GB491478A - Improvements in or relating to welding fluxes and flux-coated electrodes - Google Patents

Improvements in or relating to welding fluxes and flux-coated electrodes

Info

Publication number
GB491478A
GB491478A GB34007/37A GB3400737A GB491478A GB 491478 A GB491478 A GB 491478A GB 34007/37 A GB34007/37 A GB 34007/37A GB 3400737 A GB3400737 A GB 3400737A GB 491478 A GB491478 A GB 491478A
Authority
GB
United Kingdom
Prior art keywords
per cent
flux
electrode
welding
relating
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
GB34007/37A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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
Application filed by British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB491478A publication Critical patent/GB491478A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/0042—Details of specific parts of the dispensers
    • B67D1/0057—Carbonators
    • 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
    • B23K35/3607—Silica or silicates

Landscapes

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

Abstract

A welding-flux which is preferably used either as a core or a coating for an electrode consists of magnesium silicate and silica in the relative proportions of 1 to 1\2 -2 by weight, with or without titanium dioxide. When used as a coating on an electrode it is applied by means of water and a binder such as sodium silicate, a suitable mixture being silica 14,4 per cent, magnesium silicate 8,2 per cent, sodium silicate 18,4 per cent, and water 60 per cent. This flux may be associated with an electrode of manganese steel containing, for example, 12-15,per cent of manganese, 0,6-1,3 per cent of carbon, 2,75-5,0 per cent of nickel, 0,5-1,75 per cent of silicon, and up to 0,1 per cent each of phosphorus and sulphur, the balance being iron, and used for welding austenitic manganese steel with either direct or alternating current. The presence of nickel in the welding electrode is stated to give an air toughening deposit and the hardness of the deposit may be increased by peening. Specifications 417,516, 419,285, [both in Group XXII], and 455,760 are referred to.
GB34007/37A 1936-12-09 1937-12-08 Improvements in or relating to welding fluxes and flux-coated electrodes Expired GB491478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US491478XA 1917-10-12 1917-10-12

Publications (1)

Publication Number Publication Date
GB491478A true GB491478A (en) 1938-09-02

Family

ID=21958284

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34007/37A Expired GB491478A (en) 1936-12-09 1937-12-08 Improvements in or relating to welding fluxes and flux-coated electrodes

Country Status (2)

Country Link
FR (1) FR491478A (en)
GB (1) GB491478A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781691A (en) * 1952-01-31 1957-02-19 Mainardi Pompey Stereoscopic viewer with coupled picture and ocular adjusting means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781691A (en) * 1952-01-31 1957-02-19 Mainardi Pompey Stereoscopic viewer with coupled picture and ocular adjusting means

Also Published As

Publication number Publication date
FR491478A (en) 1919-06-04

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