EP3284836A4 - Zirconium alloy having excellent corrosion resistance and creep resistance, and method for manufacturing same - Google Patents

Zirconium alloy having excellent corrosion resistance and creep resistance, and method for manufacturing same Download PDF

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Publication number
EP3284836A4
EP3284836A4 EP15889277.8A EP15889277A EP3284836A4 EP 3284836 A4 EP3284836 A4 EP 3284836A4 EP 15889277 A EP15889277 A EP 15889277A EP 3284836 A4 EP3284836 A4 EP 3284836A4
Authority
EP
European Patent Office
Prior art keywords
excellent corrosion
resistance
manufacturing same
zirconium alloy
corrosion resistance
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.)
Granted
Application number
EP15889277.8A
Other languages
German (de)
French (fr)
Other versions
EP3284836B1 (en
EP3284836A1 (en
Inventor
Min Young Choi
Yong Kyoon Mok
Yoon Ho Kim
Yeon Soo Na
Chung Yong Lee
Tae Sik Jung
Dae Gyun Ko
Seung Jae Lee
Jae Ik Kim
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.)
Kepco Nuclear Fuel Co Ltd
Original Assignee
Kepco Nuclear Fuel Co 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 Kepco Nuclear Fuel Co Ltd filed Critical Kepco Nuclear Fuel Co Ltd
Publication of EP3284836A1 publication Critical patent/EP3284836A1/en
Publication of EP3284836A4 publication Critical patent/EP3284836A4/en
Application granted granted Critical
Publication of EP3284836B1 publication Critical patent/EP3284836B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C16/00Alloys based on zirconium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/02Making non-ferrous alloys by melting
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18High-melting or refractory metals or alloys based thereon
    • C22F1/186High-melting or refractory metals or alloys based thereon of zirconium or alloys based thereon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00Casting ingots, e.g. from ferrous metals
    • B22D7/005Casting ingots, e.g. from ferrous metals from non-ferrous metals

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)
  • Heat Treatment Of Sheet Steel (AREA)
EP15889277.8A 2015-04-14 2015-05-08 Zirconium alloy having excellent corrosion resistance and creep resistance, and method for manufacturing same Active EP3284836B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020150052711A KR101604105B1 (en) 2015-04-14 2015-04-14 Zirconium alloy having excellent corrosion resistance and creep resistance and method of manufacturing for it
PCT/KR2015/004641 WO2016167397A1 (en) 2015-04-14 2015-05-08 Zirconium alloy having excellent corrosion resistance and creep resistance, and method for manufacturing same

Publications (3)

Publication Number Publication Date
EP3284836A1 EP3284836A1 (en) 2018-02-21
EP3284836A4 true EP3284836A4 (en) 2018-09-26
EP3284836B1 EP3284836B1 (en) 2020-07-01

Family

ID=55649936

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15889277.8A Active EP3284836B1 (en) 2015-04-14 2015-05-08 Zirconium alloy having excellent corrosion resistance and creep resistance, and method for manufacturing same

Country Status (6)

