NO20075282L - Ribbermateriale med hoy styrke og sigeresistens - Google Patents

Ribbermateriale med hoy styrke og sigeresistens

Info

Publication number
NO20075282L
NO20075282L NO20075282A NO20075282A NO20075282L NO 20075282 L NO20075282 L NO 20075282L NO 20075282 A NO20075282 A NO 20075282A NO 20075282 A NO20075282 A NO 20075282A NO 20075282 L NO20075282 L NO 20075282L
Authority
NO
Norway
Prior art keywords
strip
rolled
cold
load value
soldering
Prior art date
Application number
NO20075282A
Other languages
English (en)
Inventor
Anders Oskarsson
Hans-Erik Ekstrom
Richard Westergard
Stian Tangen
Original Assignee
Sapa Heat Transfer Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38982522&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO20075282(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sapa Heat Transfer Ab filed Critical Sapa Heat Transfer Ab
Publication of NO20075282L publication Critical patent/NO20075282L/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C21/00Alloys based on aluminium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/008Continuous casting of metals, i.e. casting in indefinite lengths of clad ingots, i.e. the molten metal being cast against a continuous strip forming part of the cast product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
    • B23K35/0233Sheets, foils
    • B23K35/0238Sheets, foils layered
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/01Layered products comprising a layer of metal all layers being exclusively metallic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/01Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/016Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of aluminium or aluminium alloys
    • 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
    • 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
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/04Tubular or hollow articles
    • B23K2101/14Heat exchangers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24Selection of soldering or welding materials proper
    • B23K35/28Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
    • B23K35/286Al as the principal constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metal Rolling (AREA)
  • Continuous Casting (AREA)
  • Conductive Materials (AREA)

Abstract

Den foreliggende oppfinnelsen tilveiebringer en fremgangsmåte for å produsere AlMn-remse eller ark for å lage komponenter ved lodding og også produkter oppnådd ved den gitte fremgangsmåten. Særlig gjelder denne metoden til ribbematerialer brukt i varmevekslere. Ribbene kan bli levert med eller uten en kledning avhengig av anvendelsen. Rulleplater ble produsert fra en smelte som inneholder 0,3-1,5 % Si, ? 0,5 % Fe, ? 0,3 % Cu, 1,0-2,0 % Mn, ? 0,5 % Mg, ? 4,0 % Zn, ? 0,3 %, der hvert av elementene fra gruppen IVb, Vb eller VIb elementer, og uunngåelige urenhetselementer, og også aluminium som resten i hvilken rulleflatene før opprullingen blir forvarmet ved en forvarmingstemperatur av mindre enn 550?C, foretrukket mellom 400 og 520?C, mer foretrukket mellom 450 og 520?C for å kontrollere antallet og størrelsen av dispersoide partikler og den forvarmede rulleplaten blir varmopprullet i en varm remse. Remsen ble deretter kaldopprullet i en remse med en total reduksjon av minst 90 %, og den kalde opprullede remsen blir varmebehandlet for å oppnå en 0,2 % prøvebelastningsverdi som er 50-90 % av dens prøvebelastningsverdi som i den kaldopprullede betingelsen til en prøvebelastningsverdi i størrelsesorden mellom 100 og 200 MPa. Remsen kan alternativt bli produsert som tvillingsopprullet remsestøping. Sammensetningen av smelten skreddersyr mikrostrukturutviklingen under den komplette prosesseringen for å gi de ønskede etterloddeegenskaper og ytelse under loddingen i kombinasjon med adekvate leveringsegenskaper av remsen. Særlig den høye etterloddestyrken kombinert med en god sigeresistens og lav susceptibilitet til væskekjernepenetrering under lodding og også en relativt god formbarhet i leveringsbetingelsen før ribbeformingen.
NO20075282A 2006-10-13 2007-10-15 Ribbermateriale med hoy styrke og sigeresistens NO20075282L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0602165A SE530437C2 (sv) 2006-10-13 2006-10-13 Rankmaterial med hög hållfasthet och högt saggingmotstånd

Publications (1)

Publication Number Publication Date
NO20075282L true NO20075282L (no) 2008-04-14

Family

ID=38982522

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20075282A NO20075282L (no) 2006-10-13 2007-10-15 Ribbermateriale med hoy styrke og sigeresistens

Country Status (14)

Country Link
US (2) US10131970B2 (no)
EP (2) EP1918394B2 (no)
JP (1) JP5382285B2 (no)
CN (1) CN101407874B (no)
CA (1) CA2607784C (no)
ES (2) ES2573670T3 (no)
HK (1) HK1130849A1 (no)
HU (2) HUE028148T2 (no)
MX (1) MX2007012764A (no)
NO (1) NO20075282L (no)
PL (2) PL1918394T5 (no)
RU (1) RU2451565C2 (no)
SE (1) SE530437C2 (no)
ZA (1) ZA200708751B (no)

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Also Published As

Publication number Publication date
SE530437C2 (sv) 2008-06-03
EP2551364B1 (en) 2016-05-04
EP1918394B1 (en) 2016-12-28
PL2551364T5 (pl) 2023-05-29
EP2551364A1 (en) 2013-01-30
ZA200708751B (en) 2008-10-29
HK1130849A1 (en) 2010-01-08
PL1918394T3 (pl) 2017-06-30
PL1918394T5 (pl) 2023-02-20
US20080118393A1 (en) 2008-05-22
ES2573670T3 (es) 2016-06-09
US10131970B2 (en) 2018-11-20
US9493861B2 (en) 2016-11-15
CN101407874A (zh) 2009-04-15
HUE033457T2 (en) 2017-12-28
EP1918394A3 (en) 2010-03-03
CA2607784A1 (en) 2008-04-13
PL2551364T3 (pl) 2016-10-31
RU2451565C2 (ru) 2012-05-27
CA2607784C (en) 2014-04-22
EP1918394A2 (en) 2008-05-07
MX2007012764A (es) 2009-02-03
EP2551364B2 (en) 2022-08-24
RU2007137999A (ru) 2009-04-20
JP5382285B2 (ja) 2014-01-08
CN101407874B (zh) 2013-10-02
JP2008190027A (ja) 2008-08-21
SE0602165L (sv) 2008-04-14
EP1918394B2 (en) 2022-07-27
US20100012229A1 (en) 2010-01-21
HUE028148T2 (en) 2016-12-28
ES2616320T3 (es) 2017-06-12

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