HUE037998T2 - Age-hardening steel - Google Patents

Age-hardening steel

Info

Publication number: HUE037998T2
Authority: HU; Hungary
Prior art keywords: age; hardening steel; hardening; steel
Prior art date: 2013-10-02

Application number

HUE14850316A

Other languages

Hungarian (hu)

Inventor

Masato Yuya

Masashi Higashida

Hitoshi Matsumoto

Tatsuya Hasegawa

Yutaka Neishi

Taizo Makino

Original Assignee

Nippon Steel & 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.)

2013-10-02

Filing date

2014-10-01

Publication date

2018-09-28

2014-10-01 Application filed by Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp

2018-09-28 Publication of HUE037998T2 publication Critical patent/HUE037998T2/en

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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
- 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
- C21D1/06—Surface hardening
- 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
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0075—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rods of limited length
- 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
- C22C38/002—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
- C22C38/02—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
- C22C38/06—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
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
- 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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/24—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
- C22C38/18—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
- 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
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
- 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
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires

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)
Manufacturing & Machinery (AREA)

HUE14850316A 2013-10-02 2014-10-01 Age-hardening steel HUE037998T2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2013207125		2013-10-02

Publications (1)

Publication Number	Publication Date
HUE037998T2 true HUE037998T2 (en)	2018-09-28

Family

ID=52778739

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HUE14850316A HUE037998T2 (en)	2013-10-02	2014-10-01	Age-hardening steel

Country Status (7)

Country	Link
US (1)	US20160201175A1 (en)
EP (1)	EP2985361B1 (en)
JP (1)	JP5880795B2 (en)
KR (1)	KR101709883B1 (en)
CN (1)	CN105164297B (en)
HU (1)	HUE037998T2 (en)
WO (1)	WO2015050151A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN109093099A (en) *	2018-09-30	2018-12-28	宁波市镇海甬鼎紧固件制造有限公司	A kind of low temperature resistant high-strength nut and its production method
CN110257713A (en) *	2019-07-16	2019-09-20	内蒙古科技大学	A kind of low-carbon aged steel and preparation method thereof

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3300500B2 (en) *	1993-10-12	2002-07-08	新日本製鐵株式会社	Method for producing hot forging steel excellent in fatigue strength, yield strength and machinability
CN1163942A (en) *	1996-02-08	1997-11-05	阿斯克迈塔尔公司	Steel for manufacture of forging and process for manufacturing forging
CA2379698C (en) *	2000-05-26	2009-02-17	Kawasaki Steel Corporation	Cold rolled steel sheet and galvanized steel sheet having strain age hardenability
JP4041413B2 (en) *	2002-08-27	2008-01-30	株式会社神戸製鋼所	Machine structural steel having excellent chip disposal and manufacturing method thereof
JP2004169055A (en) *	2002-11-15	2004-06-17	Aichi Steel Works Ltd	Age hardening type high-strength bainitic steel parts superior in machinability and manufacturing method therefor
FR2847910B1 (en) *	2002-12-03	2006-06-02	Ascometal Sa	METHOD FOR MANUFACTURING A FORGED STEEL PIECE AND PART THUS OBTAINED
JP4415219B2 (en)	2004-07-28	2010-02-17	大同特殊鋼株式会社	Age hardened steel
JP2006291310A (en) *	2005-04-12	2006-10-26	Daido Steel Co Ltd	Crankshaft and producing method therefor
JP5251089B2 (en) *	2006-12-04	2013-07-31	新日鐵住金株式会社	Welded steel pipe for high-strength thick-walled line pipe excellent in low-temperature toughness and manufacturing method
JP5257460B2 (en)	2009-02-04	2013-08-07	新日鐵住金株式会社	Method of manufacturing age-hardening steel and machine parts
JP5655366B2 (en)	2010-05-07	2015-01-21	大同特殊鋼株式会社	Bainite steel
JP5387501B2 (en) *	2010-05-17	2014-01-15	新日鐵住金株式会社	Steel sheet, surface-treated steel sheet, and production method thereof
JP5343923B2 (en)	2010-05-18	2013-11-13	新日鐵住金株式会社	Method of manufacturing age-hardening steel and machine parts
US8876988B2 (en) *	2010-11-17	2014-11-04	Nippon Steel & Sumitomo Metal Corporation	Steel for nitriding and nitrided part
JP5664371B2 (en) *	2011-03-17	2015-02-04	新日鐵住金株式会社	Method of manufacturing age-hardening steel and machine parts
KR20130081312A (en) *	2011-05-26	2013-07-16	신닛테츠스미킨 카부시키카이샤	Steel component for mechanical structural use and manufacturing method for same
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
JP5767594B2 (en) *	2012-02-15	2015-08-19	Ｊｆｅ条鋼株式会社	Steel for nitriding and nitriding member using the same
JP5974623B2 (en) *	2012-05-07	2016-08-23	大同特殊鋼株式会社	Age-hardening bainite non-tempered steel
KR20130021427A (en) *	2013-01-16	2013-03-05	최기웅	Process for timebomb service

2014
- 2014-10-01 EP EP14850316.2A patent/EP2985361B1/en active Active
- 2014-10-01 US US14/765,029 patent/US20160201175A1/en not_active Abandoned
- 2014-10-01 WO PCT/JP2014/076260 patent/WO2015050151A1/en active Application Filing
- 2014-10-01 CN CN201480024642.3A patent/CN105164297B/en active Active
- 2014-10-01 HU HUE14850316A patent/HUE037998T2/en unknown
- 2014-10-01 KR KR1020157023522A patent/KR101709883B1/en active IP Right Grant
- 2014-10-01 JP JP2015536705A patent/JP5880795B2/en active Active

Also Published As

Publication number	Publication date
KR20150110804A (en)	2015-10-02
EP2985361B1 (en)	2018-03-14
EP2985361A1 (en)	2016-02-17
KR101709883B1 (en)	2017-02-23
EP2985361A4 (en)	2016-11-30
JPWO2015050151A1 (en)	2017-03-09
WO2015050151A1 (en)	2015-04-09
CN105164297A (en)	2015-12-16
US20160201175A1 (en)	2016-07-14
CN105164297B (en)	2017-05-24
JP5880795B2 (en)	2016-03-09

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