ES2051116T3 - Hilo de acero que tiene una estructura de tipo bainita inferior forjada en frio; procedimiento para producir este hilo. - Google Patents

Hilo de acero que tiene una estructura de tipo bainita inferior forjada en frio; procedimiento para producir este hilo.

Info

Publication number
ES2051116T3
ES2051116T3 ES91901457T ES91901457T ES2051116T3 ES 2051116 T3 ES2051116 T3 ES 2051116T3 ES 91901457 T ES91901457 T ES 91901457T ES 91901457 T ES91901457 T ES 91901457T ES 2051116 T3 ES2051116 T3 ES 2051116T3
Authority
ES
Spain
Prior art keywords
wire
steel
cold
lower bainite
produce
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
ES91901457T
Other languages
English (en)
Inventor
Jean-Claude Arnaud
Bernard Pierre Prudence
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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 Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Application granted granted Critical
Publication of ES2051116T3 publication Critical patent/ES2051116T3/es
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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • C21D1/20—Isothermal quenching, e.g. bainitic hardening
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12556—Organic component
    • Y10T428/12562—Elastomer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12903—Cu-base component
    • Y10T428/12917—Next to Fe-base component
    • Y10T428/12924—Fe-base has 0.01-1.7% carbon [i.e., steel]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Metal Extraction Processes (AREA)

Abstract

ALAMBRE DE ACERO QUE TIENE UNA ESTRUCTURA DE TIPO BAINITA INFERIOR ENDURECIDA EN FRIO; PROCESO PARA PRODUCIR ESTE ALAMBRE. ALAMBRE METALICO QUE PRESENTA LAS SIGUIENTES CARACTERISTICAS: A) SE COMPONE AL MENOS EN PARTE DE UN ACERO QUE TIENE UN CONTENIDO DE CARBONO AL MENOS IGUAL A 0,1% Y A LO SUMO IGUAL A 0,6% Y UN CONTENIDO DE BORO INFERIOR A 8 PPM; B) EL ACERO DEL ALAMBRE PRESENTA UNA ESTRUCTURA (7) DE TIPO BAINITA INFERIOR ENDURECIDA EN FRIO; C) EL DIAMETRO DEL ALAMBRE VARIA DE 0,10 A 0,40 MM; D) LA RESISTENCIA A LA ROTURA DEL ALAMBRE ES AL MENOS IGUAL A 2800 MPA; E) EL ALARGAMIENTO EN LA ROTURA DEL ALAMBRE ES AL MENOS IGUAL A 0,4$. EL PROCESO CONFORME A LA INVENCION PARA PRODUCIR ESTE ALAMBRE CONSISTE EN ENDURECER EN FRIO UN FERMACHIN QUE COMPRENDE DE 28% A 90% DE FERRITA PROEUTECTOIDE Y DE 72% A 10% DE PERLITA, Y A CONTINUACION EN EFECTUAR UN TRATAMIENTO TERMICO PARA OBTENER UNA ESTRUCTURA DE TIPO BAINITA INFERIOR, Y DESPUES EN EFECTUAR UN ENDURECIMIENTO POR CONFORMACION EN FRIO SOBRE ELALAMBRE, SIENDO LA TEMPERATURA DEL ALAMBRE DURANTE ESTE ENDURECIMIENTO POR CONFORMACION EN FRIO INFERIOR A 0,3 TF, SIENDO TF LA TEMPERATURA DE FUSION DEL ACERO EXPRESADA EN GRADOS KELVIN.
ES91901457T 1989-12-22 1990-12-18 Hilo de acero que tiene una estructura de tipo bainita inferior forjada en frio; procedimiento para producir este hilo. Expired - Lifetime ES2051116T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8917227A FR2656242A1 (fr) 1989-12-22 1989-12-22 Fil d'acier ayant une structure de type bainite inferieure ecrouie; procede pour produire ce fil.

Publications (1)

Publication Number Publication Date
ES2051116T3 true ES2051116T3 (es) 1994-06-01

Family

ID=9388990

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91901457T Expired - Lifetime ES2051116T3 (es) 1989-12-22 1990-12-18 Hilo de acero que tiene una estructura de tipo bainita inferior forjada en frio; procedimiento para producir este hilo.

