JPS56165561A - Vacuum brazing method - Google Patents

Vacuum brazing method

Info

Publication number
JPS56165561A
JPS56165561A JP6903580A JP6903580A JPS56165561A JP S56165561 A JPS56165561 A JP S56165561A JP 6903580 A JP6903580 A JP 6903580A JP 6903580 A JP6903580 A JP 6903580A JP S56165561 A JPS56165561 A JP S56165561A
Authority
JP
Japan
Prior art keywords
brazing
connector
vacuum
heat
surface area
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
JP6903580A
Other languages
Japanese (ja)
Other versions
JPS63146B2 (en
Inventor
Shozo Sato
Shojiro Sakai
Akira Hamanaka
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP6903580A priority Critical patent/JPS56165561A/en
Publication of JPS56165561A publication Critical patent/JPS56165561A/en
Publication of JPS63146B2 publication Critical patent/JPS63146B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)

Abstract

PURPOSE: To facilitate brazing and prevent the lack of braze run by mounting a member which increases heat absorption to a member to a smaller surface area per unit weight out of brazing members in vacuum brazing of target articles of high metallic luster.
CONSTITUTION: In the case of brazing a pipe 2 of a large surface area per unit weight and a connector 3 of a smaller surface area, the screw part 10 of a heat transfer piece 8 wound spirally with platelike heat absorbing fins 9 on the outer side is tightened and mounted to the screw part 4 of the connector 3. When these are charged into a vacuum of decompression brazing furnace and are subjected to vacuum or decompression brazing operation, the fins 9 absorb the radiation heat from the heater and further the heat is transmitted to the piece 8, so that the temp. of the connector 3 is elevated by way of the screw parts 10, 4. As a result, brazing filler metal infilters into the joining parts between the connector 3 and brazing seat 6 as well as the pipe 2, and the sufficient brazing is accomplished. Upon completion of the brazing, the piece 8 is removed from the connector 3.
COPYRIGHT: (C)1981,JPO&Japio
JP6903580A 1980-05-26 1980-05-26 Vacuum brazing method Granted JPS56165561A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6903580A JPS56165561A (en) 1980-05-26 1980-05-26 Vacuum brazing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6903580A JPS56165561A (en) 1980-05-26 1980-05-26 Vacuum brazing method

Publications (2)

Publication Number Publication Date
JPS56165561A true JPS56165561A (en) 1981-12-19
JPS63146B2 JPS63146B2 (en) 1988-01-05

Family

ID=13390916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6903580A Granted JPS56165561A (en) 1980-05-26 1980-05-26 Vacuum brazing method

Country Status (1)

Country Link
JP (1) JPS56165561A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01180779A (en) * 1987-12-28 1989-07-18 Maruchiyuu:Kk Heating deposition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01180779A (en) * 1987-12-28 1989-07-18 Maruchiyuu:Kk Heating deposition

Also Published As

Publication number Publication date
JPS63146B2 (en) 1988-01-05

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