JPS5641347A - Aluminum alloy clad for vacuum brazing - Google Patents

Aluminum alloy clad for vacuum brazing

Info

Publication number
JPS5641347A
JPS5641347A JP11766179A JP11766179A JPS5641347A JP S5641347 A JPS5641347 A JP S5641347A JP 11766179 A JP11766179 A JP 11766179A JP 11766179 A JP11766179 A JP 11766179A JP S5641347 A JPS5641347 A JP S5641347A
Authority
JP
Japan
Prior art keywords
clad
core material
aluminum alloy
shell material
alloy clad
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
JP11766179A
Other languages
Japanese (ja)
Inventor
Hiroshi Kawase
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.)
Furukawa Aluminum Co Ltd
Original Assignee
Furukawa Aluminum Co Ltd
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 Furukawa Aluminum Co Ltd filed Critical Furukawa Aluminum Co Ltd
Priority to JP11766179A priority Critical patent/JPS5641347A/en
Publication of JPS5641347A publication Critical patent/JPS5641347A/en
Pending legal-status Critical Current

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
    • B23K35/22—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

PURPOSE:To obtain the titled clad superior to a conventional clad in corrosion preventing effect by cladding one side or both sides of a core material having a specified composition contg. Mg, Mn, Si, etc. with a shell material having a specified composition contg. Zn, Ca, Li, etc. CONSTITUTION:One side or both sides of a core material consisting of, by wt., 0.05-1% Mg, one or more among <=1.5% Mn, <=1% Si, <=0.4% Cu and <=0.2% Zr and the balance Al are clad with a shell material consisting of 0.1-20% Zn, 0.01-20% in total of one or more among Ca, Li, Na and K and the balance Al by a known method. To keep the potential of the core material higher than that of the shell material at all times the shell material protects the core material at any state. Accordingly, the resulting Al alloy clad shows superior cathodic protection effect.
JP11766179A 1979-09-13 1979-09-13 Aluminum alloy clad for vacuum brazing Pending JPS5641347A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11766179A JPS5641347A (en) 1979-09-13 1979-09-13 Aluminum alloy clad for vacuum brazing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11766179A JPS5641347A (en) 1979-09-13 1979-09-13 Aluminum alloy clad for vacuum brazing

Publications (1)

Publication Number Publication Date
JPS5641347A true JPS5641347A (en) 1981-04-18

Family

ID=14717155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11766179A Pending JPS5641347A (en) 1979-09-13 1979-09-13 Aluminum alloy clad for vacuum brazing

Country Status (1)

Country Link
JP (1) JPS5641347A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57203742A (en) * 1981-06-08 1982-12-14 Mitsubishi Alum Co Ltd High strength al alloy with superior thermal deformation resistance and heat conductivity
JPS5822158A (en) * 1981-08-03 1983-02-09 三菱アルミニウム株式会社 Al alloy composite material for heat exchanger having excellent hole corrosion resistance
JPS5825452A (en) * 1981-08-05 1983-02-15 Mitsubishi Alum Co Ltd Al alloy for fin material of heat exchanger with superior dropping resistance and sacrificial anode effect
JPS58164748A (en) * 1982-03-25 1983-09-29 Mitsubishi Alum Co Ltd High strength composite al alloy material with superior pitting corrosion resistance
JPS59100251A (en) * 1982-11-30 1984-06-09 Kobe Steel Ltd Corrosion resistant aluminum alloy with high strength for brazing
JPS59116353A (en) * 1982-12-24 1984-07-05 Mitsubishi Alum Co Ltd Composite al alloy sheet for fin material for heat exchanger
JPS61119645A (en) * 1984-11-15 1986-06-06 Furukawa Alum Co Ltd Al alloy for connector
JPS62180031A (en) * 1986-01-31 1987-08-07 Showa Alum Corp Roll-bond product
JPS63262439A (en) * 1987-04-21 1988-10-28 Mitsubishi Alum Co Ltd Aluminum alloy material for heat exchanger
JPS63303027A (en) * 1987-06-01 1988-12-09 Mitsubishi Alum Co Ltd Aluminum brazing sheet for heat exchanger
US4838474A (en) * 1987-03-06 1989-06-13 National Research Institute For Metals Method of diffusion bonding of aluminum or alumina ceramics
JPH0254735A (en) * 1988-08-18 1990-02-23 Showa Alum Corp Aluminum brazing sheet
JPH04232222A (en) * 1990-12-28 1992-08-20 Honda Motor Co Ltd Aluminum alloy clad material having superior corrosion resistance
JP2011068933A (en) * 2009-09-24 2011-04-07 Kobe Steel Ltd Aluminum alloy clad material for heat exchanger

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57203742A (en) * 1981-06-08 1982-12-14 Mitsubishi Alum Co Ltd High strength al alloy with superior thermal deformation resistance and heat conductivity
JPS5822158A (en) * 1981-08-03 1983-02-09 三菱アルミニウム株式会社 Al alloy composite material for heat exchanger having excellent hole corrosion resistance
JPH025569B2 (en) * 1981-08-03 1990-02-02 Mitsubishi Aluminium
JPS5825452A (en) * 1981-08-05 1983-02-15 Mitsubishi Alum Co Ltd Al alloy for fin material of heat exchanger with superior dropping resistance and sacrificial anode effect
JPH028018B2 (en) * 1981-08-05 1990-02-22 Mitsubishi Aluminium
JPS58164748A (en) * 1982-03-25 1983-09-29 Mitsubishi Alum Co Ltd High strength composite al alloy material with superior pitting corrosion resistance
JPH0219180B2 (en) * 1982-03-25 1990-04-27 Mitsubishi Aluminium
US4788037A (en) * 1982-11-30 1988-11-29 Kabushiki Kaisha Kobe Seiko Sho High strength, corrosion-resistant aluminum alloys for brazing
JPS59100251A (en) * 1982-11-30 1984-06-09 Kobe Steel Ltd Corrosion resistant aluminum alloy with high strength for brazing
JPS6055586B2 (en) * 1982-11-30 1985-12-05 株式会社神戸製鋼所 High strength corrosion resistant aluminum alloy for brazing
JPS59116353A (en) * 1982-12-24 1984-07-05 Mitsubishi Alum Co Ltd Composite al alloy sheet for fin material for heat exchanger
JPH0210213B2 (en) * 1982-12-24 1990-03-07 Mitsubishi Aluminium
JPS61119645A (en) * 1984-11-15 1986-06-06 Furukawa Alum Co Ltd Al alloy for connector
JPS62180031A (en) * 1986-01-31 1987-08-07 Showa Alum Corp Roll-bond product
US4838474A (en) * 1987-03-06 1989-06-13 National Research Institute For Metals Method of diffusion bonding of aluminum or alumina ceramics
JPS63262439A (en) * 1987-04-21 1988-10-28 Mitsubishi Alum Co Ltd Aluminum alloy material for heat exchanger
JPS63303027A (en) * 1987-06-01 1988-12-09 Mitsubishi Alum Co Ltd Aluminum brazing sheet for heat exchanger
JPH0254735A (en) * 1988-08-18 1990-02-23 Showa Alum Corp Aluminum brazing sheet
JPH04232222A (en) * 1990-12-28 1992-08-20 Honda Motor Co Ltd Aluminum alloy clad material having superior corrosion resistance
JP2011068933A (en) * 2009-09-24 2011-04-07 Kobe Steel Ltd Aluminum alloy clad material for heat exchanger

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