Country Link
US (1) US20160304991A1 (en)
EP (1) EP3284836B1 (en)
JP (1) JP6588104B2 (en)
KR (1) KR101604105B1 (en)
CN (1) CN107438675B (en)
WO (1) WO2016167397A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108251698A (en) * 2018-01-15 2018-07-06 燕山大学 A kind of corrosion-resistant zircaloy and its preparation method and application
AR110991A1 (en) 2018-02-21 2019-05-22 Comision Nac De Energia Atomica Cnea CIRCONY ALLOYS WITH IMPROVED CORROSION RESISTANCE AND SERVICE TEMPERATURE FOR USE IN THE COATING OF FUEL AND STRUCTURAL PARTS OF THE NUCLEAR REACTOR CORE
US20220184706A1 (en) * 2019-04-30 2022-06-16 Westinghouse Electric Company Llc Improved corrosion resistance of additively-manufactured zirconium alloys
EP4082685A4 (en) * 2019-12-26 2024-01-17 Joint-Stock Company "TVEL" Method of manufacturing tubular products from a zirconium alloy
CN115011822B (en) * 2022-06-13 2023-07-18 国核宝钛锆业股份公司 Preparation method of square-outside and round-inside zirconium alloy section bar
CN115652237B (en) * 2022-08-16 2023-11-24 重庆大学 Zirconium alloy containing triple twin crystals and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120145287A1 (en) * 2008-02-29 2012-06-14 Korea Atomic Energy Research Institute Zirconium alloy compositions having excellent corrosion resistance by the control of various metal-oxide and precipitate and preparation method thereof
KR20120126205A (en) * 2011-05-11 2012-11-21 충남대학교산학협력단 Zirconium alloy having excellent mechanical properties and corrosion resistance for nuclear fuel rod cladding tube
CN103409661A (en) * 2013-07-31 2013-11-27 中科华核电技术研究院有限公司 Zirconium-niobium alloy for nuclear fuel component of reactor
CN103589910A (en) * 2013-09-05 2014-02-19 上海大学 Sulfur-containing zirconium-nickel-iron alloy for nuclear power station fuel cladding

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4814136A (en) 1987-10-28 1989-03-21 Westinghouse Electric Corp. Process for the control of liner impurities and light water reactor cladding
JPH04224648A (en) * 1990-12-25 1992-08-13 Kobe Steel Ltd High corrosion resistant and high strength zirconium alloy
JPH08253828A (en) * 1995-03-14 1996-10-01 Sumitomo Metal Ind Ltd Highly corrosion resistant zirconium alloy
JPH11194189A (en) * 1997-10-13 1999-07-21 Mitsubishi Materials Corp Production for zr alloy tube for reactor fuel clad superior in corrosion resistivity and creep characteristic
EP1760724A3 (en) * 1999-03-29 2009-03-18 AREVA NP GmbH Fuel element for a pressurised water reactor and method for producing the cladding tubes thereof
KR100441562B1 (en) * 2001-05-07 2004-07-23 한국수력원자력 주식회사 Nuclear fuel cladding tube of zirconium alloys having excellent corrosion resistance and mechanical properties and process for manufacturing thereof
KR100461017B1 (en) * 2001-11-02 2004-12-09 한국수력원자력 주식회사 Method for preparing niobium-containing zirconium alloys for nuclear fuel cladding tubes having the excellent corrosion resistance
KR100733701B1 (en) * 2005-02-07 2007-06-28 한국원자력연구원 Zr-based Alloys Having Excellent Creep Resistance
KR100831578B1 (en) * 2006-12-05 2008-05-21 한국원자력연구원 Zirconium alloy compositions having excellent corrosion resistance for nuclear applications and preparation method thereof
KR100754477B1 (en) * 2007-03-26 2007-09-03 한국원자력연구원 Zr-based Alloys Having Excellent Creep Resistance

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120145287A1 (en) * 2008-02-29 2012-06-14 Korea Atomic Energy Research Institute Zirconium alloy compositions having excellent corrosion resistance by the control of various metal-oxide and precipitate and preparation method thereof
KR20120126205A (en) * 2011-05-11 2012-11-21 충남대학교산학협력단 Zirconium alloy having excellent mechanical properties and corrosion resistance for nuclear fuel rod cladding tube
CN103409661A (en) * 2013-07-31 2013-11-27 中科华核电技术研究院有限公司 Zirconium-niobium alloy for nuclear fuel component of reactor
CN103589910A (en) * 2013-09-05 2014-02-19 上海大学 Sulfur-containing zirconium-nickel-iron alloy for nuclear power station fuel cladding

Also Published As

Publication number Publication date
JP6588104B2 (en) 2019-10-09
EP3284836B1 (en) 2020-07-01
US20160304991A1 (en) 2016-10-20
EP3284836A1 (en) 2018-02-21
CN107438675B (en) 2020-04-07
JP2018514650A (en) 2018-06-07
KR101604105B1 (en) 2016-03-16
WO2016167397A1 (en) 2016-10-20
CN107438675A (en) 2017-12-05

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