CA2697794A1 - Steel for the production of solidly formed machine components - Google Patents

Steel for the production of solidly formed machine components Download PDF

Info

Publication number
CA2697794A1
CA2697794A1 CA2697794A CA2697794A CA2697794A1 CA 2697794 A1 CA2697794 A1 CA 2697794A1 CA 2697794 A CA2697794 A CA 2697794A CA 2697794 A CA2697794 A CA 2697794A CA 2697794 A1 CA2697794 A1 CA 2697794A1
Authority
CA
Canada
Prior art keywords
component according
accelerated
controlled cooling
forming heat
heat amounts
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.)
Abandoned
Application number
CA2697794A
Other languages
English (en)
French (fr)
Inventor
Roman Diederichs
Axel Stueber
Robert Lange
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.)
Georgsmarienhuette GmbH
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40149548&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2697794(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2697794A1 publication Critical patent/CA2697794A1/en
Abandoned 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
    • 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
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • C21D1/20—Isothermal quenching, e.g. bainitic hardening
    • 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
    • C22C38/40—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
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Forging (AREA)
CA2697794A 2007-08-27 2008-08-12 Steel for the production of solidly formed machine components Abandoned CA2697794A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007040616 2007-08-27
DE102007040616.0 2007-08-27
PCT/DE2008/001319 WO2009026881A1 (de) 2007-08-27 2008-08-12 Stahl zur herstellung von massiv umgeformten maschinenbauteilen

Publications (1)

Publication Number Publication Date
CA2697794A1 true CA2697794A1 (en) 2009-03-05

Family

ID=40149548

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2697794A Abandoned CA2697794A1 (en) 2007-08-27 2008-08-12 Steel for the production of solidly formed machine components

Country Status (16)

Country Link
US (1) US20100189591A1 (de)
EP (1) EP2183396B1 (de)
JP (1) JP2010537054A (de)
KR (1) KR20100057823A (de)
CN (1) CN101821413A (de)
AR (1) AR067684A1 (de)
AT (1) ATE537274T1 (de)
AU (1) AU2008291431A1 (de)
CA (1) CA2697794A1 (de)
DE (1) DE102007057421A1 (de)
EA (1) EA017741B1 (de)
ES (1) ES2378353T3 (de)
MX (1) MX2010002282A (de)
TW (1) TW200927954A (de)
WO (1) WO2009026881A1 (de)
ZA (1) ZA201001002B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5620336B2 (ja) * 2011-05-26 2014-11-05 新日鐵住金株式会社 高疲労強度、高靭性機械構造用鋼部品およびその製造方法
JP6205061B2 (ja) 2014-07-29 2017-09-27 新日鐵住金株式会社 浸炭窒化軸受用鋼
JP2016145380A (ja) * 2015-02-06 2016-08-12 株式会社神戸製鋼所 大型鍛造用鋼及び大型鍛造部品
CN113025777A (zh) * 2021-03-02 2021-06-25 攀钢集团江油长城特殊钢有限公司 一种30CrNi2MoVA大规格锻材及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328211A (en) * 1963-12-05 1967-06-27 Ishikawajima Harima Heavy Ind Method of manufacturing weldable, tough and high strength steel for structure members usable in the ashot-state and steel so made
JPS61279656A (ja) * 1985-06-05 1986-12-10 Daido Steel Co Ltd 熱間鍛造用非調質鋼
JPH05148535A (ja) * 1991-06-07 1993-06-15 Kobe Steel Ltd 熱処理歪が少なく曲げ疲労強度の優れた表面硬化部品の製造方法
JPH09170047A (ja) * 1995-12-16 1997-06-30 Daido Steel Co Ltd 高強度−高靱性ベイナイト型非調質鋼及びその製造方法
CZ293084B6 (cs) * 1999-05-17 2004-02-18 Jinpo Plus A. S. Ocele pro žárupevné a vysokopevné tvářené součásti, obzvláště trubky, plechy a výkovky
JP2000345281A (ja) * 1999-06-02 2000-12-12 Nippon Steel Corp 溶接性と低温靭性に優れた低合金耐熱鋼およびその製造方法
US7081174B2 (en) * 2002-04-30 2006-07-25 Sanyo Special Steel Co., Ltd. Process for producing steel products having improved grain size properties and machinability
DE102005052069B4 (de) 2005-10-28 2015-07-09 Saarstahl Ag Verfahren zum Herstellen von Vormaterial aus Stahl durch Warmverformen

Also Published As

Publication number Publication date
EP2183396B1 (de) 2011-12-14
JP2010537054A (ja) 2010-12-02
MX2010002282A (es) 2010-03-29
TW200927954A (en) 2009-07-01
EP2183396A1 (de) 2010-05-12
US20100189591A1 (en) 2010-07-29
ATE537274T1 (de) 2011-12-15
KR20100057823A (ko) 2010-06-01
WO2009026881A1 (de) 2009-03-05
DE102007057421A1 (de) 2009-03-05
ZA201001002B (en) 2010-10-27
AU2008291431A1 (en) 2009-03-05
CN101821413A (zh) 2010-09-01
AR067684A1 (es) 2009-10-21
EA017741B1 (ru) 2013-02-28
ES2378353T3 (es) 2012-04-11
EA201070313A1 (ru) 2010-08-30

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20140812