ATE537274T1 - STEEL FOR PRODUCING SOLID FORMED MACHINE COMPONENTS - Google Patents

STEEL FOR PRODUCING SOLID FORMED MACHINE COMPONENTS

Info

Publication number: ATE537274T1
Authority: AT; Austria
Prior art keywords: steel; machine components; solid formed; producing solid; formed machine
Prior art date: 2007-08-27

Application number

AT08801149T

Other languages

German (de)

Inventor

Roman Diederichs

Axel Stueber

Robert Lange

Original Assignee

Georgsmarienhuette Gmbh

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.)

2007-08-27

Filing date

2008-08-12

Publication date

2011-12-15

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=ATE537274(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2008-08-12 Application filed by Georgsmarienhuette Gmbh filed Critical Georgsmarienhuette Gmbh

2011-12-15 Application granted granted Critical

2011-12-15 Publication of ATE537274T1 publication Critical patent/ATE537274T1/en

Links

239000007787 solid Substances 0.000 title 1

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
- C22C38/001—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
- C22C38/02—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
- C22C38/04—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)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Heat Treatment Of Steel (AREA)
Forging (AREA)

AT08801149T 2007-08-27 2008-08-12 STEEL FOR PRODUCING SOLID FORMED MACHINE COMPONENTS ATE537274T1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE102007040616		2007-08-27
PCT/DE2008/001319 WO2009026881A1 (en)	2007-08-27	2008-08-12	Steel for producing machine components formed from solid stock

Publications (1)

Publication Number	Publication Date
ATE537274T1 true ATE537274T1 (en)	2011-12-15

Family

ID=40149548

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT08801149T ATE537274T1 (en)	2007-08-27	2008-08-12	STEEL FOR PRODUCING SOLID FORMED MACHINE COMPONENTS

Country Status (16)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5620336B2 (en) *	2011-05-26	2014-11-05	新日鐵住金株式会社	Steel parts for high fatigue strength and high toughness machine structure and manufacturing method thereof
EP3176278B1 (en) *	2014-07-29	2019-03-20	Nippon Steel & Sumitomo Metal Corporation	Carbonitrided bearing member
JP2016145380A (en) *	2015-02-06	2016-08-12	株式会社神戸製鋼所	Steel for large sized forging and large sized forging component
CN113025777A (en) *	2021-03-02	2021-06-25	攀钢集团江油长城特殊钢有限公司	30CrNi2MoVA large-size forged material and preparation method thereof

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 (en) *	1985-06-05	1986-12-10	Daido Steel Co Ltd	Non-thermal steel for hot forging
JPH05148535A (en) *	1991-06-07	1993-06-15	Kobe Steel Ltd	Production of surface hardened parts having decreased heat treating strain and excellent bending fatigue strength
JPH09170047A (en) *	1995-12-16	1997-06-30	Daido Steel Co Ltd	High strength-high toughness bainite type non-heat treated steel and manufacturing method thereof
CZ293084B6 (en) *	1999-05-17	2004-02-18	Jinpo Plus A. S.	Steel for creep-resisting and high-strength wrought parts, particularly pipes, plates and forgings
JP2000345281A (en) *	1999-06-02	2000-12-12	Nippon Steel Corp	Low alloy heat-resistant steel excellent in weldability and low-temperature toughness and its manufacturing method
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 (en) *	2005-10-28	2015-07-09	Saarstahl Ag	Process for the production of semi-finished steel by hot working

2007
- 2007-11-29 DE DE102007057421A patent/DE102007057421A1/en not_active Withdrawn
2008
- 2008-07-25 AR ARP080103228A patent/AR067684A1/en not_active Application Discontinuation
- 2008-08-11 TW TW097130489A patent/TW200927954A/en unknown
- 2008-08-12 AT AT08801149T patent/ATE537274T1/en active
- 2008-08-12 WO PCT/DE2008/001319 patent/WO2009026881A1/en not_active Ceased
- 2008-08-12 EP EP08801149A patent/EP2183396B1/en not_active Revoked
- 2008-08-12 CN CN200880104624A patent/CN101821413A/en active Pending
- 2008-08-12 EA EA201070313A patent/EA017741B1/en not_active IP Right Cessation
- 2008-08-12 CA CA2697794A patent/CA2697794A1/en not_active Abandoned
- 2008-08-12 ES ES08801149T patent/ES2378353T3/en active Active
- 2008-08-12 AU AU2008291431A patent/AU2008291431A1/en not_active Abandoned
- 2008-08-12 MX MX2010002282A patent/MX2010002282A/en active IP Right Grant
- 2008-08-12 KR KR1020107004006A patent/KR20100057823A/en not_active Ceased
- 2008-08-12 US US12/733,312 patent/US20100189591A1/en not_active Abandoned
- 2008-08-12 JP JP2010522179A patent/JP2010537054A/en not_active Withdrawn
2010
- 2010-02-11 ZA ZA201001002A patent/ZA201001002B/en unknown

Also Published As

Publication number	Publication date
ES2378353T3 (en)	2012-04-11
WO2009026881A1 (en)	2009-03-05
EA017741B1 (en)	2013-02-28
CN101821413A (en)	2010-09-01
TW200927954A (en)	2009-07-01
AU2008291431A1 (en)	2009-03-05
EA201070313A1 (en)	2010-08-30
CA2697794A1 (en)	2009-03-05
DE102007057421A1 (en)	2009-03-05
AR067684A1 (en)	2009-10-21
US20100189591A1 (en)	2010-07-29
JP2010537054A (en)	2010-12-02
EP2183396A1 (en)	2010-05-12
EP2183396B1 (en)	2011-12-14
MX2010002282A (en)	2010-03-29
KR20100057823A (en)	2010-06-01
ZA201001002B (en)	2010-10-27

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