FR2931166B1 - Acier pour forge a chaud a hautes caracteristiques mecaniques des pieces produites - Google Patents

Acier pour forge a chaud a hautes caracteristiques mecaniques des pieces produites

Info

Publication number
FR2931166B1
FR2931166B1 FR0802671A FR0802671A FR2931166B1 FR 2931166 B1 FR2931166 B1 FR 2931166B1 FR 0802671 A FR0802671 A FR 0802671A FR 0802671 A FR0802671 A FR 0802671A FR 2931166 B1 FR2931166 B1 FR 2931166B1
Authority
FR
France
Prior art keywords
products
steel
high mechanical
mechanical characteristics
hot forge
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.)
Active
Application number
FR0802671A
Other languages
English (en)
Other versions
FR2931166A1 (fr
Inventor
Bernard Resiak
Mario Confente
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.)
ArcelorMittal Gandrange SA
Original Assignee
ArcelorMittal Gandrange SA
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 ArcelorMittal Gandrange SA filed Critical ArcelorMittal Gandrange SA
Priority to FR0802671A priority Critical patent/FR2931166B1/fr
Priority to PCT/FR2009/000492 priority patent/WO2009138586A2/fr
Publication of FR2931166A1 publication Critical patent/FR2931166A1/fr
Application granted granted Critical
Publication of FR2931166B1 publication Critical patent/FR2931166B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires of ferrous alloys
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/24—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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Forging (AREA)
FR0802671A 2008-05-15 2008-05-15 Acier pour forge a chaud a hautes caracteristiques mecaniques des pieces produites Active FR2931166B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0802671A FR2931166B1 (fr) 2008-05-15 2008-05-15 Acier pour forge a chaud a hautes caracteristiques mecaniques des pieces produites
PCT/FR2009/000492 WO2009138586A2 (fr) 2008-05-15 2009-04-27 Acier micro-allié pour forge à chaud de pièces mécaniques à hautes caractéristiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0802671A FR2931166B1 (fr) 2008-05-15 2008-05-15 Acier pour forge a chaud a hautes caracteristiques mecaniques des pieces produites

Publications (2)

Publication Number Publication Date
FR2931166A1 FR2931166A1 (fr) 2009-11-20
FR2931166B1 true FR2931166B1 (fr) 2010-12-31

Family

ID=40070922

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0802671A Active FR2931166B1 (fr) 2008-05-15 2008-05-15 Acier pour forge a chaud a hautes caracteristiques mecaniques des pieces produites

Country Status (2)

Country Link
FR (1) FR2931166B1 (fr)
WO (1) WO2009138586A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5123335B2 (ja) * 2010-01-28 2013-01-23 本田技研工業株式会社 クランクシャフトおよびその製造方法
DE102012221607A1 (de) * 2012-11-27 2014-05-28 Robert Bosch Gmbh Metallischer Werkstoff
CN104141095B (zh) * 2014-08-13 2016-10-05 山东金马工业集团股份有限公司 发动机高压共轨锻件
WO2016151345A1 (fr) * 2015-03-23 2016-09-29 Arcelormittal Pieces a structure bainitique a hautes proprietes de resistance et procede de fabrication
WO2018215813A1 (fr) * 2017-05-22 2018-11-29 Arcelormittal Procédé de fabrication d'une pièce en acier et pièce en acier correspondante
CN111647799B (zh) * 2020-04-30 2021-09-28 靖江特殊钢有限公司 一种可直接切削的高强韧热轧圆钢及其制备方法
CN111549282B (zh) * 2020-05-30 2021-09-28 靖江特殊钢有限公司 一种热轧圆钢及其制备方法
CN112877595B (zh) * 2020-12-30 2022-03-29 宝鼎重工有限公司 一种采用锻造替代铸造成型的舵筒锻件
FR3123659A1 (fr) 2021-06-02 2022-12-09 Ascometal France Holding Sas Pièce en acier mise en forme à chaud et procédé de fabrication

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2144325A1 (de) * 1971-09-03 1973-03-15 Mim Comb Siderurg Galati Schweissbare, witterungsbestaendige feinkorn-baustaehle
GB8603500D0 (en) * 1986-02-13 1986-03-19 Hunting Oilfield Services Ltd Steel alloys
JPH06248341A (ja) * 1993-02-23 1994-09-06 Sumitomo Metal Ind Ltd 非調質鋼からの高強度高靱性鋼の製造方法
JPH08209296A (ja) * 1995-02-01 1996-08-13 Nippon Steel Corp 溶接継手の疲労強度に優れた高張力溶接構造用鋼板
JPH09170018A (ja) * 1995-12-16 1997-06-30 Daido Steel Co Ltd 高強度−高靱性ワッシャーの製造方法
FR2744733B1 (fr) * 1996-02-08 1998-04-24 Ascometal Sa Acier pour la fabrication de piece forgee et procede de fabrication d'une piece forgee
UA57797C2 (uk) * 1997-07-28 2003-07-15 Ексонмобіл Апстрім Рісерч Компані Низьколегована, боровмісна сталь
FR2847592B1 (fr) * 2002-11-27 2007-05-25 Ispat Unimetal Acier pour deformation a froid ou a chaud, piece mecanique prete a l'emploi realisable avec cet acier et son procede de fabrication
FR2847910B1 (fr) * 2002-12-03 2006-06-02 Ascometal Sa Procede de fabrication d'une piece forgee en acier et piece ainsi obtenue.

Also Published As

Publication number Publication date
FR2931166A1 (fr) 2009-11-20
WO2009138586A2 (fr) 2009-11-19
WO2009138586A3 (fr) 2010-01-07

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