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WO2009072445A1 - 破断分割型コネクティングロッド用鋼 - Google Patents

破断分割型コネクティングロッド用鋼 Download PDF

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Publication number
WO2009072445A1
WO2009072445A1 PCT/JP2008/071702 JP2008071702W WO2009072445A1 WO 2009072445 A1 WO2009072445 A1 WO 2009072445A1 JP 2008071702 W JP2008071702 W JP 2008071702W WO 2009072445 A1 WO2009072445 A1 WO 2009072445A1
Authority
WO
WIPO (PCT)
Prior art keywords
steel
connecting rods
split connecting
fracture split
mass
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.)
Ceased
Application number
PCT/JP2008/071702
Other languages
English (en)
French (fr)
Inventor
Akihiro Matsugasako
Goro Anan
Keita Shiihashi
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.)
Kobe Steel Ltd
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
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to BRPI0819104-2A priority Critical patent/BRPI0819104A2/pt
Priority to CN2008801185756A priority patent/CN101883873B/zh
Priority to EP08858217.6A priority patent/EP2216423B1/en
Priority to US12/740,492 priority patent/US20100266439A1/en
Publication of WO2009072445A1 publication Critical patent/WO2009072445A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C22C38/18—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
    • C22C38/002—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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese

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)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

　Ｃ：０．２５～０．５％（質量％の意味、以下同じ）、Ｓｉ：０．０１～２．０％、Ｍｎ：０．５０～２．０％、Ｐ：０．０１５～０．０８０％、Ｓ：０．０１～０．２％、Ｖ：０．０２～０．２０％、Ｃｒ：０．０５～１．０％、Ｔｉ：０．０１～０．１０％、およびＮ：０．０１％以下を含有しており、下記式で表されるｆ値が０．００３以上０．０４以下であり、また硫化物系介在物の平均アスペクト比が１５以下であることを特徴とする破断分割型コネクティングロッド用鋼を提供する。 ｆ＝［Ｔｉ］-［Ｎ］×４８／１４ ［式中、［Ｔｉ］および［Ｎ］は、それぞれ鋼中におけるＴｉおよびＮの含有量（質量％）を示す。］
PCT/JP2008/071702 2007-12-03 2008-11-28 破断分割型コネクティングロッド用鋼 Ceased WO2009072445A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BRPI0819104-2A BRPI0819104A2 (pt) 2007-12-03 2008-11-28 Aço para haste de conexão do tipo divisão por fratura
CN2008801185756A CN101883873B (zh) 2007-12-03 2008-11-28 裂解连杆用钢
EP08858217.6A EP2216423B1 (en) 2007-12-03 2008-11-28 Steel for fracture split connecting rods
US12/740,492 US20100266439A1 (en) 2007-12-03 2008-11-28 Steel for fracture splitting type connecting rod

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-312523 2007-12-03
JP2007312523 2007-12-03

Publications (1)

Publication Number Publication Date
WO2009072445A1 true WO2009072445A1 (ja) 2009-06-11

Family

ID=40717627

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/071702 Ceased WO2009072445A1 (ja) 2007-12-03 2008-11-28 破断分割型コネクティングロッド用鋼

Country Status (7)

Country Link
US (1) US20100266439A1 (ja)
EP (1) EP2216423B1 (ja)
JP (1) JP4264460B1 (ja)
KR (1) KR20100070386A (ja)
CN (1) CN101883873B (ja)
BR (1) BRPI0819104A2 (ja)
WO (1) WO2009072445A1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5432590B2 (ja) * 2009-05-20 2014-03-05 株式会社神戸製鋼所 破断分割性に優れた熱間鍛造部品とその製造方法、および自動車用内燃機関部品
CN103562426B (zh) 2011-05-19 2015-10-07 新日铁住金株式会社 非调质钢以及非调质钢部件
JP5703991B2 (ja) * 2011-06-24 2015-04-22 スズキ株式会社 コンロッドの破断分割方法及びその装置
JP5778055B2 (ja) * 2012-02-15 2015-09-16 新日鐵住金株式会社 熱間鍛造用圧延棒鋼および熱間鍛造素形材ならびにコモンレールおよびその製造方法
KR101998496B1 (ko) * 2015-03-09 2019-07-09 닛폰세이테츠 가부시키가이샤 열간 압연 강재 및 강 부품
US10344363B2 (en) 2015-10-19 2019-07-09 Nippon Steel & Sumitomo Metal Corporation Hot-rolled steel and steel component
CN109804097A (zh) * 2016-09-29 2019-05-24 新日铁住金株式会社 热轧钢材及钢部件
WO2019203348A1 (ja) * 2018-04-20 2019-10-24 日本製鉄株式会社 鋼、機械部品及びコネクティングロッド
CN110616363B (zh) * 2018-06-20 2021-08-17 宝山钢铁股份有限公司 一种中碳非调质胀断连杆用钢及其制造方法
CN119351885B (zh) * 2024-10-17 2025-06-24 张家港海锅新能源装备股份有限公司 具有高强韧抗氢脆特性的合金钢回转支承锻件及其制造方法

