FR2558174B1 - Procede pour la production de barres ou fils d'acier ayant une structure spheroidale de cementite amelioree - Google Patents

Procede pour la production de barres ou fils d'acier ayant une structure spheroidale de cementite amelioree

Info

Publication number
FR2558174B1
FR2558174B1 FR848411634A FR8411634A FR2558174B1 FR 2558174 B1 FR2558174 B1 FR 2558174B1 FR 848411634 A FR848411634 A FR 848411634A FR 8411634 A FR8411634 A FR 8411634A FR 2558174 B1 FR2558174 B1 FR 2558174B1
Authority
FR
France
Prior art keywords
cementite
wires
production
improved
steel bars
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
FR848411634A
Other languages
English (en)
Other versions
FR2558174A1 (fr
Inventor
Susumu Kanbara
Kenji Aihara
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 JP461484A external-priority patent/JPS60149723A/ja
Priority claimed from JP461584A external-priority patent/JPS60149724A/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 FR2558174A1 publication Critical patent/FR2558174A1/fr
Application granted granted Critical
Publication of FR2558174B1 publication Critical patent/FR2558174B1/fr
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
    • 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)
FR848411634A 1984-01-13 1984-07-20 Procede pour la production de barres ou fils d'acier ayant une structure spheroidale de cementite amelioree Expired - Lifetime FR2558174B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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
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
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
FR2558174A1 FR2558174A1 (fr) 1985-07-19
FR2558174B1 true FR2558174B1 (fr) 1992-02-14

Family

ID=27276373

Family Applications (1)

Application Number Title Priority Date Filing Date
FR848411634A Expired - Lifetime FR2558174B1 (fr) 1984-01-13 1984-07-20 Procede pour la production de barres ou fils d'acier ayant une structure spheroidale de cementite amelioree

Country Status (5)

Country Link
US (1) US4604145A (fr)
CA (1) CA1222678A (fr)
ES (1) ES534456A0 (fr)
FR (1) FR2558174B1 (fr)
GB (1) GB2154476B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1243200A (fr) * 1984-03-28 1988-10-18 Susumu Kanbara Methode et dispositif de traitement thermique de recuit en direct pour fil metallique love
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
WO2001075186A1 (fr) * 2000-04-04 2001-10-11 Nippon Steel Corporation Barre a fil ou barre d'acier laminee a chaud pour utilisation dans des structures de machine pouvant se dispenser de recuit, et procede de fabrication associe
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 (fr) * 2002-06-10 2003-12-17 Von Moos Stahl AG Procédé et dispositif pour la fabrication de fils ou de barres en acier
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
WO2008058410A1 (fr) * 2006-11-17 2008-05-22 Swiss Steel Ag Procédé de production en continu de fils d'acier ou de barres d'acier
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 (fr) * 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
CA1222678A (fr) 1987-06-09
ES8505413A1 (es) 1985-05-16
GB8418577D0 (en) 1984-08-22
GB2154476B (en) 1987-06-03
ES534456A0 (es) 1985-05-16
US4604145A (en) 1986-08-05
GB2154476A (en) 1985-09-11
FR2558174A1 (fr) 1985-07-19

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Legal Events

Date Code Title Description
ST Notification of lapse