GB1491708A - Explosive welding - Google Patents

Explosive welding

Info

Publication number
GB1491708A
GB1491708A GB2850574A GB2850574A GB1491708A GB 1491708 A GB1491708 A GB 1491708A GB 2850574 A GB2850574 A GB 2850574A GB 2850574 A GB2850574 A GB 2850574A GB 1491708 A GB1491708 A GB 1491708A
Authority
GB
United Kingdom
Prior art keywords
tube
openings
opening
plug
welding
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.)
Expired
Application number
GB2850574A
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB2850574A priority Critical patent/GB1491708A/en
Publication of GB1491708A publication Critical patent/GB1491708A/en
Expired 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
    • B23K20/06—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of high energy impulses, e.g. magnetic energy
    • B23K20/08—Explosive welding
    • B23K20/085—Explosive welding for tubes, e.g. plugging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/06—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in
    • B21D39/066—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in using explosives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/06—Fastening; Joining by welding
    • F28F2275/068—Fastening; Joining by welding by explosive welding

Landscapes

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

Abstract

1491708 Welding by pressure; tube expanding ASSOCIATED ELECTRICAL INDUSTRIES Ltd 6 May 1975 [27 June 1974] 28505/74 Headings B3R and B3J In explosively welding a tube 3 into an opening 2 in a tube plate 1 having a plurality of openings 2, or explosively welding a hollow plug into a tube in said opening, closely conforming support members 4 are inserted into the openings 2, on tubes therein, surrounding the opening 2 into which a tube or plug is to be welded such that on detonating the explosive inside the tube or plug no damage is done to the surrounding openings. The support members may be CrMo steel and can be provided with either an integral head 8 or a screw-in head to assist removal and may be coated in molybdenum disulphide anti-scuffing paste as a lubricant.
GB2850574A 1975-05-06 1975-05-06 Explosive welding Expired GB1491708A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2850574A GB1491708A (en) 1975-05-06 1975-05-06 Explosive welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2850574A GB1491708A (en) 1975-05-06 1975-05-06 Explosive welding

Publications (1)

Publication Number Publication Date
GB1491708A true GB1491708A (en) 1977-11-16

Family

ID=10276699

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2850574A Expired GB1491708A (en) 1975-05-06 1975-05-06 Explosive welding

Country Status (1)

Country Link
GB (1) GB1491708A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168637A (en) * 1981-12-21 1986-06-25 Electric Power Res Inst Heat exchanger
CN105499781A (en) * 2016-01-26 2016-04-20 湖北金兰特种金属材料有限公司 Explosive welding support device and application thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168637A (en) * 1981-12-21 1986-06-25 Electric Power Res Inst Heat exchanger
GB2170436A (en) * 1981-12-21 1986-08-06 Electric Power Res Inst Apparatus for bonding a metal tube in a bore
CN105499781A (en) * 2016-01-26 2016-04-20 湖北金兰特种金属材料有限公司 Explosive welding support device and application thereof

Similar Documents

Publication Publication Date Title
DE69716755T2 (en) METHOD AND DEVICE FOR HYDROFORMING TUBES
GB1502063A (en) Electrode assemblies
CA1032840A (en) Bore hole airhammer and anvil bit
ES278738U (en) Mechanical tube plug.
ES466341A1 (en) Rotatable piercing tools for forming holes surrounded each by a boss in metal plates or the wall of metal tubes
GB1425094A (en) One piece free standing terminal
GB1493858A (en) Mandrel for holding metal cans
GB1491708A (en) Explosive welding
ES279738U (en) Gas pressurized shock absorber assembly.
GB1514591A (en) Electronic valves
CA934825A (en) Method and means for providing a high repetition rate q-switched gas laser
FR2280756A1 (en) Lintel above opening in hollow or cavity wall - has two parts with overlapping branch-pieces
JPS57134222A (en) Piercing device
GB1299625A (en) Improvement in or relating to rope splicing devices
GB1296708A (en)
JPS53106361A (en) Submerged arc welding method for steel plate
JPS53132461A (en) Forming method for tubular body with polygonal head
JPS52131673A (en) Tube wall and its manufacturing method
GB1237058A (en) Detonating cord
GB1419665A (en) Method for welding a metal pipe to a metal gody by means of an explosive charge
JPS5430487A (en) Wire winding tool
JPS5249640A (en) Method of assembling a fense
ES244349U (en) Metallic expansible percussion plug.
CA940087A (en) Electrode for small hole electro-chemical drilling
ES435311A1 (en) Method and apparatus for resistance welding electrically-conducting tubular and flat parts together

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee