PL2671963T3 - Duża odkuwka stalowa o wysokiej wytrzymałości - Google Patents

Duża odkuwka stalowa o wysokiej wytrzymałości

Info

Publication number
PL2671963T3
PL2671963T3 PL13002083T PL13002083T PL2671963T3 PL 2671963 T3 PL2671963 T3 PL 2671963T3 PL 13002083 T PL13002083 T PL 13002083T PL 13002083 T PL13002083 T PL 13002083T PL 2671963 T3 PL2671963 T3 PL 2671963T3
Authority
PL
Poland
Prior art keywords
high strength
large steel
steel forging
strength large
forging
Prior art date
Application number
PL13002083T
Other languages
English (en)
Inventor
Tomoya Shinozaki
Nobuyuki Fujitsuna
Yasuhiko Yasumoto
Masahiro Nomura
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
Publication of PL2671963T3 publication Critical patent/PL2671963T3/pl

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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Forging (AREA)
  • Heat Treatment Of Steel (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Heat Treatment Of Articles (AREA)
PL13002083T 2012-06-06 2013-04-19 Duża odkuwka stalowa o wysokiej wytrzymałości PL2671963T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012129381A JP5859384B2 (ja) 2012-06-06 2012-06-06 大型高強度鍛鋼品
EP13002083.7A EP2671963B1 (en) 2012-06-06 2013-04-19 High strength large steel forging

Publications (1)

Publication Number Publication Date
PL2671963T3 true PL2671963T3 (pl) 2015-02-27

Family

ID=48142610

Family Applications (1)

Application Number Title Priority Date Filing Date
PL13002083T PL2671963T3 (pl) 2012-06-06 2013-04-19 Duża odkuwka stalowa o wysokiej wytrzymałości

Country Status (5)

Country Link
EP (1) EP2671963B1 (pl)
JP (1) JP5859384B2 (pl)
KR (1) KR101547015B1 (pl)
ES (1) ES2517523T3 (pl)
PL (1) PL2671963T3 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6179977B2 (ja) * 2013-05-22 2017-08-16 株式会社日本製鋼所 耐高圧水素環境脆化特性に優れた高強度鋼およびその製造方法
JP6100156B2 (ja) * 2013-12-19 2017-03-22 株式会社神戸製鋼所 鍛鋼品用高強度鋼及び鍛鋼品
EP3115477B1 (en) * 2014-03-05 2020-04-08 Daido Steel Co.,Ltd. Age hardening non-heat treated bainitic steel
JP2015190040A (ja) * 2014-03-28 2015-11-02 株式会社神戸製鋼所 鍛鋼品用低合金鋼及びクランク軸
JP2017128761A (ja) * 2016-01-19 2017-07-27 株式会社神戸製鋼所 高強度鍛鋼及び大型鍛造部品
JP7455112B2 (ja) * 2019-03-25 2024-03-25 日本製鉄株式会社 ホットスタンプ成形体

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000212705A (ja) 1999-01-21 2000-08-02 Nippon Steel Corp 耐焼き戻し脆性及び耐水素脆性に優れたＮｉ系調質鋼及びその製造方法
JP3896365B2 (ja) 2000-11-22 2007-03-22 株式会社神戸製鋼所 高強度鍛造用鋼およびこれを用いた大型クランク軸
JP3750737B2 (ja) 2001-11-14 2006-03-01 新日本製鐵株式会社 非調質高強度・高靭性鍛造品の製造方法
WO2005121384A2 (en) * 2003-12-04 2005-12-22 Chamberlian Manufacturing Corporation High strength steel alloy
JP4332070B2 (ja) 2004-06-01 2009-09-16 株式会社神戸製鋼所 大型鍛鋼品用高強度鋼およびクランク軸
JP4150054B2 (ja) * 2006-06-21 2008-09-17 株式会社神戸製鋼所 鍛造用鋼およびその製造方法並びに鍛造品
JP2008111146A (ja) * 2006-10-30 2008-05-15 Jfe Steel Kk 掘削工具刃用鋼または削岩工具刃用鋼、およびその製造方法
ES2572612T3 (es) * 2007-03-29 2016-06-01 Kabushiki Kaisha Kobe Seiko Sho Lingote de acero para forja y cigüeñal integral
JP2009173961A (ja) 2008-01-22 2009-08-06 Kobe Steel Ltd 鍛造用鋼およびこれを用いて得られる鍛造品
JP5262740B2 (ja) * 2009-01-16 2013-08-14 新日鐵住金株式会社 浸炭時の粗大粒防止特性と疲労特性に優れた肌焼鋼とその製造方法
JP5319374B2 (ja) * 2009-04-10 2013-10-16 株式会社神戸製鋼所 一体型クランク軸およびその製造方法

Also Published As

Publication number Publication date
KR101547015B1 (ko) 2015-08-24
KR20130137101A (ko) 2013-12-16
ES2517523T3 (es) 2014-11-03
EP2671963A1 (en) 2013-12-11
JP5859384B2 (ja) 2016-02-10
EP2671963B1 (en) 2014-10-08
JP2013253287A (ja) 2013-12-19

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