ES8505413A1 - Procedimiento para producir barra o alambre de acero - Google Patents

Procedimiento para producir barra o alambre de acero

Info

Publication number
ES8505413A1
ES8505413A1 ES534456A ES534456A ES8505413A1 ES 8505413 A1 ES8505413 A1 ES 8505413A1 ES 534456 A ES534456 A ES 534456A ES 534456 A ES534456 A ES 534456A ES 8505413 A1 ES8505413 A1 ES 8505413A1
Authority
ES
Spain
Prior art keywords
steel
cooling rate
hardenability
sec
cool
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
Application number
ES534456A
Other languages
English (en)
Other versions
ES534456A0 (es
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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
Priority claimed from JP461584A external-priority patent/JPS60149724A/ja
Priority claimed from JP461484A external-priority patent/JPS60149723A/ja
Priority claimed from JP950084A external-priority patent/JPS60155621A/ja
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of ES534456A0 publication Critical patent/ES534456A0/es
Publication of ES8505413A1 publication Critical patent/ES8505413A1/es
Expired 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
    • 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

Landscapes

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

Abstract

PROCEDIMIENTO DE ELABORACION DE BARRA O ALAMBRE DE ACERO CON ESTRUCTURA ESFEROIDAL DE CEMENTITA.CONSISTENTE EN CALENTAR EL ACERO A UNA TEMPERATURA SUPERIOR AL PUNTO AC1; TRABAJAR EN BRUTO EL ACERO CALENTADO; TRABAJAR EN ACABADO EL ACERO TRABAJADO EN BRUTO A UNA TEMPERATURA SITUADA ENTRE AR1 Y AR3 O ARCM, CON UNA REDUCCION MINIMA DEL 20; Y SOMETER EL ACERO TRABAJADO A UN TRATAMIENTO DE RECOCIDO. LA VELOCIDAD DE ENFRIAMIENTO DEL ACERO LAMINADO EN BRUTO SE ELIGE DE ACUERDO CON LA TEMPLABILIDAD DEL ACERO Y SEGUN SU PORCENTAJE DE CARBONO. SE PREVEN LINEAS DE PRODUCCION CON HORNOS DE CALENTAMIENTO, LAMINADORES, CAMARAS DE ENFRIAMIENTO, HORNOS DE RECOCIDO E HILERAS DE ESTIRADO.
ES534456A 1984-01-13 1984-07-19 Procedimiento para producir barra o alambre de acero Expired ES8505413A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP461584A JPS60149724A (ja) 1984-01-13 1984-01-13 球状化組織を有する棒鋼と線材の製造方法
JP461484A JPS60149723A (ja) 1984-01-13 1984-01-13 球状化組織を有する棒鋼と線材の製造方法
JP950084A JPS60155621A (ja) 1984-01-24 1984-01-24 球状化組織を有する棒鋼と線材の製造法

Publications (2)

Publication Number Publication Date
ES534456A0 ES534456A0 (es) 1985-05-16
ES8505413A1 true ES8505413A1 (es) 1985-05-16

Family

ID=27276373

Family Applications (1)

Application Number Title Priority Date Filing Date
ES534456A Expired ES8505413A1 (es) 1984-01-13 1984-07-19 Procedimiento para producir barra o alambre de acero

Country Status (5)

