GB949587A - - Google Patents

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Publication number
GB949587A
GB949587A GB949587DA GB949587A GB 949587 A GB949587 A GB 949587A GB 949587D A GB949587D A GB 949587DA GB 949587 A GB949587 A GB 949587A
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GB
United Kingdom
Prior art keywords
ferro
amounts
nickel
alloy
silica
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.)
Active
Application number
Publication of GB949587A publication Critical patent/GB949587A/en
Active legal-status Critical Current

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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
    • B23K35/0272—Rods, electrodes, wires with more than one layer of coating or sheathing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

949,587. Alloys; fluxes. MUREX WELDING PROCESSES Ltd. June 14, 1962 [May 17, 1961 ; May 4, 1962 ; May 15, 1962], Nos. 17976/61, 17311/62 and 18721/62. Drawings to Specification. Headings C7A and C7M. [Also in Division B3] Low alloy steel welding deposits have the following percentage compositions, the balance being iron and "x" denoting unavoidable amounts of constituents not exceeding 0.25% for any constituent and the sum total not exceeding 0.4% : High alloy steels and nickel based alloy weld deposits have the following percentage compositions, the balance being iron: Specified electrode coating compositions for electrodes for depositing the above low alloy steels contain equal amounts varying from 18 -40% each of silica and calcium fluoride, 12% ferro-manganese, 4% ferro-aluminium and varying amounts of one or more of nickel, chromium, ferro-molybdenum, ferro-vanadium and copper. Specified flux coating compositions for use in electrodes depositing the high alloy steels and nickel alloys referred to above contain substantially equal amounts of silica and fluorspar varying from 5-48% silica and 5- 49 % fluorspar with specified amounts of one or more of the following alloying agents: ferroniobium, chromium, ferro-titanium, nickel, molybdenum, graphite, carbon chrome, tungsten and a Ni-Al-Ti alloy. In addition a binder, e.g. potassium or sodium silicate, and extrusion aid, e.g. sodium alginate, is added to the flux composition. The carbon chrome is 80% Cr, 6% C, 14% Fe and the Ni-Al-Ti alloy is 60% Ni, 20% Al and 20% Ti.
GB949587D Active GB949587A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634499A1 (en) * 1985-12-09 1987-06-11 Weld Mold Co ARC WELDING ELECTRODE
CN101817130A (en) * 2010-04-06 2010-09-01 天津大桥焊材集团有限公司 Fire and weather resistant steel welding rod at the level of 50 kilograms and preparation method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634499A1 (en) * 1985-12-09 1987-06-11 Weld Mold Co ARC WELDING ELECTRODE
GB2184967A (en) * 1985-12-09 1987-07-08 Weld Mold Co Arc welding electrode and flux
GB2184967B (en) * 1985-12-09 1989-10-18 Weld Mold Co Arc welding electrode
DE3634499C2 (en) * 1985-12-09 1989-10-26 Weld Mold Co., Brighton, Mich., Us
CN101817130A (en) * 2010-04-06 2010-09-01 天津大桥焊材集团有限公司 Fire and weather resistant steel welding rod at the level of 50 kilograms and preparation method thereof

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