BR112018009675A2 - folha de soldadura e método de produção - Google Patents

folha de soldadura e método de produção

Info

Publication number
BR112018009675A2
BR112018009675A2 BR112018009675A BR112018009675A BR112018009675A2 BR 112018009675 A2 BR112018009675 A2 BR 112018009675A2 BR 112018009675 A BR112018009675 A BR 112018009675A BR 112018009675 A BR112018009675 A BR 112018009675A BR 112018009675 A2 BR112018009675 A2 BR 112018009675A2
Authority
BR
Brazil
Prior art keywords
weight
aluminum alloy
sheet
welding
production method
Prior art date
Application number
BR112018009675A
Other languages
English (en)
Other versions
BR112018009675A8 (pt
BR112018009675B1 (pt
Inventor
Weizeng Ma
Desikan Sampath
Original Assignee
Graenges 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=57345897&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112018009675(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Graenges Ab filed Critical Graenges Ab
Publication of BR112018009675A2 publication Critical patent/BR112018009675A2/pt
Publication of BR112018009675A8 publication Critical patent/BR112018009675A8/pt
Publication of BR112018009675B1 publication Critical patent/BR112018009675B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
    • B23K35/0233—Sheets, foils
    • B23K35/0238—Sheets, foils layered
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • B23K1/0012—Brazing heat exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
    • B23K35/286—Al as the principal constituent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
    • B23K35/286—Al as the principal constituent
    • B23K35/288—Al as the principal constituent with Sn or Zn
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/016—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of aluminium or aluminium alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • C22C21/04—Modified aluminium-silicon alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/10—Alloys based on aluminium with zinc as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/043—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with silicon as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/053—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with zinc as the next major constituent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/089—Coatings, claddings or bonding layers made from metals or metal alloys
    • 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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/14—Heat exchangers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12736—Al-base component
    • Y10T428/12764—Next to Al-base component

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Laminated Bodies (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
  • Arc Welding In General (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

a invenção se refere a uma folha de soldadura e um processo para a sua produção. a folha de soldadura compreende uma camada de núcleo obtida de uma primeira liga de alumínio, ligada a um lado da referida camada de núcleo, um revestimento de sacrifício obtido de uma segunda liga de alumínio, ligado ao outro lado da referida camada central um revestimento de soldadura obtido de uma terceira liga de alumínio, em que a referida primeira liga de alumínio consiste em: si 0,2-1,0% em peso; fe 0,15-0,9% em peso; cu 0,2-0,9% em peso; mn 1,0-1,6% em peso; mg = 0,3% em peso; cr 0,05-0,15% em peso; zr 0,05-0,25% em peso; ti 0,05-0,25% em peso; outros elementos = 0,05% em peso cada e = 0,2% em peso no total; al restante até 100% em peso; a referida segunda liga de alumínio consiste em: si 0,45-1,0% em peso; fe = 0,4% em peso; cu = 0,05% em peso; mn 1,2-1,8% em peso; ti =0,10% em peso, zn 1,3-5,5% em peso; zr 0,05-0,20% em peso; outros elementos = 0,05% em peso cada e = 0,2% em peso no total; al restante até 100% em peso; e a dita terceira liga de alumínio tem um ponto de fusão inferior às ditas primeira e segunda ligas de alumínio. a invenção se refere ainda à utilização da folha de soldadura para a fabricação de um permutador de calor soldado e de um permutador de calor soldado obtido a partir da folha de soldadura.
BR112018009675-0A 2015-11-13 2016-11-09 Folha de brasagem, processo para produzir uma folha de brasagem, uso de uma folha de brasagem e trocador de calor BR112018009675B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CNPCT/CN2015/094596 2015-11-13
CN2015094596 2015-11-13
CN2016071207 2016-01-18
CNPCT/CN2016/071207 2016-01-18
PCT/EP2016/077058 WO2017081043A1 (en) 2015-11-13 2016-11-09 Brazing sheet and production method

Publications (3)

Publication Number Publication Date
BR112018009675A2 true BR112018009675A2 (pt) 2018-11-06
BR112018009675A8 BR112018009675A8 (pt) 2019-02-26
BR112018009675B1 BR112018009675B1 (pt) 2021-10-19

Family

ID=57345897

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112018009677-6A BR112018009677B1 (pt) 2015-11-13 2016-11-09 Folha de soldadura e método de produção
BR112018009675-0A BR112018009675B1 (pt) 2015-11-13 2016-11-09 Folha de brasagem, processo para produzir uma folha de brasagem, uso de uma folha de brasagem e trocador de calor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR112018009677-6A BR112018009677B1 (pt) 2015-11-13 2016-11-09 Folha de soldadura e método de produção

Country Status (10)

Country Link
US (2) US20180326540A1 (pt)
EP (2) EP3374122B1 (pt)
JP (2) JP6877426B2 (pt)
KR (2) KR102228172B1 (pt)
CN (2) CN108290252A (pt)
BR (2) BR112018009677B1 (pt)
MX (2) MX2018005942A (pt)
PL (2) PL3374122T3 (pt)
RU (2) RU2018118325A (pt)
WO (2) WO2017081043A1 (pt)

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CN105745343B (zh) * 2014-01-07 2019-05-03 株式会社Uacj 铝合金包层材料及其制造方法、以及使用该铝合金包层材料的热交换器及其制造方法
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WO2016143119A1 (ja) * 2015-03-12 2016-09-15 三菱アルミニウム株式会社 ろう付け後の耐食性に優れるブレージングシート
JP5945361B1 (ja) * 2015-03-20 2016-07-05 株式会社神戸製鋼所 ろう材および熱交換器用ブレージングシート
JP2017082266A (ja) * 2015-10-26 2017-05-18 株式会社神戸製鋼所 表面処理アルミニウム合金及び表面処理アルミニウム合金クラッド材
JP6877426B2 (ja) 2015-11-13 2021-05-26 グランジェス・アーベー ろう付けシート及びその製造方法

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