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11236643A (ja) * 1998-02-25 1999-08-31 Sumitomo Metal Ind Ltd 低延性非調質鋼
JP2000073141A (ja) * 1998-08-28 2000-03-07 Kobe Steel Ltd 破断分割性に優れた熱間鍛造用非調質鋼
JP2000345298A (ja) * 1999-06-04 2000-12-12 Sumitomo Metal Ind Ltd 低延性非調質鋼
JP2001262267A (ja) * 2000-03-17 2001-09-26 Sumitomo Metal Ind Ltd 非調質鋼材
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
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
JP3416868B2 (ja) 1998-01-07 2003-06-16 住友金属工業株式会社 被削性に優れた高強度・低延性非調質鋼材
JP2003301238A (ja) * 2002-04-12 2003-10-24 Sanyo Special Steel Co Ltd 微細硫化物を利用した被削性と破断分割性に優れる機械構造用鋼
JP2003342671A (ja) * 2002-05-29 2003-12-03 Daido Steel Co Ltd 破断分離可能な高強度非調質鋼及びその中間製品
JP2007211314A (ja) * 2006-02-10 2007-08-23 Sumitomo Metal Ind Ltd 非調質部品の熱間鍛造方法
JP2007277705A (ja) * 2006-03-15 2007-10-25 Kobe Steel Ltd 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
JP2008208397A (ja) * 2007-02-23 2008-09-11 Kobe Steel Ltd 破断分割性および被削性に優れた破断分割型コネクティングロッド用鋼

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742448B1 (fr) * 1995-12-14 1998-01-16 Ascometal Sa Acier pour la fabrication de pieces de mecanique secables et piece obtenue
US20090047169A1 (en) * 2006-03-15 2009-02-19 Kab. Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Rolled material for fracture split connecting rod excelling in fracture splittability, hot forged part for fracture split connecting rod excelling in fracture splittability, and fracture split connecting rod

Patent Citations (12)

* 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
JP3416868B2 (ja) 1998-01-07 2003-06-16 住友金属工業株式会社 被削性に優れた高強度・低延性非調質鋼材
JPH11236643A (ja) * 1998-02-25 1999-08-31 Sumitomo Metal Ind Ltd 低延性非調質鋼
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
JP2000073141A (ja) * 1998-08-28 2000-03-07 Kobe Steel Ltd 破断分割性に優れた熱間鍛造用非調質鋼
JP2000345298A (ja) * 1999-06-04 2000-12-12 Sumitomo Metal Ind Ltd 低延性非調質鋼
JP2001262267A (ja) * 2000-03-17 2001-09-26 Sumitomo Metal Ind Ltd 非調質鋼材
JP2003301238A (ja) * 2002-04-12 2003-10-24 Sanyo Special Steel Co Ltd 微細硫化物を利用した被削性と破断分割性に優れる機械構造用鋼
JP2003342671A (ja) * 2002-05-29 2003-12-03 Daido Steel Co Ltd 破断分離可能な高強度非調質鋼及びその中間製品
JP2007211314A (ja) * 2006-02-10 2007-08-23 Sumitomo Metal Ind Ltd 非調質部品の熱間鍛造方法
JP2007277705A (ja) * 2006-03-15 2007-10-25 Kobe Steel Ltd 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
JP2008208397A (ja) * 2007-02-23 2008-09-11 Kobe Steel Ltd 破断分割性および被削性に優れた破断分割型コネクティングロッド用鋼

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2216423A4 *

Also Published As

Publication number Publication date
CN101883873A (zh) 2010-11-10
EP2216423A1 (en) 2010-08-11
JP4264460B1 (ja) 2009-05-20
EP2216423A4 (en) 2014-12-10
JP2009155724A (ja) 2009-07-16
KR20100070386A (ko) 2010-06-25
EP2216423B1 (en) 2015-09-30
CN101883873B (zh) 2012-10-31
BRPI0819104A2 (pt) 2015-07-07
US20100266439A1 (en) 2010-10-21

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