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DE50200545D1 - STEEL AND METHOD FOR PRODUCING AN INTERMEDIATE PRODUCT - Google Patents

STEEL AND METHOD FOR PRODUCING AN INTERMEDIATE PRODUCT

Info

Publication number
DE50200545D1
DE50200545D1 DE50200545T DE50200545T DE50200545D1 DE 50200545 D1 DE50200545 D1 DE 50200545D1 DE 50200545 T DE50200545 T DE 50200545T DE 50200545 T DE50200545 T DE 50200545T DE 50200545 D1 DE50200545 D1 DE 50200545D1
Authority
DE
Germany
Prior art keywords
max
steel
producing
intermediate product
elements
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
DE50200545T
Other languages
German (de)
Inventor
Claudia Ernst
Milo Gehricke
Frank Bredenbreuker
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.)
Deutsche Edelstahlwerke GmbH
Original Assignee
EDELSTAHL WITTEN-KREFELD GmbH
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, EDELSTAHL WITTEN KREFELD GmbH filed Critical EDELSTAHL WITTEN-KREFELD GmbH
Priority to DE50200545T priority Critical patent/DE50200545D1/en
Application granted granted Critical
Publication of DE50200545D1 publication Critical patent/DE50200545D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Heat Treatment Of Articles (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.
DE50200545T 2001-01-25 2002-01-25 STEEL AND METHOD FOR PRODUCING AN INTERMEDIATE PRODUCT Expired - Lifetime DE50200545D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50200545T DE50200545D1 (en) 2001-01-25 2002-01-25 STEEL AND METHOD FOR PRODUCING AN INTERMEDIATE PRODUCT

Applications Claiming Priority (3)

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
DE50200545T DE50200545D1 (en) 2001-01-25 2002-01-25 STEEL AND METHOD FOR PRODUCING AN INTERMEDIATE PRODUCT

Publications (1)

Publication Number Publication Date
DE50200545D1 true DE50200545D1 (en) 2004-07-29

Family

ID=7671694

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10103290A Withdrawn DE10103290A1 (en) 2001-01-25 2001-01-25 Steel and process for producing an intermediate
DE50200545T Expired - Lifetime DE50200545D1 (en) 2001-01-25 2002-01-25 STEEL AND METHOD FOR PRODUCING AN INTERMEDIATE PRODUCT

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10103290A Withdrawn DE10103290A1 (en) 2001-01-25 2001-01-25 Steel and process for producing an intermediate

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
FR2456785A1 (en) * 1979-05-17 1980-12-12 Daido Steel Co Ltd DECOLLETING STEEL CONTAINING DETERMINED INCLUSIONS AND A PROCESS FOR THE PREPARATION THEREOF
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
EP1358359A2 (en) 2003-11-05
WO2002059389A2 (en) 2002-08-01
PT1358359E (en) 2004-11-30
JP3943499B2 (en) 2007-07-11
AU2002250853B2 (en) 2006-08-03
CA2424074A1 (en) 2003-03-28
ES2223037T3 (en) 2005-02-16
US20040050459A1 (en) 2004-03-18
TR200402213T4 (en) 2004-10-21
WO2002059389A3 (en) 2002-09-19
ATE269911T1 (en) 2004-07-15
CA2424074C (en) 2011-03-15
EP1358359B1 (en) 2004-06-23
DE10103290A1 (en) 2002-08-22
JP2004520487A (en) 2004-07-08
DK1358359T3 (en) 2004-10-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DEUTSCHE EDELSTAHLWERKE GMBH, 58452 WITTEN, DE