JPS56154295A - Powder braze - Google Patents

Powder braze

Info

Publication number
JPS56154295A
JPS56154295A JP5726080A JP5726080A JPS56154295A JP S56154295 A JPS56154295 A JP S56154295A JP 5726080 A JP5726080 A JP 5726080A JP 5726080 A JP5726080 A JP 5726080A JP S56154295 A JPS56154295 A JP S56154295A
Authority
JP
Japan
Prior art keywords
brazing
powders
powder
brazing material
specific
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
JP5726080A
Other languages
Japanese (ja)
Inventor
Kiyokazu Kojima
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.)
Tanaka Kikinzoku Kogyo KK
Original Assignee
Tanaka Kikinzoku Kogyo KK
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 Tanaka Kikinzoku Kogyo KK filed Critical Tanaka Kikinzoku Kogyo KK
Priority to JP5726080A priority Critical patent/JPS56154295A/en
Publication of JPS56154295A publication Critical patent/JPS56154295A/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
    • B23K35/02—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
    • B23K35/0244—Powders, particles or spheres; Preforms made therefrom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Products (AREA)

Abstract

PURPOSE:To maintain a correct brazing gap and obtain stable brazing joint strength by mixing a powder brazing material of a specific amount and specific m.p. with high-m.p. metallic powders of specific grain sizes. CONSTITUTION:This is the powder brazing material prepd. by mixing a powder brazing material of 600-860 deg.C m.p. with high-m.p. powders Fe, Co, Ni, Cr, Mo, W powders or their alloy powders of 0.01-0.08mm. grain size within the 1-50W/O ratio by weight. If this is coated on a brazing area, and flame brazing or in-furnace brazing is accomplished, the powder brazing material assumes the molten state, but the powders of Fe, Co, etc. or their alloy powders are higher than the temp. at which the powder brazing material begins to melt and therefore they remain in that state and since the grain sizes are 0.01-0.08mm., the brazing gap is maintained substantially at 0.01-0.08mm.. Hence, the high and stable brazing joint strength is obtained.
JP5726080A 1980-04-30 1980-04-30 Powder braze Pending JPS56154295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5726080A JPS56154295A (en) 1980-04-30 1980-04-30 Powder braze

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5726080A JPS56154295A (en) 1980-04-30 1980-04-30 Powder braze

Publications (1)

Publication Number Publication Date
JPS56154295A true JPS56154295A (en) 1981-11-28

Family

ID=13050551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5726080A Pending JPS56154295A (en) 1980-04-30 1980-04-30 Powder braze

Country Status (1)

Country Link
JP (1) JPS56154295A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59215294A (en) * 1983-05-24 1984-12-05 Toshiba Corp Solder joining material and joining method using said material
JP2007203352A (en) * 2006-02-03 2007-08-16 T Rad Co Ltd Method for brazing heat exchanger made of stainless steel
CN102554487A (en) * 2010-11-08 2012-07-11 通用电气公司 Improved system and method for brazing
JP2015110235A (en) * 2013-12-06 2015-06-18 株式会社豊田中央研究所 Brazing structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS506550A (en) * 1973-05-23 1975-01-23
JPS5429858A (en) * 1977-08-09 1979-03-06 Fuyuujiyan Inc Brazing composition capable of controlling joint clearance

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS506550A (en) * 1973-05-23 1975-01-23
JPS5429858A (en) * 1977-08-09 1979-03-06 Fuyuujiyan Inc Brazing composition capable of controlling joint clearance

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59215294A (en) * 1983-05-24 1984-12-05 Toshiba Corp Solder joining material and joining method using said material
JP2007203352A (en) * 2006-02-03 2007-08-16 T Rad Co Ltd Method for brazing heat exchanger made of stainless steel
CN102554487A (en) * 2010-11-08 2012-07-11 通用电气公司 Improved system and method for brazing
CN102554487B (en) * 2010-11-08 2017-04-12 通用电气公司 Improved system and method for brazing
JP2015110235A (en) * 2013-12-06 2015-06-18 株式会社豊田中央研究所 Brazing structure

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