JPS5562140A - Al material for soldering - Google Patents

Al material for soldering

Info

Publication number
JPS5562140A
JPS5562140A JP13611978A JP13611978A JPS5562140A JP S5562140 A JPS5562140 A JP S5562140A JP 13611978 A JP13611978 A JP 13611978A JP 13611978 A JP13611978 A JP 13611978A JP S5562140 A JPS5562140 A JP S5562140A
Authority
JP
Japan
Prior art keywords
soldered
essential components
soldering
constitution
lowered
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
JP13611978A
Other languages
Japanese (ja)
Other versions
JPS6032703B2 (en
Inventor
Hisagorou Hirose
Shoji Umibe
Sumiyoshi Hirai
Hideo Fujimoto
Atsushi Takigawa
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP53136119A priority Critical patent/JPS6032703B2/en
Publication of JPS5562140A publication Critical patent/JPS5562140A/en
Publication of JPS6032703B2 publication Critical patent/JPS6032703B2/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molten Solder (AREA)
  • Prevention Of Electric Corrosion (AREA)

Abstract

PURPOSE:To provide a soldered Al structure contg. Mn<=0.3wt% and Cu<=0.5wt% as essential components and a specified amt. of Cr, Zr, Ti, Al, etc. and capable of considerably improving the corrosion resistance. CONSTITUTION:The soldered Al structure contains, by wt., Mn<=0.3% and Cu<= 0.5% as essential components, at least one of Zr, Cr and Ti 0.05-0.3% and inevitable impurities. By reducing the Mn content of the structure the intergranular corrosion sensibility is lowered, and at least one of Zr, Cr and Ti added in the predetermined range enhances the diffusion resistance.
JP53136119A 1978-11-04 1978-11-04 Al material for brazing Expired JPS6032703B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53136119A JPS6032703B2 (en) 1978-11-04 1978-11-04 Al material for brazing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53136119A JPS6032703B2 (en) 1978-11-04 1978-11-04 Al material for brazing

Publications (2)

Publication Number Publication Date
JPS5562140A true JPS5562140A (en) 1980-05-10
JPS6032703B2 JPS6032703B2 (en) 1985-07-30

Family

ID=15167739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53136119A Expired JPS6032703B2 (en) 1978-11-04 1978-11-04 Al material for brazing

Country Status (1)

Country Link
JP (1) JPS6032703B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58110653A (en) * 1981-12-23 1983-07-01 Kobe Steel Ltd Heat exchanger made of brazed aluminum
JPH0270397A (en) * 1988-09-06 1990-03-09 Kobe Steel Ltd Aluminum of aluminum alloy member for inert gaseous atmosphere brazing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842522A (en) * 1971-10-01 1973-06-20
JPS50118919A (en) * 1974-03-01 1975-09-18
US4093782A (en) * 1977-03-03 1978-06-06 Swiss Aluminium Ltd. Brazed aluminum composite
US4098957A (en) * 1977-11-25 1978-07-04 Aluminum Company Of America Aluminum brazing sheet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842522A (en) * 1971-10-01 1973-06-20
JPS50118919A (en) * 1974-03-01 1975-09-18
US4093782A (en) * 1977-03-03 1978-06-06 Swiss Aluminium Ltd. Brazed aluminum composite
US4098957A (en) * 1977-11-25 1978-07-04 Aluminum Company Of America Aluminum brazing sheet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58110653A (en) * 1981-12-23 1983-07-01 Kobe Steel Ltd Heat exchanger made of brazed aluminum
JPH0270397A (en) * 1988-09-06 1990-03-09 Kobe Steel Ltd Aluminum of aluminum alloy member for inert gaseous atmosphere brazing

Also Published As

Publication number Publication date
JPS6032703B2 (en) 1985-07-30

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