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GB1389404A - Welding alloys - Google Patents

Welding alloys

Info

Publication number
GB1389404A
GB1389404A GB2839471A GB2839471A GB1389404A GB 1389404 A GB1389404 A GB 1389404A GB 2839471 A GB2839471 A GB 2839471A GB 2839471 A GB2839471 A GB 2839471A GB 1389404 A GB1389404 A GB 1389404A
Authority
GB
United Kingdom
Prior art keywords
tin
alloy
welding
core
copper
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
GB2839471A
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.)
Telcon Metals Ltd
Original Assignee
Telcon Metals 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 Telcon Metals Ltd filed Critical Telcon Metals Ltd
Priority to GB2839471A priority Critical patent/GB1389404A/en
Publication of GB1389404A publication Critical patent/GB1389404A/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
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
    • B23K35/0261—Rods, electrodes, wires
    • 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)
  • Coating With Molten Metal (AREA)

Abstract

1389404 Making welding rods; welding by fusion TELCON METALS Ltd 16 June 1972 [17 June 1971] 28394/71 Headings B3A and B3R A welding alloy in rod, wire or strip form has a core of alloy which is ductile when hot and which comprises a base metal which is copper, a secondary alloying constituent which is tin and one or more minor additives to promote the required welding characteristics, a balance of tin to obtain a desired composition of the welding alloy being applied as a surface coating on the core. The welding alloy is made by forming an alloy of copper, tin and one or more minor additives into a rod or wire by a hot working and drawing operation and then coating the surface of the rod or wire with tin. In the embodiment described the alloy comprises 0À5-8À0% tin, 0À01-0À3% phosphorus, 0À1- 1À0% silicon and the remainder being copper. The total tin content after coating may be from 1À0-15À0%. The core is cleaned by passing the core through a degreasing tank and a zinc chloride flux bath and then coated by hot dipping, electroplating or vapour deposition.
GB2839471A 1971-06-17 1971-06-17 Welding alloys Expired GB1389404A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2839471A GB1389404A (en) 1971-06-17 1971-06-17 Welding alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2839471A GB1389404A (en) 1971-06-17 1971-06-17 Welding alloys

Publications (1)

Publication Number Publication Date
GB1389404A true GB1389404A (en) 1975-04-03

Family

ID=10274933

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2839471A Expired GB1389404A (en) 1971-06-17 1971-06-17 Welding alloys

Country Status (1)

Country Link
GB (1) GB1389404A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4522331A (en) * 1983-06-03 1985-06-11 Allied Corporation Method of brazing with low melting point copper-tin foils
DE3700089A1 (en) * 1986-04-16 1987-10-22 Neumayer Karl BAND OR WIRE SHAPED MATERIAL

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4522331A (en) * 1983-06-03 1985-06-11 Allied Corporation Method of brazing with low melting point copper-tin foils
DE3700089A1 (en) * 1986-04-16 1987-10-22 Neumayer Karl BAND OR WIRE SHAPED MATERIAL
DE3700089C2 (en) * 1986-04-16 1988-04-21 Karl Neumayer, Erzeugung Und Vertrieb Von Kabeln, Draehten, Isolierten Leitungen Und Elektromaterial Gmbh, Guenselsdorf, At

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees