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GB785506A - Electric welding medium - Google Patents

Electric welding medium

Info

Publication number
GB785506A
GB785506A GB31100/55A GB3110055A GB785506A GB 785506 A GB785506 A GB 785506A GB 31100/55 A GB31100/55 A GB 31100/55A GB 3110055 A GB3110055 A GB 3110055A GB 785506 A GB785506 A GB 785506A
Authority
GB
United Kingdom
Prior art keywords
per cent
electric welding
magnesia
lime
exceed
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
GB31100/55A
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB785506A publication Critical patent/GB785506A/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
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/3601—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with inorganic compounds as principal constituents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

A granulated welding composition for use as an arc shielding medium contains, by weight, silica, 15-28 per cent, titania 17-35 per cent, manganese oxide (Mno) 40-50 per cent, alumina up to 7.5 per cent, calcium fluoride up to 5 per cent, vanadium pentoxide up to 1 per cent, one or more of iron oxide (FeO), lime, magnesia, up to 7.5 per cent in aggregate. Preferably, the iron oxide and lime do not each exceed 3 per cent in the presennce of each other, and the magnesia does not exceed 2 per cent. A number of specific compositions are disclosed.
GB31100/55A 1954-12-17 1955-10-31 Electric welding medium Expired GB785506A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US785506XA 1954-12-17 1954-12-17

Publications (1)

Publication Number Publication Date
GB785506A true GB785506A (en) 1957-10-30

Family

ID=22144751

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31100/55A Expired GB785506A (en) 1954-12-17 1955-10-31 Electric welding medium

Country Status (1)

Country Link
GB (1) GB785506A (en)

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