EP2737966A4 - Method for manufacturing alloy containing transition metal carbide, tungsten alloy containing transition metal carbide, and alloy manufactured by said method - Google Patents

Method for manufacturing alloy containing transition metal carbide, tungsten alloy containing transition metal carbide, and alloy manufactured by said method

Info

Publication number
EP2737966A4
EP2737966A4 EP12819524.5A EP12819524A EP2737966A4 EP 2737966 A4 EP2737966 A4 EP 2737966A4 EP 12819524 A EP12819524 A EP 12819524A EP 2737966 A4 EP2737966 A4 EP 2737966A4
Authority
EP
European Patent Office
Prior art keywords
transition metal
metal carbide
containing transition
alloy containing
alloy
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.)
Withdrawn
Application number
EP12819524.5A
Other languages
German (de)
French (fr)
Other versions
EP2737966A1 (en
Inventor
Hiroaki Kurishita
Hideo Arakawa
Satoru Matsuo
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.)
Tohoku University NUC
Original Assignee
Tohoku 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.)
Filing date
Publication date
Application filed by Tohoku University NUC filed Critical Tohoku University NUC
Publication of EP2737966A1 publication Critical patent/EP2737966A1/en
Publication of EP2737966A4 publication Critical patent/EP2737966A4/en
Withdrawn legal-status Critical Current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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F3/15—Hot isostatic pressing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/04—Alloys based on tungsten or molybdenum
    • 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
    • C22C32/0047—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 carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C22C32/0052—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 carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16—Changing 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
    • C22F1/18—High-melting or refractory metals or alloys based thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
EP12819524.5A 2011-07-29 2012-07-27 Method for manufacturing alloy containing transition metal carbide, tungsten alloy containing transition metal carbide, and alloy manufactured by said method Withdrawn EP2737966A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011166630 2011-07-29
PCT/JP2012/069190 WO2013018714A1 (en) 2011-07-29 2012-07-27 Method for manufacturing alloy containing transition metal carbide, tungsten alloy containing transition metal carbide, and alloy manufactured by said method

Publications (2)

Publication Number Publication Date
EP2737966A1 EP2737966A1 (en) 2014-06-04
EP2737966A4 true EP2737966A4 (en) 2016-04-13

Family

ID=47629237

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12819524.5A Withdrawn EP2737966A4 (en) 2011-07-29 2012-07-27 Method for manufacturing alloy containing transition metal carbide, tungsten alloy containing transition metal carbide, and alloy manufactured by said method

Country Status (4)

Country Link
US (1) US20140147327A1 (en)
EP (1) EP2737966A4 (en)
JP (1) JP5920793B2 (en)
WO (1) WO2013018714A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5881826B2 (en) 2012-05-29 2016-03-09 株式会社東芝 Tungsten alloy parts, and discharge lamps, transmitter tubes and magnetrons using the same
EP3792370A1 (en) * 2014-05-30 2021-03-17 A.L.M.T. Corp. Heat-resistant tungsten alloy, friction stir welding tool, and production method
ES2830623T3 (en) * 2017-05-02 2021-06-03 Alfa Laval Corp Ab A separating disc for a centrifugal separator
CN107737934A (en) * 2017-09-26 2018-02-27 太原理工大学 A kind of shielding neutron, the preparation method of gamma-ray laminated composite plate
CN109785987A (en) * 2018-12-29 2019-05-21 中国科学院近代物理研究所 A kind of tungsten alloy particle spallation target material
CN112417740B (en) * 2020-12-14 2024-01-26 中南大学 Accurate measurement method for low-temperature fracture elongation of aluminum alloy for aerospace
CN114934222A (en) * 2022-05-16 2022-08-23 北京科技大学 High-strength high-plasticity tungsten alloy with super strain hardening capacity
CN115058628B (en) * 2022-05-30 2023-09-05 中国科学院合肥物质科学研究院 High-entropy ceramic nano twin crystal particle dispersion reinforced tungsten alloy and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995004163A1 (en) * 1993-07-29 1995-02-09 Massachusetts Institute Of Technology Method for enhancing superplasticity in composites
EP1295958A1 (en) * 2001-09-21 2003-03-26 Hitachi, Ltd. High-toughness and high-strength ferritic steel and method of producing the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS602603A (en) * 1983-06-20 1985-01-08 Agency Of Ind Science & Technol Method for forging sintered body of powder by making use of superplasticity
JPS62205202A (en) * 1986-03-06 1987-09-09 Agency Of Ind Science & Technol Production of stock for superplastic forging having fine crystal grains
AT386612B (en) * 1987-01-28 1988-09-26 Plansee Metallwerk CRISP-RESISTANT ALLOY FROM MELTING-MELTING METAL AND METHOD FOR THEIR PRODUCTION
JPH05163505A (en) * 1991-12-11 1993-06-29 Kobe Steel Ltd Method for forming powdery superalloy
JPH05279705A (en) * 1992-03-31 1993-10-26 Kobe Steel Ltd Production of powder super alloy material
JP3271040B2 (en) 1994-09-19 2002-04-02 裕明 栗下 Molybdenum alloy and method for producing the same
JP3764315B2 (en) * 2000-02-10 2006-04-05 株式会社アライドマテリアル Tungsten material and manufacturing method thereof
JP3835757B2 (en) * 2003-03-14 2006-10-18 株式会社アライドマテリアル Plasma facing material and manufacturing method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995004163A1 (en) * 1993-07-29 1995-02-09 Massachusetts Institute Of Technology Method for enhancing superplasticity in composites
EP1295958A1 (en) * 2001-09-21 2003-03-26 Hitachi, Ltd. High-toughness and high-strength ferritic steel and method of producing the same

