ES8505413A1 - Procedimiento para producir barra o alambre de acero - Google Patents
Procedimiento para producir barra o alambre de aceroInfo
- 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
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.
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)
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)
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 |
-
1984
- 1984-07-19 US US06/632,234 patent/US4604145A/en not_active Expired - Lifetime
- 1984-07-19 ES ES534456A patent/ES8505413A1/es not_active Expired
- 1984-07-20 CA CA000459371A patent/CA1222678A/en not_active Expired
- 1984-07-20 GB GB08418577A patent/GB2154476B/en not_active Expired
- 1984-07-20 FR FR848411634A patent/FR2558174B1/fr not_active Expired - Lifetime
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 |