GB829114A - Improvements in or relating to the weld uniting of austenitic steel workpieces - Google Patents

Improvements in or relating to the weld uniting of austenitic steel workpieces

Info

Publication number
GB829114A
GB829114A GB14229/56A GB1422956A GB829114A GB 829114 A GB829114 A GB 829114A GB 14229/56 A GB14229/56 A GB 14229/56A GB 1422956 A GB1422956 A GB 1422956A GB 829114 A GB829114 A GB 829114A
Authority
GB
United Kingdom
Prior art keywords
relating
austenitic steel
steel workpieces
max
weld uniting
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
GB14229/56A
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.)
Babcock International Ltd
Original Assignee
Babcock and Wilcox 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 Babcock and Wilcox Ltd filed Critical Babcock and Wilcox Ltd
Publication of GB829114A publication Critical patent/GB829114A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • B23K35/308—Fe as the principal constituent with Cr as next major constituent
    • B23K35/3086—Fe as the principal constituent with Cr as next major constituent containing Ni or Mn
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Arc Welding In General (AREA)

Abstract

A method of joining austenitic alloy steel parts comprises providing a fusion weld deposit therebetween of the following per centage composition:-C 0.10 max; Mn 1.0 to 6.0, Si 0.30 max; Cr 14.0 to 17.0 (preferably 16); Ni 7.0 to 10.0 (preferably 8); Mo 1.0 to 2.0 (preferably 2); Cb up to 0.50; and the balance Fe apart from usual impurities. Preferably also the Cr equivalent percentage defined as % Cr + % Mo + (1.5 x % Si) + (0.5 x % Cb) lies between 15.0 and 19.5, while the Ni equivalent percentage defined as % Ni + (30 x % C) + (0.5 x % Mn) is 10.25 to 13.50.
GB14229/56A 1955-05-09 1956-05-08 Improvements in or relating to the weld uniting of austenitic steel workpieces Expired GB829114A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US829114XA 1955-05-09 1955-05-09

Publications (1)

Publication Number Publication Date
GB829114A true GB829114A (en) 1960-02-24

Family

ID=22174250

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14229/56A Expired GB829114A (en) 1955-05-09 1956-05-08 Improvements in or relating to the weld uniting of austenitic steel workpieces

Country Status (2)

Country Link
FR (1) FR1154087A (en)
GB (1) GB829114A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039052A1 (en) * 1980-04-28 1981-11-04 Kabushiki Kaisha Toshiba Martensitic stainless cast steel having high cavitation erosion resistance
EP0953401A1 (en) * 1996-11-18 1999-11-03 Nippon Steel Corporation Wire for welding high-chromium steel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039052A1 (en) * 1980-04-28 1981-11-04 Kabushiki Kaisha Toshiba Martensitic stainless cast steel having high cavitation erosion resistance
EP0953401A1 (en) * 1996-11-18 1999-11-03 Nippon Steel Corporation Wire for welding high-chromium steel
EP0953401A4 (en) * 1996-11-18 2004-05-26 Nippon Steel Corp Wire for welding high-chromium steel

Also Published As

Publication number Publication date
FR1154087A (en) 1958-04-02

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