GB741935A - Improvements in alloy steels - Google Patents

Improvements in alloy steels

Info

Publication number
GB741935A
GB741935A GB2114352A GB2114352A GB741935A GB 741935 A GB741935 A GB 741935A GB 2114352 A GB2114352 A GB 2114352A GB 2114352 A GB2114352 A GB 2114352A GB 741935 A GB741935 A GB 741935A
Authority
GB
United Kingdom
Prior art keywords
per cent
alloy
less
carbide formers
alloy steels
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
GB2114352A
Inventor
Eric Winearls Colbeck
John Rhynas Rait
John Oliver Ward
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.)
Hadfields Ltd
Original Assignee
Hadfields 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 Hadfields Ltd filed Critical Hadfields Ltd
Priority to GB2114352A priority Critical patent/GB741935A/en
Publication of GB741935A publication Critical patent/GB741935A/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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

A ferritic alloy steel having high scale resistance and creep resistance up to about 700 DEG C. has a composition C 0,05-0,5 per cent, Cr 8,0-17,0 per cent, Mo and/or W 0,4-4,0 per cent in total, N 0,01-0,25 per cent, Si 0,1-2,0 per cent, Mn 0,1-4,0 per cent, at least three carbide formers including Ti and selected from Ti, V, Nb, Ta, Hf and Zr 0,05-4,0 per cent, the remainder of the alloy being Fe and unavoidable impurities and the proportion of carbide formers being such as will lead to the formation of face centred cubic carbides. The alloy may also contain one or more of the following elements Ni up to 2,0 per cent, B up to 0,5 per cent, Co up to 10,0 per cent, Cu up to 2,0 per cent. An example is referred to containing C 0,16, Si 0,42, Mn 1,17, Cr. 10,4, Ni 0,2 Mo 0,52, V 0,25, Ti 0,11, B 0,015, N 0,054, Cu 0,16, W less than 0,01, Co less than 0,03, Nb 0,2, all figures being percentages by weight, which, in the form of a disc was quenched from 1,250 DEG C. and tempered for 48 hours at 650 DEG C.
GB2114352A 1952-08-22 1952-08-22 Improvements in alloy steels Expired GB741935A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2114352A GB741935A (en) 1952-08-22 1952-08-22 Improvements in alloy steels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2114352A GB741935A (en) 1952-08-22 1952-08-22 Improvements in alloy steels

Publications (1)

Publication Number Publication Date
GB741935A true GB741935A (en) 1955-12-14

Family

ID=10157929

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2114352A Expired GB741935A (en) 1952-08-22 1952-08-22 Improvements in alloy steels

Country Status (1)

Country Link
GB (1) GB741935A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000729A (en) * 1959-12-03 1961-09-19 Armco Steel Corp Stainless steel
FR2566429A1 (en) * 1984-06-21 1985-12-27 Toshiba Kk Heat resistant martensitic chromium steel
FR2566430A1 (en) * 1984-06-21 1985-12-27 Toshiba Kk CR-12 HEAT RESISTANT STEEL AND TURBINE PART FORMED FROM SAME
JPS6365059A (en) * 1986-09-06 1988-03-23 Kawasaki Steel Corp Heat resistant ferritic steel having superior strength at high temperature
EP0300362A1 (en) * 1987-07-16 1989-01-25 Mitsubishi Materials Corporation Fe-base build-up alloy excellent in resistance to corrosion and wear
EP0333129A2 (en) * 1988-03-14 1989-09-20 Hitachi, Ltd. Gas turbine, shroud for gas turbine and method of producing the shroud
EP0371202A1 (en) * 1988-11-30 1990-06-06 Westinghouse Electric Corporation High strength martensitic steel alloy and method of preparing same
JPH0397832A (en) * 1989-09-11 1991-04-23 Sumitomo Metal Ind Ltd High-strength high chromium steel excellent in oxidation resistance and weldability
EP0443489A1 (en) * 1990-02-19 1991-08-28 Nippon Steel Corporation High-nitrogen ferritic heat-resisting steel and method of production thereof
EP0511648A1 (en) * 1991-04-30 1992-11-04 Nippon Steel Corporation High-nitrogen ferritic heatresisting steel with high niobium content and method of production thereof
EP0638658A1 (en) * 1993-08-11 1995-02-15 SOCIETE INDUSTRIELLE DE METALLURGIE AVANCEE S.I.M.A. Société Anonyme Nitrogen-containing martensilic steel with low carbon content and process for its manufacture
EP1158067A1 (en) * 2000-05-24 2001-11-28 ALSTOM Power N.V. Martensitic hardenable heat treatable steel with improved thermal resistance and ductility
WO2007097939A2 (en) * 2006-02-16 2007-08-30 Stoody Company Stainless steel weld overlays with enhanced wear resistance
EP2465964A1 (en) * 2010-12-14 2012-06-20 Fundacion Inasmet Hadfield steel with Hafnium
WO2021107959A1 (en) * 2019-11-29 2021-06-03 Ssab Enterprises Llc Liner alloy, steel element and method

