JPS55114482A - Bonding method of heat-resistant alloy - Google Patents

Bonding method of heat-resistant alloy

Info

Publication number
JPS55114482A
JPS55114482A JP2183979A JP2183979A JPS55114482A JP S55114482 A JPS55114482 A JP S55114482A JP 2183979 A JP2183979 A JP 2183979A JP 2183979 A JP2183979 A JP 2183979A JP S55114482 A JPS55114482 A JP S55114482A
Authority
JP
Japan
Prior art keywords
insert material
gold
bonded
base metals
same
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
JP2183979A
Other languages
Japanese (ja)
Inventor
Akiomi Kono
Toshimi Sasaki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2183979A priority Critical patent/JPS55114482A/en
Publication of JPS55114482A publication Critical patent/JPS55114482A/en
Pending legal-status Critical Current

Links

Landscapes

  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

PURPOSE: To obtain the bonded part having the properties equivalent to those of base metals without using any costly jigs by inserting the insert material composed of the special composition such as Ni, Co and gold between the super alloy faying surfaces and heating the same to the specific temperature in the special atmosphere such as vacuum thereby fusion-bonding the same.
CONSTITUTION: The insert material composed of the mixture of the powder of one or more kinds of Ni, Co, iron and Cr and the alloy containing one or more kinds of Ni, Co and iron and gold or gold-silicon is inserted between the members to be bonded composed of super alloys of Ni, Co and Fe bases and is temporarily melted at above the solidus line of the insert material and below the solidus line of the materials to be bonded in a vacuum or inert gas atmosphere to cause diffusion betwen the insert material and base metals and bond the same, whereby the bonded part which is made evened substantially equivalently to the base metals is inexpensively obtained without using large bonding pressure and costly jigs.
COPYRIGHT: (C)1980,JPO&Japio
JP2183979A 1979-02-28 1979-02-28 Bonding method of heat-resistant alloy Pending JPS55114482A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2183979A JPS55114482A (en) 1979-02-28 1979-02-28 Bonding method of heat-resistant alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2183979A JPS55114482A (en) 1979-02-28 1979-02-28 Bonding method of heat-resistant alloy

Publications (1)

Publication Number Publication Date
JPS55114482A true JPS55114482A (en) 1980-09-03

Family

ID=12066241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2183979A Pending JPS55114482A (en) 1979-02-28 1979-02-28 Bonding method of heat-resistant alloy

Country Status (1)

Country Link
JP (1) JPS55114482A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60141389A (en) * 1983-12-28 1985-07-26 Tokuriki Honten Co Ltd Composite material of noble metal
JPS60141387A (en) * 1983-12-28 1985-07-26 Tokuriki Honten Co Ltd Composite material of noble metal
US4919323A (en) * 1989-06-05 1990-04-24 Rockwell International Corporation Diffusion bonding nickel base alloys
US8225481B2 (en) * 2003-05-19 2012-07-24 Pratt & Whitney Rocketdyne, Inc. Diffusion bonded composite material and method therefor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60141389A (en) * 1983-12-28 1985-07-26 Tokuriki Honten Co Ltd Composite material of noble metal
JPS60141387A (en) * 1983-12-28 1985-07-26 Tokuriki Honten Co Ltd Composite material of noble metal
US4919323A (en) * 1989-06-05 1990-04-24 Rockwell International Corporation Diffusion bonding nickel base alloys
US8225481B2 (en) * 2003-05-19 2012-07-24 Pratt & Whitney Rocketdyne, Inc. Diffusion bonded composite material and method therefor

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