DE60231458D1 - Verfahren zur Herstellung eines vergüteten Stahldrahts mit ausgezeichneten Kaltverformungseigenschaften - Google Patents

Verfahren zur Herstellung eines vergüteten Stahldrahts mit ausgezeichneten Kaltverformungseigenschaften

Info

Publication number
DE60231458D1
DE60231458D1 DE60231458T DE60231458T DE60231458D1 DE 60231458 D1 DE60231458 D1 DE 60231458D1 DE 60231458 T DE60231458 T DE 60231458T DE 60231458 T DE60231458 T DE 60231458T DE 60231458 D1 DE60231458 D1 DE 60231458D1
Authority
DE
Germany
Prior art keywords
producing
steel wire
forming properties
tempered steel
excellent cold
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
DE60231458T
Other languages
German (de)
English (en)
Inventor
Soon-Tae Ahn
Yukio Yamaoka
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.)
Samhwa Steel Co Ltd
Original Assignee
Samhwa Steel Co 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
Application filed by Samhwa Steel Co Ltd filed Critical Samhwa Steel Co Ltd
Application granted granted Critical
Publication of DE60231458D1 publication Critical patent/DE60231458D1/de
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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatment Of Steel (AREA)
  • Metal Extraction Processes (AREA)
DE60231458T 2001-09-14 2002-09-03 Verfahren zur Herstellung eines vergüteten Stahldrahts mit ausgezeichneten Kaltverformungseigenschaften Expired - Lifetime DE60231458D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2001-0056917A KR100464962B1 (ko) 2001-09-14 2001-09-14 냉간압조 특성이 우수한 조질 강선

Publications (1)

Publication Number Publication Date
DE60231458D1 true DE60231458D1 (de) 2009-04-23

Family

ID=19714299

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60231458T Expired - Lifetime DE60231458D1 (de) 2001-09-14 2002-09-03 Verfahren zur Herstellung eines vergüteten Stahldrahts mit ausgezeichneten Kaltverformungseigenschaften

Country Status (6)

Country Link
US (2) US6752880B2 (https=)
EP (1) EP1293578B1 (https=)
JP (1) JP2003113422A (https=)
KR (1) KR100464962B1 (https=)
CN (1) CN1405335A (https=)
DE (1) DE60231458D1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100469671B1 (ko) * 2002-07-11 2005-02-02 삼화강봉주식회사 냉간압조 특성이 우수한 소입소려 열처리강선
WO2005040377A2 (en) * 2003-10-24 2005-05-06 Selexis S.A. High efficiency gene transfer and expression in mammalian cells by a multiple transfection procedure of matrix attachment region sequences
KR100536660B1 (ko) * 2003-12-18 2005-12-14 삼화강봉주식회사 저온충격 특성이 우수한 냉간압조용 강선과 그 제조 방법
US20080041503A1 (en) * 2004-04-09 2008-02-21 Shiro Torizuka Excellent Cold-Workability Exhibiting High-Strength Steel Wire or Steel Bar or High-Strength Shaped Article, and Process for Producing Them
US7824533B2 (en) * 2004-10-25 2010-11-02 Industrial Door Co., Inc. Tempered plated wire and methods of manufacture
KR100654156B1 (ko) * 2005-11-23 2006-12-06 고려용접봉 주식회사 용접성이 우수한 가스실드아크용접용 솔리드와이어
KR20120134534A (ko) * 2011-06-02 2012-12-12 삼화강봉주식회사 금형수명이 개선된 고강도 냉간단조용 강선 및 그 제조방법
KR101393444B1 (ko) * 2011-12-08 2014-05-15 삼화강봉주식회사 유볼트 및 그 제조방법
DE102012017841A1 (de) * 2012-09-08 2014-03-13 Kiekert Aktiengesellschaft Verfahren zur Herstellung eines einteiligen Schlosshalters
KR102117400B1 (ko) * 2018-08-31 2020-06-01 주식회사 포스코 냉간압조용 선재, 이를 이용한 가공품 및 이들의 제조방법
CN112195322A (zh) * 2020-08-10 2021-01-08 杭州杭申节能炉窑有限公司 一种冷镦钢swch35k的零脱碳球化退火加热工艺
KR102437909B1 (ko) 2020-11-06 2022-08-30 주식회사 삼원강재 냉간 압조용 강재 및 그 제조 방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1077994A (en) * 1963-04-18 1967-08-02 Kobe Steel Ltd Process for producing cold-forged products from tempered steel wire
JPS5317968B2 (https=) * 1972-10-27 1978-06-12
JPS57126913A (en) * 1981-01-27 1982-08-06 Kobe Steel Ltd Production of high-toughness high-strength wire or rod steel
JPS5861219A (ja) * 1981-09-28 1983-04-12 Nippon Steel Corp 耐遅れ破壊性にすぐれた高張力強靭鋼
US4563222A (en) * 1983-06-29 1986-01-07 Sugita Wire Mfg. Co., Ltd. High strength bolt and method of producing same
KR970010806B1 (ko) * 1994-11-30 1997-07-01 포항종합제철 주식회사 내식성, 열간가공성, 드릴링성 및 냉간단조성이 우수한 오스테나이트계 쾌삭 스테인레스강
JPH0967622A (ja) * 1995-08-28 1997-03-11 Kobe Steel Ltd 冷間圧造性の優れた高強度非調質ボルト用鋼線の製造方法
KR100268846B1 (ko) * 1996-05-22 2000-10-16 이구택 냉간압조성이 우수한 저탄소강선재의 구상화 열처리방법
KR100276320B1 (ko) * 1996-12-19 2000-12-15 이구택 냉간압조성이 우수한 중탄소강 선재의 구상화 열처리 방법
KR100325712B1 (ko) * 1997-12-29 2002-07-31 포항종합제철 주식회사 구상화열처리의촉진이가능한베어링강선재의제조방법
FR2788997B3 (fr) * 1999-02-02 2001-04-20 Unimetall Sa Procede de fabrication d'un organe de fixation filete de petit diametre par frappe a froid d'un fil trefile en acier a fort durcissement par ecrouissage
DE19934923A1 (de) * 1999-07-20 2001-01-25 Biotronik Mess & Therapieg Ballonkatheter

Also Published As

Publication number Publication date
EP1293578A3 (en) 2004-10-06
US20030066576A1 (en) 2003-04-10
US20040206426A1 (en) 2004-10-21
US6752880B2 (en) 2004-06-22
EP1293578A2 (en) 2003-03-19
JP2003113422A (ja) 2003-04-18
KR100464962B1 (ko) 2005-01-05
CN1405335A (zh) 2003-03-26
KR20030023811A (ko) 2003-03-20
EP1293578B1 (en) 2009-03-11

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