ATE545716T1 - Verfahren zur herstellung von hochreinem stahl mit hervorragender dauerfestigkeit oder kaltumformbarkeit - Google Patents

Verfahren zur herstellung von hochreinem stahl mit hervorragender dauerfestigkeit oder kaltumformbarkeit

Info

Publication number
ATE545716T1
ATE545716T1 AT04807278T AT04807278T ATE545716T1 AT E545716 T1 ATE545716 T1 AT E545716T1 AT 04807278 T AT04807278 T AT 04807278T AT 04807278 T AT04807278 T AT 04807278T AT E545716 T1 ATE545716 T1 AT E545716T1
Authority
AT
Austria
Prior art keywords
content
steel
fatigue strength
cleanliness
high purity
Prior art date
Application number
AT04807278T
Other languages
English (en)
Inventor
K Sakamoto
T Sugimura
A Yoshida
Y Fukuzaki
S Suda
Original Assignee
Kobe Steel 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 JP2004014693A external-priority patent/JP4423050B2/ja
Priority claimed from JP2004193553A external-priority patent/JP4417792B2/ja
Priority claimed from JP2004290513A external-priority patent/JP4393335B2/ja
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Application granted granted Critical
Publication of ATE545716T1 publication Critical patent/ATE545716T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/06—Metal silicides
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0006—Adding metallic additives
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/076—Use of slags or fluxes as treating agents
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
AT04807278T 2004-01-22 2004-12-17 Verfahren zur herstellung von hochreinem stahl mit hervorragender dauerfestigkeit oder kaltumformbarkeit ATE545716T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2004014693A JP4423050B2 (ja) 2003-06-18 2004-01-22 疲労強度および冷間加工性に優れた高清浄度鋼
JP2004193553A JP4417792B2 (ja) 2004-06-30 2004-06-30 疲労強度又は冷間加工性に優れた高清浄度鋼
JP2004290513A JP4393335B2 (ja) 2004-10-01 2004-10-01 疲労強度または冷間加工性に優れた高清浄度鋼の製造方法
PCT/JP2004/018920 WO2005071120A1 (ja) 2004-01-22 2004-12-17 疲労強度または冷間加工性に優れた高清浄度鋼の製造方法

Publications (1)

Publication Number Publication Date
ATE545716T1 true ATE545716T1 (de) 2012-03-15

Family

ID=34811789

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04807278T ATE545716T1 (de) 2004-01-22 2004-12-17 Verfahren zur herstellung von hochreinem stahl mit hervorragender dauerfestigkeit oder kaltumformbarkeit

Country Status (6)

