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
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.
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)
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)
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 |
-
1989
- 1989-12-22 FR FR8917227A patent/FR2656242A1/fr active Pending
-
1990
- 1990-12-18 DE DE69008190T patent/DE69008190T2/de not_active Expired - Fee Related
- 1990-12-18 CA CA002069511A patent/CA2069511A1/fr not_active Abandoned
- 1990-12-18 WO PCT/FR1990/000920 patent/WO1991009933A1/fr active IP Right Grant
- 1990-12-18 AU AU69754/91A patent/AU654121B2/en not_active Ceased
- 1990-12-18 EP EP91901457A patent/EP0506768B1/fr not_active Expired - Lifetime
- 1990-12-18 BR BR909007935A patent/BR9007935A/pt not_active IP Right Cessation
- 1990-12-18 US US07/861,846 patent/US5342700A/en not_active Expired - Fee Related
- 1990-12-18 RU SU905052528A patent/RU2070938C1/ru active
- 1990-12-18 JP JP91501848A patent/JPH05506479A/ja active Pending
- 1990-12-18 ES ES91901457T patent/ES2051116T3/es not_active Expired - Lifetime
-
1992
- 1992-06-02 FI FI922544A patent/FI94363C/fi active
- 1992-06-04 OA OA60227A patent/OA09592A/fr unknown
- 1992-06-19 NO NO922419A patent/NO179456C/no unknown
- 1992-06-20 KR KR1019920701475A patent/KR100223730B1/ko not_active IP Right Cessation
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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