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
R. OHSER-WIEDEMANN ET AL: "Densification behaviour of pure molybdenum powder by spark plasma sintering", INTERNATIONAL JOURNAL OF REFRACTORY METALS AND HARD MATERIALS., vol. 28, no. 4, 1 July 2010 (2010-07-01), GB, pages 550 - 557, XP055249677, ISSN: 0263-4368, DOI: 10.1016/j.ijrmhm.2010.03.003 *
SAKAMOTO T ET AL: "High temperature deformation of V-1.6Y-8.5W-(0.08, 0.15)C alloys", JOURNAL OF NUCLEAR MATERIALS, ELSEVIER BV, NL, vol. 386-388, 30 April 2009 (2009-04-30), pages 602 - 605, XP026054306, ISSN: 0022-3115, [retrieved on 20081229], DOI: 10.1016/J.JNUCMAT.2008.12.187 *
See also references of WO2013018714A1 *
TAKIDA T ET AL: "THE ROLE OF DISPERSED PARTICLES IN STRENGTHENING AND FRACTURE MECHANISMS IN A MO-ZRC ALLOY PROCESSED BY MECHANICAL ALLOYING", METALLURGICAL AND MATERIALS TRANSACTIONS A: PHYSICAL METALLURGY & MATERIALS SCIENCE, ASM INTERNATIONAL, MATERIALS PARK, OH, US, vol. 31A, no. 3, 1 March 2000 (2000-03-01), pages 715 - 721, XP001500313, ISSN: 1073-5623, DOI: 10.1007/S11661-000-0013-6 *

Also Published As

Publication number Publication date
JP5920793B2 (en) 2016-05-18
US20140147327A1 (en) 2014-05-29
WO2013018714A1 (en) 2013-02-07
JPWO2013018714A1 (en) 2015-03-05
EP2737966A1 (en) 2014-06-04

Similar Documents

Publication Publication Date Title
EP2737966A4 (en) Method for manufacturing alloy containing transition metal carbide, tungsten alloy containing transition metal carbide, and alloy manufactured by said method
HK1200880A1 (en) Magnesium-zinc-calcium alloy, method for production thereof, and use thereof
SG11201406026TA (en) Magnesium-zinc-calcium alloy, method for production thereof, and use thereof
HK1200879A1 (en) Magnesium-aluminum-zinc alloy, method for the production thereof and use thereof
EP2781282A4 (en) Solid metal alloy
EP2765213A4 (en) Steel wire for bolt, bolt, and manufacturing processes therefor
EP2848336A4 (en) Method for manufacturing hollow metal nanoparticles, and hollow metal nanoparticles manufactured thereby
EP2688897A4 (en) Pyridyldiamido transition metal complexes, production and use thereof
EP2688896A4 (en) Pyridyldiamido transition metal complexes, production and use thereof
EP2740754A4 (en) Metal nanoparticle-pcp complex and manufacturing method therefor
EP2669390A4 (en) Valuable metal leaching method, and valuable metal collection method employing the leaching method
EP2728024A4 (en) Silver-white copper alloy and method for manufacturing silver-white copper alloy
EP2688895A4 (en) Pyridyldiamido transition metal complexes, production and use thereof
EP2796586A4 (en) Steel for mechanical structure for cold working, and method for manufacturing same
EP2698344A4 (en) Post-sinter conglutination and oxidation-preventative vanadium-nitrogen alloy preparation method
EP2940191A4 (en) Zn-mg alloy plated steel sheet, and method for manufacturing same
PL2760811T3 (en) Method for manufacturing 2,3,3,3-tetrafluoropropene
EP2479304A4 (en) Preparation method for aluminum-zirconium-titanium-carbon intermediate alloy
EP2692879A4 (en) Cu-co-si-based copper alloy strip for electron material, and method for manufacturing same
EP2679694A4 (en) Ti-mo alloy and method for producing same
EP2792759A4 (en) Heat-resistant alloy and manufacturing method therefor
EP2789708A4 (en) Sintered tungsten alloy
EP2687306A4 (en) Manufacturing method for metal microparticles
ZA201501054B (en) Method for producing transition metal compounds, transition metal compounds and use thereof
EP2799163A4 (en) Mo-Si-B-BASED ALLOY POWDER, RAW METAL MATERIAL POWDER, AND METHOD FOR PRODUCING Mo-Si-B-BASED ALLOY POWDER

Legal Events

Date Code Title Description
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

17P Request for examination filed

Effective date: 20140206

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL 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 RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RIN1 Information on inventor provided before grant (corrected)

Inventor name: MATSUO SATORU

Inventor name: KURISHITA HIROAKI

Inventor name: ARAKAWA HIDEO

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KURISHITA HIROAKI

Inventor name: MATSUO SATORU

Inventor name: ARAKAWA HIDEO

RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160311

RIC1 Information provided on ipc code assigned before grant

Ipc: C22C 32/00 20060101ALI20160307BHEP

Ipc: C22C 27/04 20060101ALI20160307BHEP

Ipc: C22F 1/18 20060101ALI20160307BHEP

Ipc: B22F 1/00 20060101ALI20160307BHEP

Ipc: C22C 1/04 20060101ALI20160307BHEP

Ipc: B22F 3/15 20060101ALI20160307BHEP

Ipc: C22F 1/00 20060101ALI20160307BHEP

Ipc: B22F 3/24 20060101AFI20160307BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20161223

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

18D Application deemed to be withdrawn

Effective date: 20170503