EP2305851A4 - Acier non revenu a resistance elevee pour separation par rupture et composant en acier pour separation par rupture - Google Patents

Acier non revenu a resistance elevee pour separation par rupture et composant en acier pour separation par rupture

Info

Publication number
EP2305851A4
EP2305851A4 EP09803005.9A EP09803005A EP2305851A4 EP 2305851 A4 EP2305851 A4 EP 2305851A4 EP 09803005 A EP09803005 A EP 09803005A EP 2305851 A4 EP2305851 A4 EP 2305851A4
Authority
EP
European Patent Office
Prior art keywords
fracture splitting
steel
high strength
uncured
fracture
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.)
Granted
Application number
EP09803005.9A
Other languages
German (de)
English (en)
Other versions
EP2305851A1 (fr
EP2305851B1 (fr
Inventor
Hiromasa Takada
Shinya Teramoto
Shinsaku Fukuda
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.)
Isuzu Motors Ltd
Nippon Steel Corp
Original Assignee
Isuzu Motors Ltd
Nippon Steel and Sumitomo Metal Corp
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 Isuzu Motors Ltd, Nippon Steel and Sumitomo Metal Corp filed Critical Isuzu Motors Ltd
Publication of EP2305851A1 publication Critical patent/EP2305851A1/fr
Publication of EP2305851A4 publication Critical patent/EP2305851A4/fr
Application granted granted Critical
Publication of EP2305851B1 publication Critical patent/EP2305851B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Forging (AREA)
EP09803005.9A 2008-07-29 2009-07-23 Acier non revenu a resistance elevee pour separation par rupture et composant en acier pour separation par rupture Active EP2305851B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008195094 2008-07-29
PCT/JP2009/063535 WO2010013763A1 (fr) 2008-07-29 2009-07-23 Acier non revenu a resistance elevee pour separation par rupture et composant en acier pour separation par rupture

Publications (3)

Publication Number Publication Date
EP2305851A1 EP2305851A1 (fr) 2011-04-06
EP2305851A4 true EP2305851A4 (fr) 2014-01-29
EP2305851B1 EP2305851B1 (fr) 2015-03-18

Family

ID=41610462

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09803005.9A Active EP2305851B1 (fr) 2008-07-29 2009-07-23 Acier non revenu a resistance elevee pour separation par rupture et composant en acier pour separation par rupture

Country Status (5)

Country Link
EP (1) EP2305851B1 (fr)
JP (1) JP5340290B2 (fr)
CN (1) CN101883874B (fr)
TW (1) TWI396755B (fr)
WO (1) WO2010013763A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2622472C2 (ru) * 2013-03-20 2017-06-15 Тойота Дзидося Кабусики Кайся Кованый компонент, способ его изготовления и соединительный шток
WO2016143812A1 (fr) * 2015-03-09 2016-09-15 新日鐵住金株式会社 Matériau d'acier laminé à chaud et pièce d'acier
CN104911486A (zh) * 2015-06-16 2015-09-16 武汉钢铁(集团)公司 汽车紧固件螺杆用非调质钢及其生产方法
CN106480373A (zh) * 2015-08-31 2017-03-08 鞍钢股份有限公司 一种9.8级紧固件用非调质冷镦钢盘条及其生产方法
CN106480372A (zh) * 2015-08-31 2017-03-08 鞍钢股份有限公司 一种8.8级紧固件用非调质冷镦钢盘条及其生产方法
CN105154774A (zh) * 2015-09-23 2015-12-16 宝山钢铁股份有限公司 一种易切削中碳非调质裂解连杆用钢及其制造方法
JP6593111B2 (ja) * 2015-11-05 2019-10-23 日本製鉄株式会社 Ｚｒ含有鍛造用鋼材
JP6617852B2 (ja) * 2017-02-24 2019-12-11 日本製鉄株式会社 熱間鍛造用棒鋼
CN111295457A (zh) * 2017-10-31 2020-06-16 日本制铁株式会社 热锻钢材
JP6750744B2 (ja) * 2018-04-20 2020-09-02 日本製鉄株式会社 コネクティングロッド
CN109252097B (zh) * 2018-10-10 2020-09-29 江阴兴澄特种钢铁有限公司 一种高强度胀断连杆的非调质钢及其连铸生产工艺
JP6717398B1 (ja) * 2019-03-14 2020-07-01 愛知製鋼株式会社 鍛造部品及びその製造方法、並びにコンロッド
CN117161339B (zh) * 2022-05-27 2026-03-17 宝山钢铁股份有限公司 一种提高中碳钢铸坯表面质量的连铸工艺
CN115044834A (zh) * 2022-06-20 2022-09-13 西王金属科技有限公司 一种低合金高强度钢及制备方法
CN115637380B (zh) * 2022-09-28 2025-02-18 首钢集团有限公司 一种低裂纹敏感性金属冷切锯用热轧带钢及其制备方法
CN116287987B (zh) * 2023-02-28 2025-11-11 山东钢铁股份有限公司 一种贝氏体非调质钢及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001262267A (ja) * 2000-03-17 2001-09-26 Sumitomo Metal Ind Ltd 非調質鋼材
JP2004277841A (ja) * 2003-03-18 2004-10-07 Sumitomo Metal Ind Ltd 非調質鋼
JP2005054228A (ja) * 2003-08-04 2005-03-03 Aichi Steel Works Ltd 破断分離が容易なコンロッド用超高温熱間鍛造非調質部品及びその製造方法
JP2006052432A (ja) * 2004-08-10 2006-02-23 Nissan Motor Co Ltd 破断分離が容易な高強度コネクティングロッド用鍛造品の製造方法
EP1780296A1 (fr) * 2005-10-26 2007-05-02 Nissan Motor Co., Ltd. Acier non traité thermiquement pour bielle et bielle formée en un tel acier

