GB608270A - Improvements in and relating to the electrodes of automatic arc welding apparatus - Google Patents

Improvements in and relating to the electrodes of automatic arc welding apparatus

Info

Publication number
GB608270A
GB608270A GB5130/46A GB513046A GB608270A GB 608270 A GB608270 A GB 608270A GB 5130/46 A GB5130/46 A GB 5130/46A GB 513046 A GB513046 A GB 513046A GB 608270 A GB608270 A GB 608270A
Authority
GB
United Kingdom
Prior art keywords
wire
powder
nozzle
concentrically
magnetic
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
GB5130/46A
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.)
BBC Brown Boveri AG Germany
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Germany
BBC Brown Boveri France SA
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 Brown Boveri und Cie AG Germany, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Germany
Publication of GB608270A publication Critical patent/GB608270A/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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/40—Making wire or rods for soldering or welding
    • B23K35/404—Coated rods; Coated electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

608,270. Uniting by fusion. AKT.-GES. BROWN, BOVERI, & CIE. Feb. 19, 1946, No. 5130. Convention date, Nov. 29, 1945. [Class 83 (iv)] Bare wire electrodes in automatic arc-welding apparatus are enveloped with powder by conveying concentrically to the wire a powder with magnetically conductive components so that the magnetic field formed around the wire by the welding current produces a compact enveloping of the wire by the powder. A bare wire electrode 2 is fed through a nozzle 1 to which is fixed a hopper 3 for welding powder containing magnetic components, the powder passing through inlet openings 4 and outlet openings 5 and due to the magnetic field formed concentrically round the wire by the current flowing through the wire envelopes it in a more or less compact mass. The thickness of the layer of powder may be varied by adjusting the proportion of magnetic component. In order that the powder may leave the nozzle concentrically to the wire, a guide 6 provided with at least three radial ribs 7 is inserted in the bottom part 8 of the nozzle, the guide and part 8 being both exchangeable to suit the diameter of the wire. To ensure a regular flow of powder, an electrically or mechanically-operated vibration device is provided. This may consist of an alternating current magnet 9 fixed to the container 3 and having its magnetic circuit closed by the part 8. The excitation of the magnet and strength of the vibrations may be varied by an adjustable resistance 10.
GB5130/46A 1945-11-29 1946-02-19 Improvements in and relating to the electrodes of automatic arc welding apparatus Expired GB608270A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH608270X 1945-11-29

Publications (1)

Publication Number Publication Date
GB608270A true GB608270A (en) 1948-09-13

Family

ID=4523212

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5130/46A Expired GB608270A (en) 1945-11-29 1946-02-19 Improvements in and relating to the electrodes of automatic arc welding apparatus

Country Status (1)

Country Link
GB (1) GB608270A (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2767302A (en) * 1953-12-09 1956-10-16 American Brake Shoe Co Welding apparatus
US2803740A (en) * 1953-11-20 1957-08-20 Stoody Co Method and composition for building up and surfacing austenitic steels
US2805323A (en) * 1956-06-20 1957-09-03 Air Reduction Powder feeding method and apparatus
US2810063A (en) * 1954-12-09 1957-10-15 American Brake Shoe Co Welding apparatus
US2820137A (en) * 1954-12-30 1958-01-14 Bbc Brown Boveri & Cie Processes and apparatus for coating with magnetic powder a metal wire which serves as an arc-welding electrode
US2868949A (en) * 1956-04-25 1959-01-13 Western Carbide Corp Submerged electric arc welding process
US2868955A (en) * 1953-12-09 1959-01-13 American Brake Shoe Co Welding apparatus
US2871339A (en) * 1957-04-23 1959-01-27 Union Carbide Corp Electric arc welding
US2896063A (en) * 1956-04-25 1959-07-21 Western Carbide Corp Electric arc welding method
US2929910A (en) * 1957-06-07 1960-03-22 Union Carbide Corp Powder entrained gas shielded metal arc welding
US2938994A (en) * 1958-03-01 1960-05-31 Philips Corp Electric arc welding apparatus
US2947847A (en) * 1955-01-14 1960-08-02 Union Carbide Corp Shielded metal arc welding process
US2948803A (en) * 1956-05-04 1960-08-09 Union Carbide Corp Electric arc high-alloy metal deposition
US2965524A (en) * 1956-10-09 1960-12-20 Union Carbide Corp Electric metal-arc welding flux
US3023302A (en) * 1957-04-03 1962-02-27 Union Carbide Corp Electric arc welding
US3178552A (en) * 1956-06-20 1965-04-13 Air Reduction Electric arc welding
US3185813A (en) * 1963-01-03 1965-05-25 Union Carbide Corp Welding process and composition therefor
CN109513918A (en) * 2018-12-25 2019-03-26 航天科工哈尔滨风华有限公司 A kind of additive auxiliary device based on increasing material manufacturing metal-base composites

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2803740A (en) * 1953-11-20 1957-08-20 Stoody Co Method and composition for building up and surfacing austenitic steels
US2868955A (en) * 1953-12-09 1959-01-13 American Brake Shoe Co Welding apparatus
US2767302A (en) * 1953-12-09 1956-10-16 American Brake Shoe Co Welding apparatus
US2810063A (en) * 1954-12-09 1957-10-15 American Brake Shoe Co Welding apparatus
US2820137A (en) * 1954-12-30 1958-01-14 Bbc Brown Boveri & Cie Processes and apparatus for coating with magnetic powder a metal wire which serves as an arc-welding electrode
US2947847A (en) * 1955-01-14 1960-08-02 Union Carbide Corp Shielded metal arc welding process
US2896063A (en) * 1956-04-25 1959-07-21 Western Carbide Corp Electric arc welding method
US2868949A (en) * 1956-04-25 1959-01-13 Western Carbide Corp Submerged electric arc welding process
US2948803A (en) * 1956-05-04 1960-08-09 Union Carbide Corp Electric arc high-alloy metal deposition
US2805323A (en) * 1956-06-20 1957-09-03 Air Reduction Powder feeding method and apparatus
US3178552A (en) * 1956-06-20 1965-04-13 Air Reduction Electric arc welding
US2965524A (en) * 1956-10-09 1960-12-20 Union Carbide Corp Electric metal-arc welding flux
US3023302A (en) * 1957-04-03 1962-02-27 Union Carbide Corp Electric arc welding
US2871339A (en) * 1957-04-23 1959-01-27 Union Carbide Corp Electric arc welding
US2929910A (en) * 1957-06-07 1960-03-22 Union Carbide Corp Powder entrained gas shielded metal arc welding
US2938994A (en) * 1958-03-01 1960-05-31 Philips Corp Electric arc welding apparatus
US3185813A (en) * 1963-01-03 1965-05-25 Union Carbide Corp Welding process and composition therefor
CN109513918A (en) * 2018-12-25 2019-03-26 航天科工哈尔滨风华有限公司 A kind of additive auxiliary device based on increasing material manufacturing metal-base composites

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