EP4137596A4 - Tube en alliage d'aluminium perforé extrudé d'échangeurs de chaleur, et son procédé de production - Google Patents

Tube en alliage d'aluminium perforé extrudé d'échangeurs de chaleur, et son procédé de production Download PDF

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Publication number
EP4137596A4
EP4137596A4 EP21821464.1A EP21821464A EP4137596A4 EP 4137596 A4 EP4137596 A4 EP 4137596A4 EP 21821464 A EP21821464 A EP 21821464A EP 4137596 A4 EP4137596 A4 EP 4137596A4
Authority
EP
European Patent Office
Prior art keywords
aluminum alloy
heat exchangers
producing same
alloy tube
perforated aluminum
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.)
Pending
Application number
EP21821464.1A
Other languages
German (de)
English (en)
Other versions
EP4137596A1 (fr
Inventor
Taichi Suzuki
Ryo TOMORI
Hidetoshi Kumagai
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.)
UACJ Corp
Original Assignee
UACJ Corp
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 UACJ Corp filed Critical UACJ Corp
Publication of EP4137596A1 publication Critical patent/EP4137596A1/fr
Publication of EP4137596A4 publication Critical patent/EP4137596A4/fr
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C21/00Alloys based on aluminium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00Extruding metal; Impact extrusion
    • B21C23/002Extruding materials of special alloys so far as the composition of the alloy requires or permits special extruding methods of sequences
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00Extruding metal; Impact extrusion
    • B21C23/02Making uncoated products
    • B21C23/04Making uncoated products by direct extrusion
    • B21C23/08Making wire, rods or tubes
    • B21C23/085Making tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C29/00Cooling or heating extruded work or parts of the extrusion press
    • B21C29/003Cooling or heating of work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • B21C37/15Making tubes of special shape; Making tube fittings
    • B21C37/151Making tubes with multiple passages
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/02Tubular elements of cross-section which is non-circular
    • F28F1/022Tubular elements of cross-section which is non-circular with multiple channels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081Heat exchange elements made from metals or metal alloys
    • F28F21/084Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00Fastening; Joining
    • F28F2275/04Fastening; Joining by brazing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Geometry (AREA)
  • Extrusion Of Metal (AREA)
EP21821464.1A 2020-06-11 2021-06-02 Tube en alliage d'aluminium perforé extrudé d'échangeurs de chaleur, et son procédé de production Pending EP4137596A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020101475A JP7521943B2 (ja) 2020-06-11 2020-06-11 熱交換器用アルミニウム合金押出多穴チューブ及びその製造方法
PCT/JP2021/020947 WO2021251228A1 (fr) 2020-06-11 2021-06-02 Tube en alliage d'aluminium perforé extrudé d'échangeurs de chaleur, et son procédé de production

Publications (2)

Publication Number Publication Date
EP4137596A1 EP4137596A1 (fr) 2023-02-22
EP4137596A4 true EP4137596A4 (fr) 2024-04-17

Family

ID=78846056

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21821464.1A Pending EP4137596A4 (fr) 2020-06-11 2021-06-02 Tube en alliage d'aluminium perforé extrudé d'échangeurs de chaleur, et son procédé de production

Country Status (5)

Country Link
US (1) US20230250523A1 (fr)
EP (1) EP4137596A4 (fr)
JP (1) JP7521943B2 (fr)
CN (1) CN115698354A (fr)
WO (1) WO2021251228A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006001541A2 (fr) * 2004-06-28 2006-01-05 Showa Denko K.K. Tube echangeur de chaleur en aluminium et procede de fabrication de ce dernier
EP2447662A1 (fr) * 2009-06-24 2012-05-02 Sumitomo Light Metal Industries, Ltd. Echangeur de chaleur realise en un alliage d'aluminium, et procede de production d'un tube de passage de liquide de refroidissement destine a etre utilise dans l'echangeur de chaleur
EP2578344A1 (fr) * 2010-05-25 2013-04-10 Sumitomo Light Metal Industries, Ltd. Procédé de production d'un échangeur de chaleur en alliage d'aluminium
US20170205159A1 (en) * 2014-05-26 2017-07-20 Uacj Corporation Heat exchanger tube, heat exchanger, and brazing paste

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4563204B2 (ja) * 2004-02-13 2010-10-13 株式会社デンソー 熱交換器用アルミニウム合金押出材およびその製造方法
JP4634854B2 (ja) 2005-05-10 2011-02-16 古河スカイ株式会社 自然冷媒用熱交換器のアルミニウム合金押出しチューブ材
JP2008121108A (ja) * 2006-10-16 2008-05-29 Showa Denko Kk 熱交換器用チューブおよびその製造方法
JP5192890B2 (ja) * 2008-04-10 2013-05-08 三菱アルミニウム株式会社 耐食性に優れた熱交換器用押出扁平多穴管および熱交換器
DK2283166T3 (da) * 2008-06-10 2020-05-04 Rio Tinto Alcan Int Ltd Ekstruderede varmevekslerrør med aluminiumslegering
CN108884523B (zh) * 2016-03-29 2020-05-15 株式会社Uacj 换热器用铝合金制硬钎焊片材及其制造方法
JP2019167581A (ja) * 2018-03-23 2019-10-03 株式会社Uacj アルミニウム合金押出管の製造方法
NO345706B1 (en) * 2019-03-15 2021-06-21 Hydro Extruded Solutions As Multi Port Extrusion (MPE) connection to a header
CN116568850A (zh) * 2020-12-09 2023-08-08 海德鲁挤压解决方案股份有限公司 具有改进的强度和可回收性的铝合金
JP2024505096A (ja) * 2021-02-01 2024-02-02 ノベリス・インコーポレイテッド フィン素材として使用するための高強度、耐たるみ性アルミニウム合金及びその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006001541A2 (fr) * 2004-06-28 2006-01-05 Showa Denko K.K. Tube echangeur de chaleur en aluminium et procede de fabrication de ce dernier
EP2447662A1 (fr) * 2009-06-24 2012-05-02 Sumitomo Light Metal Industries, Ltd. Echangeur de chaleur realise en un alliage d'aluminium, et procede de production d'un tube de passage de liquide de refroidissement destine a etre utilise dans l'echangeur de chaleur
EP2578344A1 (fr) * 2010-05-25 2013-04-10 Sumitomo Light Metal Industries, Ltd. Procédé de production d'un échangeur de chaleur en alliage d'aluminium
US20170205159A1 (en) * 2014-05-26 2017-07-20 Uacj Corporation Heat exchanger tube, heat exchanger, and brazing paste

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021251228A1 *

Also Published As

Publication number Publication date
EP4137596A1 (fr) 2023-02-22
US20230250523A1 (en) 2023-08-10
CN115698354A (zh) 2023-02-03
JP2021195583A (ja) 2021-12-27
WO2021251228A1 (fr) 2021-12-16
JP7521943B2 (ja) 2024-07-24

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