JPS5684167A - Brazing method for base material of large joining area - Google Patents

Brazing method for base material of large joining area

Info

Publication number
JPS5684167A
JPS5684167A JP15818179A JP15818179A JPS5684167A JP S5684167 A JPS5684167 A JP S5684167A JP 15818179 A JP15818179 A JP 15818179A JP 15818179 A JP15818179 A JP 15818179A JP S5684167 A JPS5684167 A JP S5684167A
Authority
JP
Japan
Prior art keywords
molten
joining area
braze material
base material
faying
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
JP15818179A
Other languages
Japanese (ja)
Inventor
Jiro Sumiya
Akinobu Takezoe
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.)
Nippon Steel Nisshin Co Ltd
Original Assignee
Nisshin Steel 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 Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Priority to JP15818179A priority Critical patent/JPS5684167A/en
Publication of JPS5684167A publication Critical patent/JPS5684167A/en
Pending legal-status Critical Current

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  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

PURPOSE: To obtain a brazed part of high airtightness, durability, and corrosion resistance by applying ultrasonic waves from the outside while supplying a braze material in a molten state to a faying gap, or to the molten braze material which has been supplied thereto.
CONSTITUTION: At the time of brazing base materials, such as metal plates or metal pipes, of a large joining area, ultrasonic waves are applied to the braze material in a molten state, from the outside. This causes cavitation in the molten braze, thereby finely and uniformly breaking down and dispersing the voids produced in the molten metal. At the same time, the greater portions thereof are dissipated from the faying gap, thus the joined part of high airtightness, durability and corossion resistance is obtained.
COPYRIGHT: (C)1981,JPO&Japio
JP15818179A 1979-12-07 1979-12-07 Brazing method for base material of large joining area Pending JPS5684167A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15818179A JPS5684167A (en) 1979-12-07 1979-12-07 Brazing method for base material of large joining area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15818179A JPS5684167A (en) 1979-12-07 1979-12-07 Brazing method for base material of large joining area

Publications (1)

Publication Number Publication Date
JPS5684167A true JPS5684167A (en) 1981-07-09

Family

ID=15666033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15818179A Pending JPS5684167A (en) 1979-12-07 1979-12-07 Brazing method for base material of large joining area

Country Status (1)

Country Link
JP (1) JPS5684167A (en)

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