Country Status (15)

Country Link
US (1) US5342700A (es)
EP (1) EP0506768B1 (es)
JP (1) JPH05506479A (es)
KR (1) KR100223730B1 (es)
AU (1) AU654121B2 (es)
BR (1) BR9007935A (es)
CA (1) CA2069511A1 (es)
DE (1) DE69008190T2 (es)
ES (1) ES2051116T3 (es)
FI (1) FI94363C (es)
FR (1) FR2656242A1 (es)
NO (1) NO179456C (es)
OA (1) OA09592A (es)
RU (1) RU2070938C1 (es)
WO (1) WO1991009933A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2672827A1 (fr) * 1991-02-14 1992-08-21 Michelin & Cie Fil metallique comportant un substrat en acier ayant une structure de type martensite revenue ecrouie, et un revetement; procede pour obtenir ce fil.
FR2753206B1 (fr) * 1996-09-09 1998-11-06 Inst Francais Du Petrole Procede de fabrication de fils en acier auto-trempant, fils de forme et application a une conduite flexible
KR20010059686A (ko) * 1999-12-30 2001-07-06 이계안 프레스 소입에 의해 베이나이트 조직을 갖는 강 조성물
US20030070736A1 (en) * 2001-10-12 2003-04-17 Borg Warner Inc. High-hardness, highly ductile ferrous articles
US20040025987A1 (en) * 2002-05-31 2004-02-12 Bhagwat Anand W. High carbon steel wire with bainitic structure for spring and other cold-formed applications
US7717976B2 (en) * 2004-12-14 2010-05-18 L&P Property Management Company Method for making strain aging resistant steel
US9121080B2 (en) * 2010-04-01 2015-09-01 Kobe Steel, Ltd. High-carbon steel wire excellent in wire drawability and fatigue property after wiredrawing
KR102022088B1 (ko) * 2018-02-20 2019-09-18 주식회사 삼원강재 강선의 제조 방법 및 장치

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3444008A (en) * 1966-05-09 1969-05-13 William R Keough Controlled atmosphere processing
JPS498611B1 (es) * 1968-01-24 1974-02-27
SE335547B (es) * 1970-02-11 1971-06-01 Fagersta Bruks Ab
SU449099A1 (ru) * 1972-08-31 1974-11-05 Институт металлофизики АН УССР Способ термической обработки стальных прокатных изделий
JPS5921370B2 (ja) * 1976-11-02 1984-05-19 新日本製鐵株式会社 耐応力腐食割れ性が優れた高延性高張力線材の製造法
US4250226A (en) * 1976-12-02 1981-02-10 Monsanto Company Method for producing an adhesive-coated high-strength steel reinforcing member
JPS5389817A (en) * 1977-01-17 1978-08-08 Sumitomo Metal Ind Ltd Manufacture of steel bar for low temperature
JPS5479119A (en) * 1977-12-08 1979-06-23 Kobe Steel Ltd Manufacture of high strength, high toughness steel wire rod
DD138886A5 (de) * 1978-09-13 1979-11-28 Sodetal Verfahren zum herstellen von langgestreckten gegenstaenden aus stahl
FR2488279A1 (fr) * 1980-08-08 1982-02-12 Siderurgie Fse Inst Rech Traitement par refroidissement accelere de barres en acier dans la chaude de laminage
US4563222A (en) * 1983-06-29 1986-01-07 Sugita Wire Mfg. Co., Ltd. High strength bolt and method of producing same
GB8332395D0 (en) * 1983-12-05 1984-01-11 Bekaert Sa Nv Steel wires
US4578124A (en) * 1984-01-20 1986-03-25 Kabushiki Kaisha Kobe Seiko Sho High strength low carbon steels, steel articles thereof and method for manufacturing the steels
JPS60245722A (ja) * 1984-05-21 1985-12-05 Kawasaki Steel Corp 高張力線材の製造方法
JPS63241136A (ja) * 1987-03-27 1988-10-06 Sumitomo Metal Ind Ltd 耐疲労特性にすぐれた高強度細線材
JP2731797B2 (ja) * 1988-12-20 1998-03-25 トーア・スチール株式会社 非調質ボルト用鋼線材の製造方法
DE3934037C1 (es) * 1989-10-12 1991-02-14 Thyssen Stahl Ag, 4100 Duisburg, De

Also Published As

Publication number Publication date
JPH05506479A (ja) 1993-09-22
NO179456C (no) 1996-10-09
RU2070938C1 (ru) 1996-12-27
FI922544A (fi) 1992-06-02
AU6975491A (en) 1991-07-24
AU654121B2 (en) 1994-10-27
FI922544A0 (fi) 1992-06-02
NO922419L (no) 1992-06-19
CA2069511A1 (fr) 1991-06-23
FI94363C (fi) 1995-08-25
DE69008190D1 (de) 1994-05-19
NO179456B (no) 1996-07-01
FI94363B (fi) 1995-05-15
KR920703852A (ko) 1992-12-18
BR9007935A (pt) 1992-11-24
US5342700A (en) 1994-08-30
FR2656242A1 (fr) 1991-06-28
NO922419D0 (no) 1992-06-19
DE69008190T2 (de) 1994-07-28
EP0506768B1 (fr) 1994-04-13
EP0506768A1 (fr) 1992-10-07
OA09592A (fr) 1993-04-30
WO1991009933A1 (fr) 1991-07-11
KR100223730B1 (en) 1999-10-15

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