DE59804046D1 - Iron-based alloy for use at elevated temperatures - Google Patents

Iron-based alloy for use at elevated temperatures

Info

Publication number
DE59804046D1
DE59804046D1 DE59804046T DE59804046T DE59804046D1 DE 59804046 D1 DE59804046 D1 DE 59804046D1 DE 59804046 T DE59804046 T DE 59804046T DE 59804046 T DE59804046 T DE 59804046T DE 59804046 D1 DE59804046 D1 DE 59804046D1
Authority
DE
Germany
Prior art keywords
notgreater
elements
impurity
iron
elevated temperatures
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 - Lifetime
Application number
DE59804046T
Other languages
German (de)
Inventor
Dipl-Ing Lenger
Herbert Schweiger
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.)
Voestalpine Boehler Edelstahl GmbH and Co KG
Original Assignee
Boehler Edelstahl GmbH and Co KG
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 Boehler Edelstahl GmbH and Co KG filed Critical Boehler Edelstahl GmbH and Co KG
Application granted granted Critical
Publication of DE59804046D1 publication Critical patent/DE59804046D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • 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

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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Soft Magnetic Materials (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

A chromium-molybdenum-vanadium steel has specified impurity content and accompanying elements for producing tools with isotropic properties. A ferrous metal alloy, of composition (by wt.) 0.25-0.79% C, 1.10-7.95% Cr, 0.56-3.49% Mo, 0.26-1.48% V and balance Fe, contains impurity and accompanying elements in the following quantities: (solid solution elements) 0.098-0.29% Mn and NOTGREATER 0.35 Ni+Co+Cu+W; (impurity elements) NOTGREATER 0.007% S+P and NOTGREATER 0.0014% O; (oxide-forming elements) 0.081-0.25% Si+Al and 0.00014-0.0009% Ca+Mg; (monocarbide-forming elements) NOTGREATER 0.008% Ti+Nb+Zr+Hf+Ta; (grain boundary active impurity elements) NOTGREATER 0.009% As+Bi+Sb+Sn+Zn+B; and (gases) NOTGREATER 0.008% N+H.
DE59804046T 1998-02-27 1998-02-27 Iron-based alloy for use at elevated temperatures Expired - Lifetime DE59804046D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98890052A EP0939140B1 (en) 1998-02-27 1998-02-27 Steel for use at high temperatures

Publications (1)

Publication Number Publication Date
DE59804046D1 true DE59804046D1 (en) 2002-06-13

Family

ID=8237148

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59804046T Expired - Lifetime DE59804046D1 (en) 1998-02-27 1998-02-27 Iron-based alloy for use at elevated temperatures

Country Status (5)

Country Link
EP (1) EP0939140B1 (en)
AT (1) ATE217360T1 (en)
DE (1) DE59804046D1 (en)
ES (1) ES2176944T3 (en)
HK (1) HK1024512A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE511758C2 (en) † 1998-03-27 1999-11-22 Uddeholm Tooling Ab Steel material for hot work tools
AT410447B (en) 2001-10-03 2003-04-25 Boehler Edelstahl HOT STEEL SUBJECT
AT506790B1 (en) * 2008-11-20 2009-12-15 Boehler Edelstahl Gmbh & Co Kg HOT STEEL ALLOY
AT508777B1 (en) * 2010-04-06 2011-04-15 Boehler Edelstahl Gmbh & Co Kg STOREY OF FIREARMS
CN103667941B (en) * 2013-11-08 2016-08-17 张超 A kind of Alloy steel material for rotor of cam rotor pump and preparation method thereof
CN104046915B (en) * 2014-04-28 2016-05-11 如皋市宏茂重型锻压有限公司 High performance hot-work die steel and preparation technology thereof for the die casting of heavy in section
SE539646C2 (en) * 2015-12-22 2017-10-24 Uddeholms Ab Hot work tool steel
CN106435390A (en) * 2016-08-31 2017-02-22 芜湖市和蓄机械股份有限公司 High-strength connecting base casting raw material formula and preparing technology thereof
CN106834931B (en) * 2017-03-28 2019-05-14 宁波禾顺新材料有限公司 A kind of hot die steel of thermal fatigue resistance and preparation method thereof

Also Published As

Publication number Publication date
HK1024512A1 (en) 2000-10-13
EP0939140B1 (en) 2002-05-08
EP0939140A1 (en) 1999-09-01
ATE217360T1 (en) 2002-05-15
ES2176944T3 (en) 2002-12-01

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Legal Events

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