HK1024512A1 - Steel for use at high temperatures - Google Patents

Steel for use at high temperatures

Info

Publication number
HK1024512A1
HK1024512A1 HK00101331A HK00101331A HK1024512A1 HK 1024512 A1 HK1024512 A1 HK 1024512A1 HK 00101331 A HK00101331 A HK 00101331A HK 00101331 A HK00101331 A HK 00101331A HK 1024512 A1 HK1024512 A1 HK 1024512A1
Authority
HK
Hong Kong
Prior art keywords
notgreater
elements
impurity
steel
accompanying
Prior art date
Application number
HK00101331A
Inventor
Hubert Lenger
Herbert Schweiger
Original Assignee
Boehler Edelstahl
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 filed Critical Boehler Edelstahl
Publication of HK1024512A1 publication Critical patent/HK1024512A1/en

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)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Soft Magnetic Materials (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.
HK00101331A 1998-02-27 2000-03-01 Steel for use at high temperatures HK1024512A1 (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
HK1024512A1 true HK1024512A1 (en) 2000-10-13

Family

ID=8237148

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00101331A HK1024512A1 (en) 1998-02-27 2000-03-01 Steel for use at high 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
EP0939140B1 (en) 2002-05-08
DE59804046D1 (en) 2002-06-13
EP0939140A1 (en) 1999-09-01
ES2176944T3 (en) 2002-12-01
ATE217360T1 (en) 2002-05-15

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Legal Events

Date Code Title Description
PF Patent in force
AM Amended specification (according sect 146 of patent law)

Free format text: CORRECTION OF THE NAME OF PROPRIETOR FROM BOEHLER EDELSTAHL GMBH

Effective date: 20160829

PE Patent expired

Effective date: 20180226