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JPS5762858A - Composite brazing sheet for heat exchanger made of al alloy - Google Patents

Composite brazing sheet for heat exchanger made of al alloy

Info

Publication number
JPS5762858A
JPS5762858A JP55135613A JP13561380A JPS5762858A JP S5762858 A JPS5762858 A JP S5762858A JP 55135613 A JP55135613 A JP 55135613A JP 13561380 A JP13561380 A JP 13561380A JP S5762858 A JPS5762858 A JP S5762858A
Authority
JP
Japan
Prior art keywords
brazing sheet
alloy
type alloy
composite brazing
heat exchanger
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
Application number
JP55135613A
Other languages
Japanese (ja)
Other versions
JPS63149B2 (en
Inventor
Ken Toma
Masanao Iida
Isao Takeuchi
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.)
MA Aluminum Corp
Original Assignee
Mitsubishi 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 Mitsubishi Aluminum Co Ltd filed Critical Mitsubishi Aluminum Co Ltd
Priority to JP55135613A priority Critical patent/JPS5762858A/en
Publication of JPS5762858A publication Critical patent/JPS5762858A/en
Publication of JPS63149B2 publication Critical patent/JPS63149B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Laminated Bodies (AREA)
  • Prevention Of Electric Corrosion (AREA)

Abstract

PURPOSE: To provide a composite brazing sheet of superior local corrosion resistance by interposing an Al-Zn type alloy material of a specific composition as a sacrifice anode material between an Al-Mn type alloy made core material and an Al-Si type alloy made brazing material thereby forming a 3-ply clad material.
CONSTITUTION: The composite brazing sheet for heat exchangers for radiators of automobiles, motorcycles, etc. is produced by using an Al-Mn type alloy contg. 0.3W2.0% Mn as a core material and using a brazing filler metal of Al-Si type alloy contg. 7W15% Si. In this case, an Al alloy contg. 0.3W2.0% Zn, or further 0.1W0.8% Mg and 0.1W2.0% Mn or an Al alloy contg. 0.01W0.15% one or two kinds of Zr, Cr according to need other than 0.3W2.0% Zn and 0.1W2.0% Mn is interposed at the intermediate of the core material and the brazing filler metal, as a sacrifice anode material to form a 3-ply clad material and the composite brazing sheet made in this way is used. Heat exchangers of superior local corrosion resistance are produced.
COPYRIGHT: (C)1982,JPO&Japio
JP55135613A 1980-09-29 1980-09-29 Composite brazing sheet for heat exchanger made of al alloy Granted JPS5762858A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55135613A JPS5762858A (en) 1980-09-29 1980-09-29 Composite brazing sheet for heat exchanger made of al alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55135613A JPS5762858A (en) 1980-09-29 1980-09-29 Composite brazing sheet for heat exchanger made of al alloy

Publications (2)

Publication Number Publication Date
JPS5762858A true JPS5762858A (en) 1982-04-16
JPS63149B2 JPS63149B2 (en) 1988-01-05

Family

ID=15155897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55135613A Granted JPS5762858A (en) 1980-09-29 1980-09-29 Composite brazing sheet for heat exchanger made of al alloy

Country Status (1)

Country Link
JP (1) JPS5762858A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5944593A (en) * 1982-09-03 1984-03-13 Mitsubishi Alum Co Ltd Heat exchanger made of aluminum alloy
US20100183897A1 (en) * 2009-01-22 2010-07-22 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Aluminum alloy clad sheet for heat exchanger
JP2016056387A (en) * 2014-09-05 2016-04-21 国立大学法人九州大学 Sacrificial anode panel and sacrificial anode material

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5944593A (en) * 1982-09-03 1984-03-13 Mitsubishi Alum Co Ltd Heat exchanger made of aluminum alloy
US20100183897A1 (en) * 2009-01-22 2010-07-22 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Aluminum alloy clad sheet for heat exchanger
US8501327B2 (en) 2009-01-22 2013-08-06 Kobe Steel, Ltd. Aluminum alloy clad sheet for heat exchanger
US8524377B2 (en) * 2009-01-22 2013-09-03 Kobe Steel, Ltd. Aluminum alloy clad sheet for heat exchanger
JP2016056387A (en) * 2014-09-05 2016-04-21 国立大学法人九州大学 Sacrificial anode panel and sacrificial anode material

Also Published As

Publication number Publication date
JPS63149B2 (en) 1988-01-05

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