GB573176A - Improvements relating to soldering and brazing - Google Patents

Improvements relating to soldering and brazing

Info

Publication number
GB573176A
GB573176A GB181343A GB181343A GB573176A GB 573176 A GB573176 A GB 573176A GB 181343 A GB181343 A GB 181343A GB 181343 A GB181343 A GB 181343A GB 573176 A GB573176 A GB 573176A
Authority
GB
United Kingdom
Prior art keywords
per cent
palladium
silver
copper
alloys
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
GB181343A
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.)
Mond Nickel Co Ltd
Original Assignee
Mond Nickel 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
Priority to BE473398D priority Critical patent/BE473398A/xx
Application filed by Mond Nickel Co Ltd filed Critical Mond Nickel Co Ltd
Priority to GB181343A priority patent/GB573176A/en
Publication of GB573176A publication Critical patent/GB573176A/en
Priority to FR942890D priority patent/FR942890A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • H05B41/06—Starting switches thermal only
    • 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
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • 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
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3006—Ag as the principal constituent
    • 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
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/302—Cu as the principal constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Products (AREA)
  • Conductive Materials (AREA)

Abstract

573,176. Alloys ; solder. MOND NICKEL CO., Ltd., and RHODES, E. C. Feb. 3, 1943, No. 1813. [Class 82 (i)] An alloy for use in brazing or soldering, particularly for electrical equipment, e.g. fixing the steel terminals to the tops of the insulator assemblies of aero-engine plugs, consists of 1-45 per cent palladium, 0-4 per cent in all zinc and /or cadmium, 0-3 per cent in all of one or more of the metals nickel, gold, platinum and tin, and the balance copper and/or silver. If binary alloys are used, they consist preferably of 1-15 per cent palladium and 99-85 per cent silver, or 1-20 per cent palladium and 99-80 per cent copper, e.g. 10 per cent palladium and 90 per cent silver or copper. Preferred alloys consist of 1-45 per cent palladium, 9-87 per cent copper and at least 10 per cent silver, with, optionally, up to 4 per cent zinc and /or cadmium, e.g. 1-20 per cent palladium, 9-43 per cent copper, and the balance silver. Very satisfactory results are stated to be obtained with an alloy containing 65 per cent silver, 25 per cent copper and 10 per cent palladium.
GB181343A 1943-02-03 1943-02-03 Improvements relating to soldering and brazing Expired GB573176A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE473398D BE473398A (en) 1943-02-03
GB181343A GB573176A (en) 1943-02-03 1943-02-03 Improvements relating to soldering and brazing
FR942890D FR942890A (en) 1943-02-03 1946-10-23 Welding and soldering improvements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB181343A GB573176A (en) 1943-02-03 1943-02-03 Improvements relating to soldering and brazing

Publications (1)

Publication Number Publication Date
GB573176A true GB573176A (en) 1945-11-09

Family

ID=9728474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB181343A Expired GB573176A (en) 1943-02-03 1943-02-03 Improvements relating to soldering and brazing

Country Status (3)

Country Link
BE (1) BE473398A (en)
FR (1) FR942890A (en)
GB (1) GB573176A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2654946A (en) * 1949-09-09 1953-10-13 Int Nickel Co Soldered joint for chromium alloy gas turbine structures
US2729881A (en) * 1951-06-20 1956-01-10 Baker & Co Inc Composite metal article of chrome steel and platinum components
DE1039811B (en) * 1951-06-20 1958-09-25 Engelhard Ind Inc Lot
US2988446A (en) * 1957-10-01 1961-06-13 Int Nickel Co Brazing alloy
DE1121435B (en) * 1957-10-01 1962-01-04 Mond Nickel Co Ltd Use of a three-component alloy consisting of copper-palladium-nickel as a hard solder to connect metal objects that are exposed to temperatures of 55 ° C and more
US3083451A (en) * 1959-09-21 1963-04-02 Ass Elect Ind Manchester Ltd Beryllium brazing
US3411900A (en) * 1966-04-13 1968-11-19 North American Rockwell Brazing alloy composition

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2654946A (en) * 1949-09-09 1953-10-13 Int Nickel Co Soldered joint for chromium alloy gas turbine structures
US2729881A (en) * 1951-06-20 1956-01-10 Baker & Co Inc Composite metal article of chrome steel and platinum components
DE1039811B (en) * 1951-06-20 1958-09-25 Engelhard Ind Inc Lot
US2988446A (en) * 1957-10-01 1961-06-13 Int Nickel Co Brazing alloy
DE1121435B (en) * 1957-10-01 1962-01-04 Mond Nickel Co Ltd Use of a three-component alloy consisting of copper-palladium-nickel as a hard solder to connect metal objects that are exposed to temperatures of 55 ° C and more
US3083451A (en) * 1959-09-21 1963-04-02 Ass Elect Ind Manchester Ltd Beryllium brazing
US3411900A (en) * 1966-04-13 1968-11-19 North American Rockwell Brazing alloy composition

Also Published As

Publication number Publication date
FR942890A (en) 1949-02-21
BE473398A (en)

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