EP2327807A4 - Oxide-dispersion-strengthened alloy - Google Patents

Oxide-dispersion-strengthened alloy

Info

Publication number: EP2327807A4
Authority: EP; European Patent Office
Prior art keywords: dispersion; oxide; strengthened alloy; strengthened; alloy
Prior art date: 2008-08-20
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP09808250.6A

Other languages

German (de)

French (fr)

Other versions

EP2327807A1 (en

Inventor

Shigeharu Ukai

Soumei Oonuki

Shigenari Hayashi

Takeshi Hoshino

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.)

Hokkaido University NUC

Original Assignee

Hokkaido University NUC

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.)

2008-08-20

Filing date

2009-08-17

Publication date

2016-07-27

2009-08-17 Application filed by Hokkaido University NUC filed Critical Hokkaido University NUC

2011-06-01 Publication of EP2327807A1 publication Critical patent/EP2327807A1/en

2016-07-27 Publication of EP2327807A4 publication Critical patent/EP2327807A4/en

Status Withdrawn legal-status Critical Current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
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1084—Alloys containing non-metals by mechanical alloying (blending, milling)
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/007—Alloys based on nickel or cobalt with a light metal (alkali metal Li, Na, K, Rb, Cs; earth alkali metal Be, Mg, Ca, Sr, Ba, Al Ga, Ge, Ti) or B, Si, Zr, Hf, Sc, Y, lanthanides, actinides, as the next major constituent
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0089—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with other, not previously mentioned inorganic compounds as the main non-metallic constituent, e.g. sulfides, glass

EP09808250.6A 2008-08-20 2009-08-17 Oxide-dispersion-strengthened alloy Withdrawn EP2327807A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2008212185		2008-08-20
PCT/JP2009/064410 WO2010021314A1 (en)	2008-08-20	2009-08-17	Oxide-dispersion-strengthened alloy

Publications (2)

Publication Number	Publication Date
EP2327807A1 EP2327807A1 (en)	2011-06-01
EP2327807A4 true EP2327807A4 (en)	2016-07-27

Family

ID=41707192

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP09808250.6A Withdrawn EP2327807A4 (en)	2008-08-20	2009-08-17	Oxide-dispersion-strengthened alloy

Country Status (4)

Country	Link
US (1)	US20110142711A1 (en)
EP (1)	EP2327807A4 (en)
JP (1)	JPWO2010021314A1 (en)
WO (1)	WO2010021314A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101979691B (en) *	2010-10-13	2012-05-23	北京科技大学	Method for preparing oxide dispersion strengthened cobalt-based super alloy
CN101948970A (en) *	2010-10-13	2011-01-19	北京科技大学	Mechanical alloying method for preparing strengthened dispersion alloy of nickel-based oxide
CN102251132B (en) *	2011-07-06	2013-01-09	北京科技大学	Method for preparing cobalt-based ODS (Ozone Depleting Substance) alloy through mechanochemical reaction process
JP2013181213A (en) *	2012-03-01	2013-09-12	Hokkaido Univ	Oxide dispersion strengthening type nickel-based superalloy
CN102690977B (en) *	2012-04-17	2013-11-20	北京科技大学	Method for preparing gamma' phase strengthened cobalt-based ODS alloy by using solution method
WO2015020007A1 (en) *	2013-08-05	2015-02-12	独立行政法人物質・材料研究機構	Ni-group superalloy strengthened by oxide-particle dispersion
CN105983703A (en) *	2014-11-21	2016-10-05	北京有色金属研究总院	Thermal treatment method for molding automobile turbo by powder injection
WO2017087204A1 (en) *	2015-11-18	2017-05-26	Corning Incorporated	Powder, process of making the powder, and articles made therefrom
JP6717037B2 (en)	2016-04-28	2020-07-01	住友電気工業株式会社	Alloy powder, sintered body, method for producing alloy powder, and method for producing sintered body
GB201621653D0 (en) *	2016-12-19	2017-02-01	Shen Zhijian And Wikman Stefan And Zhong Yuan And Cui Daqing	Metal alloy
CN108907209B (en) *	2018-07-27	2020-04-07	中南大学	Oxide dispersion strengthening iron-based alloy powder and characterization method thereof
CN113061781B (en) *	2021-03-16	2022-02-22	中国科学院上海应用物理研究所	Nickel-based composite material and molten salt reactor core structural member
US20220411901A1 (en) *	2021-06-29	2022-12-29	General Electric Company	Oxide dispersion strengthened refractory based alloy

