JPS57134287A - Manufacture of diffusion-welded rolled clad metal - Google Patents

Manufacture of diffusion-welded rolled clad metal

Info

Publication number
JPS57134287A
JPS57134287A JP1741081A JP1741081A JPS57134287A JP S57134287 A JPS57134287 A JP S57134287A JP 1741081 A JP1741081 A JP 1741081A JP 1741081 A JP1741081 A JP 1741081A JP S57134287 A JPS57134287 A JP S57134287A
Authority
JP
Japan
Prior art keywords
metals
vacuum
ply
heated
sealing material
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
JP1741081A
Other languages
Japanese (ja)
Inventor
Akira Kato
Takeji Nishioka
Tadashi Okita
Yasuhiro Fukaya
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 JP1741081A priority Critical patent/JPS57134287A/en
Publication of JPS57134287A publication Critical patent/JPS57134287A/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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/02—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press ; Diffusion bonding

Landscapes

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

Abstract

PURPOSE:To manufacture a wide clad metal at high yield by rolling after making diffusion welding by keeping the space between base metals and ply metals in vacuum or nonoxidizing atmosphere. CONSTITUTION:A sealing material 4 is welded between the lowest one and the highest one of ply metals 2 piled between upper and lower base metals 1 to form a sealed space. At the same time, a hole is made in a part of the sealing material 4, and connected to a vacuum evacuating device 7 through an exhaust pipe 6. The joint surface of the base metals 1 and ply metals 2 is kept vacuum by the vacuum evacuating device 7 and heated to required temperature by heaters 81, 82. Force is applied to the joint surface 3 by pressure devices 91, 92, and diffusion welding is performed. On the other hand, a part 6' of the exhaust pipe is heated by a torch 10 and when joining temperature is attained, small pressure devices 11, 11 are squeezed by hydraulic cylinders 12, 12 and cut. Then, the joined body is heated in a furnace, rolled, cut at the inside of the sealing material 4 and the edges are removed to obtain a finished product.
JP1741081A 1981-02-10 1981-02-10 Manufacture of diffusion-welded rolled clad metal Pending JPS57134287A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1741081A JPS57134287A (en) 1981-02-10 1981-02-10 Manufacture of diffusion-welded rolled clad metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1741081A JPS57134287A (en) 1981-02-10 1981-02-10 Manufacture of diffusion-welded rolled clad metal

Publications (1)

Publication Number Publication Date
JPS57134287A true JPS57134287A (en) 1982-08-19

Family

ID=11943229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1741081A Pending JPS57134287A (en) 1981-02-10 1981-02-10 Manufacture of diffusion-welded rolled clad metal

Country Status (1)

Country Link
JP (1) JPS57134287A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59153590A (en) * 1983-02-22 1984-09-01 Sumitomo Metal Ind Ltd Production of clad steel plate
JP2014184450A (en) * 2013-03-22 2014-10-02 Showa Denko Kk Brazing device and brazing method
JP2014195810A (en) * 2013-03-29 2014-10-16 昭和電工株式会社 Brazing method and brazing device
JP2014217861A (en) * 2013-05-09 2014-11-20 昭和電工株式会社 Brazing method and brazing device
CN107020446A (en) * 2016-01-29 2017-08-08 波音公司 For spreading engagement and forming method and the technological process of sheet metal
CN111672904A (en) * 2020-05-27 2020-09-18 北京科技大学 Preparation method of titanium steel layered composite thin coil
RU221922U1 (en) * 2023-10-03 2023-11-30 Акционерное общество "Выксунский металлургический завод" (АО "ВМЗ") Bimetallic package

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59153590A (en) * 1983-02-22 1984-09-01 Sumitomo Metal Ind Ltd Production of clad steel plate
JPH0360592B2 (en) * 1983-02-22 1991-09-17 Sumitomo Metal Ind
JP2014184450A (en) * 2013-03-22 2014-10-02 Showa Denko Kk Brazing device and brazing method
JP2014195810A (en) * 2013-03-29 2014-10-16 昭和電工株式会社 Brazing method and brazing device
JP2014217861A (en) * 2013-05-09 2014-11-20 昭和電工株式会社 Brazing method and brazing device
CN107020446A (en) * 2016-01-29 2017-08-08 波音公司 For spreading engagement and forming method and the technological process of sheet metal
CN107020446B (en) * 2016-01-29 2021-01-01 波音公司 Method and process flow for diffusion bonding and forming sheet metal
CN111672904A (en) * 2020-05-27 2020-09-18 北京科技大学 Preparation method of titanium steel layered composite thin coil
RU221922U1 (en) * 2023-10-03 2023-11-30 Акционерное общество "Выксунский металлургический завод" (АО "ВМЗ") Bimetallic package

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