Country Link
US (1) US4604145A (es)
CA (1) CA1222678A (es)
ES (1) ES8505413A1 (es)
FR (1) FR2558174B1 (es)
GB (1) GB2154476B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1243200A (en) * 1984-03-28 1988-10-18 Susumu Kanbara Process and apparatus for direct softening heat treatment of rolled wire rods
JPH03240919A (ja) * 1990-02-15 1991-10-28 Sumitomo Metal Ind Ltd 伸線用鋼線材の製造方法
JP3215891B2 (ja) * 1991-06-14 2001-10-09 新日本製鐵株式会社 冷間加工用棒鋼線材の製造方法
JP4018905B2 (ja) * 2000-04-04 2007-12-05 新日本製鐵株式会社 機械構造用熱間圧延線材・棒鋼およびその製造方法
DE10061461B4 (de) * 2000-12-08 2010-07-15 Heinz Oelpmann Bithalter
JP3737952B2 (ja) * 2001-02-16 2006-01-25 本田技研工業株式会社 Ｃｖｔベルト用押しブロックおよびその製造方法
EP1371737A1 (de) * 2002-06-10 2003-12-17 Von Moos Stahl AG Verfahren zur Herstellung von Draht- oder Stabstahl und Vorrichtung zur Durchführung des Verfahrens
KR100469671B1 (ko) * 2002-07-11 2005-02-02 삼화강봉주식회사 냉간압조 특성이 우수한 소입소려 열처리강선
JP2006193790A (ja) * 2005-01-14 2006-07-27 Daido Steel Co Ltd 冷間工具鋼
EP2089552B1 (de) * 2006-11-17 2017-01-25 Swiss Steel AG Verfahren zur kontinuierlichen herstellung von draht- oder stabstahl
TWI450975B (zh) * 2011-04-11 2014-09-01 China Steel Corp 柱狀化或球狀化鋼材波來鐵組織中雪明碳鐵之製程
CN103555913B (zh) * 2013-11-07 2015-03-25 首钢总公司 一种提高轴承钢盘条塑性的控制方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3762964A (en) * 1972-04-10 1973-10-02 Bethlehem Steel Corp Method for producing cold workable hypoeutectoid steel
JPS5420931B2 (es) * 1973-09-10 1979-07-26
IT1090143B (it) * 1975-01-29 1985-06-18 Centre Rech Metallurgique Procedimento per fabbricare dei prodotti laminati di acciaio
JPS5356121A (en) * 1976-11-02 1978-05-22 Nippon Steel Corp Production of steel bar and wire rod for cold forging
SU850698A1 (ru) * 1979-07-19 1981-07-30 Днепропетровский Ордена Трудовогокрасного Знамени Металлургическийинститут Способ сфероидизирующей обработкиСТАли
FR2488278A1 (fr) * 1980-08-05 1982-02-12 Siderurgie Fse Inst Rech Traitement d'aciers pour formage a froid
JPS5741322A (en) * 1980-08-25 1982-03-08 Sumitomo Metal Ind Ltd Spheroidizing method for carbide in steel
JPS5798631A (en) * 1980-12-06 1982-06-18 Nisshin Steel Co Ltd Manufacture of steel belt containing spherical carbide
JPS601930B2 (ja) * 1981-01-13 1985-01-18 株式会社神戸製鋼所 高炭素合金鋼線材の製造方法
JPS58235A (ja) * 1981-06-25 1983-01-05 Daido Steel Co Ltd 放射性廃棄物等の粒状化装置
JPS583919A (ja) * 1981-07-01 1983-01-10 Daido Steel Co Ltd 鋼線材の製造方法
JPS5827926A (ja) * 1981-08-12 1983-02-18 Nippon Steel Corp 球状化組織を有する線材の製造法
JPS58107416A (ja) * 1981-12-21 1983-06-27 Kawasaki Steel Corp 機械構造用鋼線棒鋼の直接軟化処理方法
US4448613A (en) * 1982-05-24 1984-05-15 Board Of Trustees, Leland Stanford, Jr. University Divorced eutectoid transformation process and product of ultrahigh carbon steels
JPS58207325A (ja) * 1982-05-28 1983-12-02 Sumitomo Metal Ind Ltd 線材の球状化処理方法

Also Published As

Publication number Publication date
GB2154476A (en) 1985-09-11
GB8418577D0 (en) 1984-08-22
ES534456A0 (es) 1985-05-16
FR2558174A1 (fr) 1985-07-19
CA1222678A (en) 1987-06-09
US4604145A (en) 1986-08-05
GB2154476B (en) 1987-06-03
FR2558174B1 (fr) 1992-02-14

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20011110