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3235442B2 (ja) 1995-12-26 2001-12-04 住友金属工業株式会社 高強度・低延性非調質鋼
JP3697822B2 (ja) 1997-02-04 2005-09-21 大同特殊鋼株式会社 破断分離が容易な熱間鍛造用高強度非調質鋼
JP3715744B2 (ja) 1997-05-26 2005-11-16 新日本製鐵株式会社 破壊切断して使用する熱間鍛造用非調質鋼
JP3445478B2 (ja) 1997-11-18 2003-09-08 いすゞ自動車株式会社 機械構造用鋼及びそれを用いた破断分割機械部品
JP3416869B2 (ja) 1998-04-06 2003-06-16 住友金属工業株式会社 被削性に優れた低延性非調質鋼材
JP3355132B2 (ja) 1998-05-01 2002-12-09 新日本製鐵株式会社 破断分離性と耐久強さに優れた機械構造用鋼
JP5023410B2 (ja) 2001-03-02 2012-09-12 大同特殊鋼株式会社 破断分離が容易な熱間鍛造用非調質鋼
JP3893889B2 (ja) 2001-03-21 2007-03-14 大同特殊鋼株式会社 破断による分離が容易な熱間鍛造用非調質鋼
JP2003193184A (ja) 2001-12-28 2003-07-09 Kobe Steel Ltd 破断分割型コネクティングロッド及びそれ用の鋼
JP3887271B2 (ja) 2002-05-29 2007-02-28 大同特殊鋼株式会社 破断分離可能な高強度非調質鋼及びその中間製品
JP4314851B2 (ja) 2003-03-14 2009-08-19 大同特殊鋼株式会社 破断分離に適した高強度非調質鋼
JP3988662B2 (ja) 2003-03-18 2007-10-10 住友金属工業株式会社 非調質鋼
JP2005002367A (ja) 2003-06-09 2005-01-06 Sanyo Special Steel Co Ltd 破断分割性に優れる機械構造用非調質鋼
JP4784103B2 (ja) * 2005-01-25 2011-10-05 大同特殊鋼株式会社 高耐力比非調質鋼
JP4268194B2 (ja) * 2006-03-15 2009-05-27 株式会社神戸製鋼所 破断分離性に優れた破断分離型コネクティングロッド用圧延材、破断分離性に優れた破断分離型コネクティングロッド用熱間鍛造部品、及び破断分離型コネクティングロッド
US8845825B2 (en) * 2006-03-31 2014-09-30 Nippon Steel & Sumitomo Metal Corporation High strength spring-use heat treated steel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001262267A (ja) * 2000-03-17 2001-09-26 Sumitomo Metal Ind Ltd 非調質鋼材
JP2004277841A (ja) * 2003-03-18 2004-10-07 Sumitomo Metal Ind Ltd 非調質鋼
JP2005054228A (ja) * 2003-08-04 2005-03-03 Aichi Steel Works Ltd 破断分離が容易なコンロッド用超高温熱間鍛造非調質部品及びその製造方法
JP2006052432A (ja) * 2004-08-10 2006-02-23 Nissan Motor Co Ltd 破断分離が容易な高強度コネクティングロッド用鍛造品の製造方法
EP1780296A1 (fr) * 2005-10-26 2007-05-02 Nissan Motor Co., Ltd. Acier non traité thermiquement pour bielle et bielle formée en un tel acier

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
GU Z ET AL: "Fracture splitting technology of automobile engine connecting rod", THE INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, SPRINGER, BERLIN, DE, vol. 25, no. 9-10, 1 May 2005 (2005-05-01), pages 883 - 887, XP019380231, ISSN: 1433-3015, DOI: 10.1007/S00170-003-2022-2 *
See also references of WO2010013763A1 *

Also Published As

Publication number Publication date
EP2305851A1 (fr) 2011-04-06
TW201012948A (en) 2010-04-01
CN101883874A (zh) 2010-11-10
JP5340290B2 (ja) 2013-11-13
EP2305851B1 (fr) 2015-03-18
JPWO2010013763A1 (ja) 2012-01-12
CN101883874B (zh) 2012-01-18
WO2010013763A1 (fr) 2010-02-04
TWI396755B (zh) 2013-05-21

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