JPS57202966A - Joining method for ni alloy - Google Patents

Joining method for ni alloy

Info

Publication number
JPS57202966A
JPS57202966A JP8840181A JP8840181A JPS57202966A JP S57202966 A JPS57202966 A JP S57202966A JP 8840181 A JP8840181 A JP 8840181A JP 8840181 A JP8840181 A JP 8840181A JP S57202966 A JPS57202966 A JP S57202966A
Authority
JP
Japan
Prior art keywords
temp
alloy
members
joining
metals
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
JP8840181A
Other languages
Japanese (ja)
Inventor
Kazumi Shimotori
Hiromitsu Takeda
Hidekazu Baba
Shuichi Komatsu
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8840181A priority Critical patent/JPS57202966A/en
Publication of JPS57202966A publication Critical patent/JPS57202966A/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
    • B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
    • B23K35/004—Interlayers, transition pieces for metallurgical bonding of workpieces at least one of the workpieces being of a metal of the iron group
    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/16—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating with interposition of special material to facilitate connection of the parts, e.g. material for absorbing or producing gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

PURPOSE:To form joined parts of outstanding high-temp. strength and high-temp. corrosion resistance in the stage of joining heat resistant Ni alloy members to each other by joining the joining parts by means of liquid Al fillers and diffusing Al into the Ni alloy. CONSTITUTION:High-temp. gas turbine blade members 1A, 1B which are precision cast of Ni alloy of superior heat resistance are joined at the fayed surfaces interposed with insert filler metals 2. Here, sheets or powder of Al is used as the metals 2, and while both members 1A, 1B are pressed in a vacuum hot press, they are heated at 700-1,100 deg.C. The metals 2 melt and diffuse into the joined parts of the members 1A, 1B, and form the structure reinforced by Ni3Al-gamma' phase, whereby the joined parts of outstanding high-temp. strength and high- temp. corrosion resistance are formed.
JP8840181A 1981-06-09 1981-06-09 Joining method for ni alloy Pending JPS57202966A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8840181A JPS57202966A (en) 1981-06-09 1981-06-09 Joining method for ni alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8840181A JPS57202966A (en) 1981-06-09 1981-06-09 Joining method for ni alloy

Publications (1)

Publication Number Publication Date
JPS57202966A true JPS57202966A (en) 1982-12-13

Family

ID=13941768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8840181A Pending JPS57202966A (en) 1981-06-09 1981-06-09 Joining method for ni alloy

Country Status (1)

Country Link
JP (1) JPS57202966A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4681251A (en) * 1981-06-09 1987-07-21 Tokyo Shibaura Denki Kabushiki Kaisha Method of joining Ni-base heat resisting alloys
JP2008521712A (en) * 2004-11-29 2008-06-26 アルカン パケージング イタリア エス．アール．エル． Multi-layer film for packing
CN109128575A (en) * 2018-09-12 2019-01-04 广东省焊接技术研究所（广东省中乌研究院） A kind of Ni-based sheet middle layer alloy and its welding method
CN111843402A (en) * 2020-08-07 2020-10-30 陕西智拓固相增材制造技术有限公司 Machining method of wide chord blade

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4681251A (en) * 1981-06-09 1987-07-21 Tokyo Shibaura Denki Kabushiki Kaisha Method of joining Ni-base heat resisting alloys
JP2008521712A (en) * 2004-11-29 2008-06-26 アルカン パケージング イタリア エス．アール．エル． Multi-layer film for packing
US8153214B2 (en) 2004-11-29 2012-04-10 Alcan Packaging Italia S.R.L. Multilayer laminated film for packages
CN109128575A (en) * 2018-09-12 2019-01-04 广东省焊接技术研究所（广东省中乌研究院） A kind of Ni-based sheet middle layer alloy and its welding method
CN111843402A (en) * 2020-08-07 2020-10-30 陕西智拓固相增材制造技术有限公司 Machining method of wide chord blade
CN111843402B (en) * 2020-08-07 2021-09-21 陕西智拓固相增材制造技术有限公司 Machining method of wide chord blade

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