GB870967A - Improvements in welded joints in steel constructions required to be proof against brittle fracture - Google Patents

Improvements in welded joints in steel constructions required to be proof against brittle fracture

Info

Publication number
GB870967A
GB870967A GB16683/60A GB1668360A GB870967A GB 870967 A GB870967 A GB 870967A GB 16683/60 A GB16683/60 A GB 16683/60A GB 1668360 A GB1668360 A GB 1668360A GB 870967 A GB870967 A GB 870967A
Authority
GB
United Kingdom
Prior art keywords
brittle fracture
welded joints
proof against
steel constructions
against brittle
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
GB16683/60A
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.)
ESAB Ltd
Original Assignee
ESAB 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 ESAB Ltd filed Critical ESAB Ltd
Publication of GB870967A publication Critical patent/GB870967A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/46—Electroplating: Baths therefor from solutions of silver
    • 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
    • B23K35/3053—Fe 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
    • B23K35/36—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
    • B23K35/365—Selection of non-metallic compositions of coating materials either alone or conjoint with selection of soldering or welding materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

A weld deposit has the following percentage composition by weight:-C 0.05-0.25, Mn 0.5-1.7, Si 0.3-0.8, Cu with or without Ni and/or Co 0.5-1.25, Fe and impurities, the remainder. The composition has the additional qualifications that (1) <FORM:0870967/II/1> does not exceed 1 and (2) the aggregate content of metals other than Fe, Cu, Ni and Co (but including Mu and Si) does not exceed 2.5. The impurities may include Ti, Al and Cr up to 0.1% each.
GB16683/60A 1957-12-03 1958-12-19 Improvements in welded joints in steel constructions required to be proof against brittle fracture Expired GB870967A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE853536X 1957-12-03
SE1168057 1957-12-21

Publications (1)

Publication Number Publication Date
GB870967A true GB870967A (en) 1961-06-21

Family

ID=26655846

Family Applications (3)

Application Number Title Priority Date Filing Date
GB39044/58A Expired GB853536A (en) 1957-12-03 1958-12-03 Improvements in the arc welding of unalloyed structural steel workpieces as hull-plates and in arc welding electrodes therefor
GB41126/58A Expired GB870966A (en) 1957-12-03 1958-12-19 Improvements in the arc welding of joints in constructions liable to be subjected tolow temperatures, and arc welding electrodes therefor
GB16683/60A Expired GB870967A (en) 1957-12-03 1958-12-19 Improvements in welded joints in steel constructions required to be proof against brittle fracture

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB39044/58A Expired GB853536A (en) 1957-12-03 1958-12-03 Improvements in the arc welding of unalloyed structural steel workpieces as hull-plates and in arc welding electrodes therefor
GB41126/58A Expired GB870966A (en) 1957-12-03 1958-12-19 Improvements in the arc welding of joints in constructions liable to be subjected tolow temperatures, and arc welding electrodes therefor

Country Status (3)

Country Link
CH (1) CH388073A (en)
FR (1) FR1208045A (en)
GB (3) GB853536A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3804568C1 (en) * 1988-02-13 1989-08-10 Union Rheinische Braunkohlen Kraftstoff Ag, 5000 Koeln, De

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4136814A (en) * 1977-07-22 1979-01-30 Italsider S.P.A. Method for improving the resistance to embrittlement due to hydrogen in welded joints

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3804568C1 (en) * 1988-02-13 1989-08-10 Union Rheinische Braunkohlen Kraftstoff Ag, 5000 Koeln, De

Also Published As

Publication number Publication date
GB853536A (en) 1960-11-09
GB870966A (en) 1961-06-21
FR1208045A (en) 1960-02-19
CH388073A (en) 1965-02-15

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