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5510080A (en) *	1993-09-27	1996-04-23	Hitachi, Ltd.	Oxide dispersion-strengthened alloy and high temperature equipment composed of the alloy
JPH1143732A (en) *	1997-07-24	1999-02-16	Hitachi Ltd	High temperature service member for gas turbine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS60211029A (en) *	1984-04-04	1985-10-23	Nippon Kokan Kk <Nkk>	Ni superalloy having superior hot workability
CA1254402A (en) *	1985-03-13	1989-05-23	Raymond C. Benn	Turbine blade superalloy iii
JPS6233737A (en) *	1985-08-05	1987-02-13	Hitachi Ltd	Heat resistant superalloy containing dispersed high strength particle
JP2001152208A (en) *	1999-11-22	2001-06-05	Daido Steel Co Ltd	OXIDE DISPERSION STRENGTHENED TYPE Ni BASE ALLOY WIRE AND PRODUCING METHOD THEREFOR

2009
- 2009-08-17 JP JP2010525688A patent/JPWO2010021314A1/en active Pending
- 2009-08-17 WO PCT/JP2009/064410 patent/WO2010021314A1/en active Application Filing
- 2009-08-17 US US13/059,774 patent/US20110142711A1/en not_active Abandoned
- 2009-08-17 EP EP09808250.6A patent/EP2327807A4/en not_active Withdrawn

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5510080A (en) *	1993-09-27	1996-04-23	Hitachi, Ltd.	Oxide dispersion-strengthened alloy and high temperature equipment composed of the alloy
JPH1143732A (en) *	1997-07-24	1999-02-16	Hitachi Ltd	High temperature service member for gas turbine

Also Published As

Publication number	Publication date
US20110142711A1 (en)	2011-06-16
WO2010021314A1 (en)	2010-02-25
EP2327807A1 (en)	2011-06-01
JPWO2010021314A1 (en)	2012-01-26

Legal Events

Date	Code	Title	Description
2011-04-29	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2011-06-01	17P	Request for examination filed	Effective date: 20110321
2011-06-01	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
2011-06-01	AX	Request for extension of the european patent	Extension state: AL BA RS
2011-11-23	DAX	Request for extension of the european patent (deleted)
2016-07-27	RA4	Supplementary search report drawn up and despatched (corrected)	Effective date: 20160628
2016-07-27	RIC1	Information provided on ipc code assigned before grant	Ipc: C22C 19/03 20060101AFI20160622BHEP Ipc: C22C 1/04 20060101ALI20160622BHEP Ipc: C22C 32/00 20060101ALI20160622BHEP Ipc: C22C 1/05 20060101ALI20160622BHEP Ipc: C22C 19/00 20060101ALI20160622BHEP
2017-02-28	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2017-03-01	RIC1	Information provided on ipc code assigned before grant	Ipc: C22C 19/00 20060101ALI20170124BHEP Ipc: C22C 1/05 20060101ALI20170124BHEP Ipc: C22C 19/03 20060101AFI20170124BHEP Ipc: C22C 32/00 20060101ALI20170124BHEP Ipc: C22C 1/04 20060101ALI20170124BHEP
2017-03-29	INTG	Intention to grant announced	Effective date: 20170301
2017-12-01	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2018-01-03	18D	Application deemed to be withdrawn	Effective date: 20170712

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