ATE269911T1 - STEEL AND METHOD FOR PRODUCING AN INTERMEDIATE PRODUCT - Google Patents

STEEL AND METHOD FOR PRODUCING AN INTERMEDIATE PRODUCT

Info

Publication number
ATE269911T1
ATE269911T1 AT02719725T AT02719725T ATE269911T1 AT E269911 T1 ATE269911 T1 AT E269911T1 AT 02719725 T AT02719725 T AT 02719725T AT 02719725 T AT02719725 T AT 02719725T AT E269911 T1 ATE269911 T1 AT E269911T1
Authority
AT
Austria
Prior art keywords
max
steel
producing
intermediate product
elements
Prior art date
Application number
AT02719725T
Other languages
German (de)
Inventor
Claudia Ernst
Bernd Milo Gehricke
Frank Bredenbreuker
Original Assignee
Edelstahl Witten Krefeld Gmbh
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 Edelstahl Witten Krefeld Gmbh filed Critical Edelstahl Witten Krefeld Gmbh
Application granted granted Critical
Publication of ATE269911T1 publication Critical patent/ATE269911T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • 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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—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
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The present invention relates to a steel, in particular for tools exposed to corrosion, of the following composition (in mass-%): C: min. 0.02 and max. 0.12%; Si: max. 1.5%; Mn: more than 1.0-2.50%; P: max. 0.035%; S: min. 0.04% and less than 0.15%; Cr: more than 8.0% and less than 12%; Mo: more than 0.0% and max. 0.20%; V: more than 0.0% and max. 0.25%; Nb: more than 0.1% and max. 0.5%; N: at least 0.02% and max. 0.12%; Ni: max. 0.5%; B: max. 0.005%; Cu: max. 0.3%; Al: max. 0.035%; Sn: max. 0.035%; As: max. 0.02%; at least one of the elements Ca, Mg or Ce, wherein the sum of the contents of these elements is at least 0.0002% and max. 0.015%; with the remainder being iron and unavoidable impurities.
AT02719725T 2001-01-25 2002-01-25 STEEL AND METHOD FOR PRODUCING AN INTERMEDIATE PRODUCT ATE269911T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10103290A DE10103290A1 (en) 2001-01-25 2001-01-25 Steel and process for producing an intermediate
PCT/EP2002/000746 WO2002059389A2 (en) 2001-01-25 2002-01-25 Steel and method for producing an intermediate product

Publications (1)

Publication Number Publication Date
ATE269911T1 true ATE269911T1 (en) 2004-07-15

Family

ID=7671694

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02719725T ATE269911T1 (en) 2001-01-25 2002-01-25 STEEL AND METHOD FOR PRODUCING AN INTERMEDIATE PRODUCT

Country Status (12)

Country Link
US (1) US20040050459A1 (en)
EP (1) EP1358359B1 (en)
JP (1) JP3943499B2 (en)
AT (1) ATE269911T1 (en)
AU (1) AU2002250853B2 (en)
CA (1) CA2424074C (en)
DE (2) DE10103290A1 (en)
DK (1) DK1358359T3 (en)
ES (1) ES2223037T3 (en)
PT (1) PT1358359E (en)
TR (1) TR200402213T4 (en)
WO (1) WO2002059389A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2872825B1 (en) * 2004-07-12 2007-04-27 Industeel Creusot MARTENSITIC STAINLESS STEEL FOR MOLDS AND CARCASES OF INJECTION MOLDS

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2287521A1 (en) * 1974-10-11 1976-05-07 Ugine Aciers DECOLLETAGE STEEL
US4434006A (en) * 1979-05-17 1984-02-28 Daido Tokushuko Kabushiki Kaisha Free cutting steel containing controlled inclusions and the method of making the same
US4294613A (en) * 1979-07-03 1981-10-13 Henrik Giflo Acid resistant, high-strength steel suitable for polishing
JPS59153831A (en) * 1983-02-23 1984-09-01 Sumitomo Metal Ind Ltd Manufacture of heat resistant ferritic stainless steel plate
JPH01215489A (en) * 1988-02-19 1989-08-29 Sumitomo Metal Ind Ltd Welding material for high cr ferrite steel
JP3068216B2 (en) * 1990-12-28 2000-07-24 東北特殊鋼株式会社 High cold forging electromagnetic stainless steel
US5362337A (en) * 1993-09-28 1994-11-08 Crs Holdings, Inc. Free-machining martensitic stainless steel
US6090230A (en) * 1996-06-05 2000-07-18 Sumitomo Metal Industries, Ltd. Method of cooling a steel pipe
JP2000144334A (en) * 1998-11-06 2000-05-26 Daido Steel Co Ltd Steel for aluminum diecasting die excellent in erosion resistance

Also Published As

Publication number Publication date
EP1358359B1 (en) 2004-06-23
ES2223037T3 (en) 2005-02-16
WO2002059389A3 (en) 2002-09-19
TR200402213T4 (en) 2004-10-21
CA2424074A1 (en) 2003-03-28
DE50200545D1 (en) 2004-07-29
JP2004520487A (en) 2004-07-08
PT1358359E (en) 2004-11-30
WO2002059389A2 (en) 2002-08-01
AU2002250853B2 (en) 2006-08-03
US20040050459A1 (en) 2004-03-18
DE10103290A1 (en) 2002-08-22
CA2424074C (en) 2011-03-15
EP1358359A2 (en) 2003-11-05
DK1358359T3 (en) 2004-10-18
JP3943499B2 (en) 2007-07-11

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