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000729A (en) * 1959-12-03 1961-09-19 Armco Steel Corp Stainless steel
FR2566429A1 (en) * 1984-06-21 1985-12-27 Toshiba Kk Heat resistant martensitic chromium steel
FR2566430A1 (en) * 1984-06-21 1985-12-27 Toshiba Kk CR-12 HEAT RESISTANT STEEL AND TURBINE PART FORMED FROM SAME
US4857120A (en) * 1984-06-21 1989-08-15 Kabushiki Kaisha Toshiba Heat-resisting steel turbine part
JPS6365059A (en) * 1986-09-06 1988-03-23 Kawasaki Steel Corp Heat resistant ferritic steel having superior strength at high temperature
EP0300362A1 (en) * 1987-07-16 1989-01-25 Mitsubishi Materials Corporation Fe-base build-up alloy excellent in resistance to corrosion and wear
EP0333129A3 (en) * 1988-03-14 1991-08-28 Hitachi, Ltd. Gas turbine, shroud for gas turbine and method of producing the shroud
EP0333129A2 (en) * 1988-03-14 1989-09-20 Hitachi, Ltd. Gas turbine, shroud for gas turbine and method of producing the shroud
EP0371202A1 (en) * 1988-11-30 1990-06-06 Westinghouse Electric Corporation High strength martensitic steel alloy and method of preparing same
JPH0639659B2 (en) * 1989-09-11 1994-05-25 住友金属工業株式会社 High strength high chromium steel with excellent oxidation resistance and weldability
JPH0397832A (en) * 1989-09-11 1991-04-23 Sumitomo Metal Ind Ltd High-strength high chromium steel excellent in oxidation resistance and weldability
EP0443489A1 (en) * 1990-02-19 1991-08-28 Nippon Steel Corporation High-nitrogen ferritic heat-resisting steel and method of production thereof
EP0511648A1 (en) * 1991-04-30 1992-11-04 Nippon Steel Corporation High-nitrogen ferritic heatresisting steel with high niobium content and method of production thereof
EP0638658A1 (en) * 1993-08-11 1995-02-15 SOCIETE INDUSTRIELLE DE METALLURGIE AVANCEE S.I.M.A. Société Anonyme Nitrogen-containing martensilic steel with low carbon content and process for its manufacture
FR2708939A1 (en) * 1993-08-11 1995-02-17 Sima Sa Low carbon nitrogen martensitic steel and its manufacturing process.
US6464804B2 (en) 2000-05-24 2002-10-15 Alstom (Switzerland) Ltd Martensitic-hardenable heat-treated steel with improved resistance to heat and ductility
EP1158067A1 (en) * 2000-05-24 2001-11-28 ALSTOM Power N.V. Martensitic hardenable heat treatable steel with improved thermal resistance and ductility
WO2007097939A2 (en) * 2006-02-16 2007-08-30 Stoody Company Stainless steel weld overlays with enhanced wear resistance
WO2007097939A3 (en) * 2006-02-16 2008-07-17 Stoody Co Stainless steel weld overlays with enhanced wear resistance
US8124007B2 (en) 2006-02-16 2012-02-28 Stoody Company Stainless steel weld overlays with enhanced wear resistance
EP2465964A1 (en) * 2010-12-14 2012-06-20 Fundacion Inasmet Hadfield steel with Hafnium
US8753565B2 (en) 2010-12-14 2014-06-17 Fundacion Tecnalia Research & Innovation Hadfield steel
WO2021107959A1 (en) * 2019-11-29 2021-06-03 Ssab Enterprises Llc Liner alloy, steel element and method
US11401592B2 (en) 2019-11-29 2022-08-02 Ssab Enterprises Llc Liner alloy, steel element and method

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