CA2424074C - Acier et procede de production d'un produit intermediaire - Google Patents

Acier et procede de production d'un produit intermediaire Download PDF

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Publication number
CA2424074C
CA2424074C CA2424074A CA2424074A CA2424074C CA 2424074 C CA2424074 C CA 2424074C CA 2424074 A CA2424074 A CA 2424074A CA 2424074 A CA2424074 A CA 2424074A CA 2424074 C CA2424074 C CA 2424074C
Authority
CA
Canada
Prior art keywords
max
steel
steels
mass
hardness
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 - Fee Related
Application number
CA2424074A
Other languages
English (en)
Other versions
CA2424074A1 (fr
Inventor
Claudia Ernst
Bernd 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
Deutsche Edelstahlwerke 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 Deutsche Edelstahlwerke GmbH filed Critical Deutsche Edelstahlwerke GmbH
Publication of CA2424074A1 publication Critical patent/CA2424074A1/fr
Application granted granted Critical
Publication of CA2424074C publication Critical patent/CA2424074C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

La présente invention concerne un acier, destiné en particulier à la fabrication d'outils exposés à la corrosion, lequel présente la composition suivante (en pourcent en masse): C: au minimum 0,02 et au maximum 0,12 %; Si: au maximum 1,5 %; Mn: plus de 1,0 - 2,50 %; P: au maximum 0,035 %; S: au minimum 0,04 % et moins de 0,15 %; Cr: plus de 8,0 % et moins de 12 %; Mo: plus de 0,0 % et au maximum 0,20 %; V: plus de 0,0 % et au maximum 0,25 %; Nb: plus de 0,1 % et au maximum 0,5 %; N: au moins 0,02 % et au maximum 0,12 %; Ni: au maximum 0,5 %; B: au maximum 0,005 %; Cu: au maximum 0,3 %; Al: au maximum 0,035 %; Sn: au maximum 0,035 %; As: au maximum 0,02 %; et au moins un des éléments Ca, Mg ou Ce, la somme des teneurs en ces éléments étant égale à au moins 0,0002 % et au maximum à 0,015 %; le solde étant constitué de fer et des impuretés inévitables.
CA2424074A 2001-01-25 2002-01-25 Acier et procede de production d'un produit intermediaire Expired - Fee Related CA2424074C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10103290.0 2001-01-25
DE10103290A DE10103290A1 (de) 2001-01-25 2001-01-25 Stahl und Verfahren zur Herstellung eines Zwischenproduktes
PCT/EP2002/000746 WO2002059389A2 (fr) 2001-01-25 2002-01-25 Acier et procede de production d'un produit intermediaire

Publications (2)

Publication Number Publication Date
CA2424074A1 CA2424074A1 (fr) 2003-03-28
CA2424074C true CA2424074C (fr) 2011-03-15

Family

ID=7671694

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2424074A Expired - Fee Related CA2424074C (fr) 2001-01-25 2002-01-25 Acier et procede de production d'un produit intermediaire

Country Status (12)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2872825B1 (fr) * 2004-07-12 2007-04-27 Industeel Creusot Acier inoxydable martensitique pour moules et carcasses de moules d'injection

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2287521A1 (fr) * 1974-10-11 1976-05-07 Ugine Aciers Acier de decolletage
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 (ja) * 1983-02-23 1984-09-01 Sumitomo Metal Ind Ltd フエライト系耐熱ステンレス鋼板の製造法
JPH01215489A (ja) * 1988-02-19 1989-08-29 Sumitomo Metal Ind Ltd 高Ｃｒフェライト鋼用溶接材料
JP3068216B2 (ja) * 1990-12-28 2000-07-24 東北特殊鋼株式会社 高冷鍛性電磁ステンレス鋼
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 (ja) * 1998-11-06 2000-05-26 Daido Steel Co Ltd 耐溶損性に優れたＡｌダイカスト金型用鋼

Also Published As

Publication number Publication date
EP1358359B1 (fr) 2004-06-23
ES2223037T3 (es) 2005-02-16
WO2002059389A3 (fr) 2002-09-19
TR200402213T4 (tr) 2004-10-21
CA2424074A1 (fr) 2003-03-28
DE50200545D1 (de) 2004-07-29
JP2004520487A (ja) 2004-07-08
PT1358359E (pt) 2004-11-30
WO2002059389A2 (fr) 2002-08-01
AU2002250853B2 (en) 2006-08-03
US20040050459A1 (en) 2004-03-18
DE10103290A1 (de) 2002-08-22
ATE269911T1 (de) 2004-07-15
EP1358359A2 (fr) 2003-11-05
DK1358359T3 (da) 2004-10-18
JP3943499B2 (ja) 2007-07-11

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Effective date: 20160125