JPS5519470A - Corrosion resistant solder - Google Patents

Corrosion resistant solder

Info

Publication number
JPS5519470A
JPS5519470A JP9271378A JP9271378A JPS5519470A JP S5519470 A JPS5519470 A JP S5519470A JP 9271378 A JP9271378 A JP 9271378A JP 9271378 A JP9271378 A JP 9271378A JP S5519470 A JPS5519470 A JP S5519470A
Authority
JP
Japan
Prior art keywords
solder
kinds
rest
corrosion resistance
improved
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
JP9271378A
Other languages
Japanese (ja)
Inventor
Kiichi Akasaka
Shunichi Fukita
Koji Fujii
Taku Kuroyanagi
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 KINZOKU KOGYO KK
Furukawa Metals Co Ltd
Original Assignee
FURUKAWA KINZOKU KOGYO KK
Furukawa Metals 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 KINZOKU KOGYO KK, Furukawa Metals Co Ltd filed Critical FURUKAWA KINZOKU KOGYO KK
Priority to JP9271378A priority Critical patent/JPS5519470A/en
Publication of JPS5519470A publication Critical patent/JPS5519470A/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
    • B23K35/26—Selection of soldering or welding materials proper with the principal constituent melting at less than 400 degrees C
    • B23K35/268—Pb as the principal constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

PURPOSE:To improve corrosion resistance when used in assembling of automotive radiators and enable the life of the radiators to be improved by using the respectively specified amounts of one or more kinds of Sb, As or P and Sn and the rest Pb as the components. CONSTITUTION:The solder containing one or more kinds of Sb, As or P 0.5 to 3% and composed of Sn; 5 to 40% and the rest Pb is prepared. Next, brass rods are formed to pipes, on the entire surface of which is coated this solder to make pipes 1 for cooling media. These are used and are mounted with radiating fins 2 made of copper to make the radiator for automobiles. The use of one or more kinds of Sb, As or P causes segregation in the alloy layers and diffusion layers at the joint parts of the base metal and solder, whereby the corrosion resistance is improved.
JP9271378A 1978-07-29 1978-07-29 Corrosion resistant solder Pending JPS5519470A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9271378A JPS5519470A (en) 1978-07-29 1978-07-29 Corrosion resistant solder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9271378A JPS5519470A (en) 1978-07-29 1978-07-29 Corrosion resistant solder

Publications (1)

Publication Number Publication Date
JPS5519470A true JPS5519470A (en) 1980-02-12

Family

ID=14062095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9271378A Pending JPS5519470A (en) 1978-07-29 1978-07-29 Corrosion resistant solder

Country Status (1)

Country Link
JP (1) JPS5519470A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104690439A (en) * 2013-12-04 2015-06-10 青岛润鑫伟业科贸有限公司 Soft solder for copper brazing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104690439A (en) * 2013-12-04 2015-06-10 青岛润鑫伟业科贸有限公司 Soft solder for copper brazing

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