Country Link
US (2) US7608130B2 (de)
EP (1) EP1707644B1 (de)
KR (1) KR100825160B1 (de)
CN (1) CN1836052B (de)
AT (1) ATE545716T1 (de)
WO (1) WO2005071120A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5085013B2 (ja) * 2005-05-10 2012-11-28 山陽特殊製鋼株式会社 鋼の信頼性評価方法
JP4718359B2 (ja) * 2005-09-05 2011-07-06 株式会社神戸製鋼所 伸線性と疲労特性に優れた鋼線材およびその製造方法
KR101056868B1 (ko) * 2006-06-09 2011-08-12 가부시키가이샤 고베 세이코쇼 피로 특성이 우수한 고청정도 스프링용 강 및 고청정도 스프링
WO2008081674A1 (ja) 2006-12-28 2008-07-10 Kabushiki Kaisha Kobe Seiko Sho Ｓｉキルド鋼線材およびばね
KR101108334B1 (ko) * 2006-12-28 2012-01-25 가부시키가이샤 고베 세이코쇼 피로 특성이 우수한 Ｓｉ 킬드강 선재 및 스프링
JP4177403B2 (ja) * 2006-12-28 2008-11-05 株式会社神戸製鋼所 疲労特性に優れたＳｉキルド鋼線材およびばね
JP4163239B1 (ja) * 2007-05-25 2008-10-08 株式会社神戸製鋼所 疲労特性に優れた高清浄度ばね用鋼および高清浄度ばね
US7753020B2 (en) * 2007-10-11 2010-07-13 Daimler Ag Gearwheel mechanism
US8900381B2 (en) * 2007-11-19 2014-12-02 Kobe Steel, Ltd. Spring steel and spring superior in fatigue properties
JP2009174033A (ja) 2008-01-28 2009-08-06 Kobe Steel Ltd 被削性に優れた機械構造用鋼
TWI417391B (zh) * 2010-09-30 2013-12-01 New Chien Te Hang Co Ltd 鑄造用爐渣改良劑組成物及其使用方法
CN105164294B (zh) * 2013-04-24 2017-08-04 新日铁住金株式会社 低氧纯净钢以及低氧纯净钢产品
JP6208611B2 (ja) 2014-03-31 2017-10-04 株式会社神戸製鋼所 疲労特性に優れた高強度鋼材
CN105316581B (zh) * 2014-06-23 2017-08-11 鞍钢股份有限公司 一种90级超高强度胶管钢丝用盘条及其生产方法
JP6603033B2 (ja) * 2015-03-31 2019-11-06 日本冶金工業株式会社 高Ｍｎ含有Ｆｅ−Ｃｒ−Ｎｉ合金およびその製造方法
CN107119227A (zh) * 2017-06-09 2017-09-01 太仓东旭精密机械有限公司 一种耐磨五金件
CN112449654B (zh) 2019-07-01 2022-07-08 住友电气工业株式会社 钢线和弹簧
CN114807727B (zh) * 2022-05-07 2023-05-26 江苏省沙钢钢铁研究院有限公司 一种帘线钢夹杂物塑性化控制方法及帘线钢

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JPS5021412B2 (de) * 1972-03-09 1975-07-23
JPS5021412A (de) * 1973-06-29 1975-03-07
JPS58104989A (ja) * 1981-12-17 1983-06-22 Showa Denko Kk 炭化水素の加熱、熱分解における炭素析出抑制方法
JPS6184341A (ja) * 1984-10-02 1986-04-28 Mitsui Eng & Shipbuild Co Ltd 酸素、硫黄、窒素含有量の少ない合金の製造方法
JPH076037B2 (ja) * 1986-12-01 1995-01-25 新日本製鐵株式会社 疲労強度の優れたばね鋼
JP2654099B2 (ja) 1988-06-21 1997-09-17 株式会社神戸製鋼所 清浄鋼の製造方法
JPH0215111A (ja) 1988-06-30 1990-01-18 Kobe Steel Ltd 精錬用脱酸剤
JPH0674485A (ja) 1991-09-30 1994-03-15 Toyotomi Co Ltd 冷風除湿機のドレン水処理構造
JP2713046B2 (ja) 1992-08-27 1998-02-16 ダイキン工業株式会社 埋込型空気調和機の据付枠構造
CN1032549C (zh) * 1993-05-29 1996-08-14 石崇哲 铁基材料用添加剂
JP3346888B2 (ja) * 1994-05-02 2002-11-18 新日本製鐵株式会社 オーステナイトステンレス鋼用ガスメタルアーク溶接ワイヤ
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JP3719131B2 (ja) * 2000-11-27 2005-11-24 住友金属工業株式会社 疲労強度に優れたＳｉ脱酸鋼およびその製造方法
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Also Published As

Publication number Publication date
US20060156864A1 (en) 2006-07-20
EP1707644A4 (de) 2007-09-19
KR100825160B1 (ko) 2008-04-24
US20080202289A1 (en) 2008-08-28
KR20060127068A (ko) 2006-12-11
WO2005071120A1 (ja) 2005-08-04
EP1707644A1 (de) 2006-10-04
CN1836052B (zh) 2010-09-29
EP1707644B1 (de) 2012-02-15
CN1836052A (zh) 2006-09-20
US7608130B2 (en) 2009-10-27
US7615099B2 (en) 2009-11-10

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