, dass die äußere Oberfläche eine gegenüber dressierten Blechhalbzeugen vergrößerte Oberflächenrauhigkeit aufweist. - Verwendung eines Aluminiumrohres gemäß einem der Ansprüche 6 bis 9 in einem Innenhochdruckumformverfahren.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10221515 | 2002-05-14 | ||
DE10221515A DE10221515C1 (de) | 2002-05-14 | 2002-05-14 | Verfahren zur Herstellung eines Aluminiumrohres |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1362648A1 true EP1362648A1 (de) | 2003-11-19 |
EP1362648B1 EP1362648B1 (de) | 2005-08-03 |
Family
ID=29225165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03010028A Expired - Lifetime EP1362648B1 (de) | 2002-05-14 | 2003-05-02 | Verfahren zur Herstellung eines Aluminiumrohres, Aluminiumrohr sowie Verwendung des Aluminiumrohres |
Country Status (4)
Country | Link |
---|---|
US (1) | US20040035176A1 (de) |
EP (1) | EP1362648B1 (de) |
AT (1) | ATE301009T1 (de) |
DE (2) | DE10221515C1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2554292A1 (de) * | 2011-08-05 | 2013-02-06 | Witzenmann GmbH | Leitungselement mit Oberflächenstruktur sowie Verfahren zum Herstellen und Verwendung eines solchen Leitungselementes |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012141320A1 (ja) * | 2011-04-13 | 2012-10-18 | 日本電気株式会社 | 冷却装置の配管構造、その製造方法、及び配管接続方法 |
DE102012017703A1 (de) * | 2012-09-07 | 2014-03-13 | Daetwyler Graphics Ag | Flachprodukt aus Metallwerkstoff, insbesondere einem Stahlwerkstoff, Verwendung eines solchen Flachprodukts sowie Walze und Verfahren zur Herstellung solcher Flachprodukte |
WO2014174099A1 (de) * | 2013-04-26 | 2014-10-30 | Sms Siemag Ag | Verfahren und walzgerüst zum kaltwalzen von walzgut |
EP3045194B1 (de) * | 2013-09-11 | 2020-06-10 | Terumo Kabushiki Kaisha | Medizinische hohlnadelanordnung sowie verfahren zur herstellung der hohlnadel |
EP3067149A1 (de) | 2015-03-13 | 2016-09-14 | Wartmann Technologie AG | Innendruckbeaufschlagtes rohr für gasisolierte schaltanlagen oder übertragungsleitungen und verfahren zu ihrer herstellung |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4634475A (en) * | 1980-03-06 | 1987-01-06 | Austria Metall Aktiengesellschaft | Deep-drawable aluminum sheet or strip and method of making same |
DE4220625C1 (en) * | 1992-06-24 | 1993-06-03 | Gkn Automotive Ag, 5200 Siegburg, De | Rods, pipes, shaped pieces etc. - have surface depressions applied, esp. by ball blasting which are filled with lubricant prior to cold-drawing |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1212930B (de) * | 1963-11-04 | 1966-03-24 | Mannesmann Meer Ag Moenchengla | Lagerung fuer auswechselbare Walzen in einem Walzgeruest fuer Schweisswalzwerke fuer Laengsnahtrohre |
DE2049420A1 (de) * | 1970-10-08 | 1972-04-13 | Kabel Metallwerke Ghh | Verfahren zur kontinuierlichen Herstellung längsnahtgeschweißter Rohre |
US3861462A (en) * | 1971-12-30 | 1975-01-21 | Olin Corp | Heat exchange tube |
US3956915A (en) * | 1975-03-25 | 1976-05-18 | National Steel Corporation | Drawing and ironing container stock and manufacturing methods |
US4087898A (en) * | 1975-07-24 | 1978-05-09 | Southwire Company | Metallic rod product, and method for producing same |
LU84687A1 (fr) * | 1983-03-11 | 1984-11-14 | Centre Rech Metallurgique | Procede pour ameliorer l'etat de surface d'un cylindre |
DE3713909A1 (de) * | 1987-04-25 | 1988-11-10 | Vaw Ver Aluminium Werke Ag | Tiefziehfaehiges blech oder band aus aluminium oder aluminiumlegierungen sowie verfahren zu seiner herstellung |
ES2264721T3 (es) * | 2001-03-12 | 2007-01-16 | Novelis, Inc. | Metodo y aparato para texturizar una chapa fina o banda metalica. |
EP1317972A1 (de) * | 2001-12-05 | 2003-06-11 | Alcan Technology & Management AG | Verfahren zur Verbesserung der Haftung eines Schmierstoffes auf der Oberfläche eines Aluminiumbandes |
-
2002
- 2002-05-14 DE DE10221515A patent/DE10221515C1/de not_active Expired - Fee Related
-
2003
- 2003-05-02 EP EP03010028A patent/EP1362648B1/de not_active Expired - Lifetime
- 2003-05-02 AT AT03010028T patent/ATE301009T1/de not_active IP Right Cessation
- 2003-05-02 DE DE50300892T patent/DE50300892D1/de not_active Expired - Lifetime
- 2003-05-09 US US10/435,158 patent/US20040035176A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4634475A (en) * | 1980-03-06 | 1987-01-06 | Austria Metall Aktiengesellschaft | Deep-drawable aluminum sheet or strip and method of making same |
DE4220625C1 (en) * | 1992-06-24 | 1993-06-03 | Gkn Automotive Ag, 5200 Siegburg, De | Rods, pipes, shaped pieces etc. - have surface depressions applied, esp. by ball blasting which are filled with lubricant prior to cold-drawing |
Non-Patent Citations (1)
Title |
---|
SIMAO J M ET AL: "ELECTRICAL DISCHARGE TEXTURING OF COLD MILL WORK ROLLS USING DIFFERENT TOOL ELECTRODE MATERIALS", IRON AND STEEL ENGINEER, ASSOCIATION OF IRON AND STEEL ENGINEERS. PITTSBURGH, US, VOL. 73, NR. 3, PAGE(S) 42-47, ISSN: 0021-1559, XP000587195 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2554292A1 (de) * | 2011-08-05 | 2013-02-06 | Witzenmann GmbH | Leitungselement mit Oberflächenstruktur sowie Verfahren zum Herstellen und Verwendung eines solchen Leitungselementes |
Also Published As
Publication number | Publication date |
---|---|
ATE301009T1 (de) | 2005-08-15 |
DE10221515C1 (de) | 2003-11-13 |
EP1362648B1 (de) | 2005-08-03 |
DE50300892D1 (de) | 2005-09-08 |
US20040035176A1 (en) | 2004-02-26 |
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