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Withdrawn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Withdrawn legal-status Critical Current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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Powder Metallurgy (AREA)
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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2857534B1 (en) 2012-05-29 2020-10-28 Kabushiki Kaisha Toshiba Tungsten alloy part, and discharge lamp, transmitting tube and magnetron using same, and use of the tungsten alloy part
WO2015182497A1 (en) * 2014-05-30 2015-12-03 株式会社アライドマテリアル Heat-resistant tungsten alloy, friction stir welding tool, and method for manufacturing same
EP3398686B1 (en) * 2017-05-02 2020-09-30 Alfa Laval Corporate AB A separation 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
JP2021087985A (en) * 2019-12-05 2021-06-10 大学共同利用機関法人 高エネルギー加速器研究機構 Joule heat metal rolling device
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4950327A (en) * 1987-01-28 1990-08-21 Schwarzkopf Development Corporation Creep-resistant alloy of high-melting metal and process for producing the same
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 (7)

* 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
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4950327A (en) * 1987-01-28 1990-08-21 Schwarzkopf Development Corporation Creep-resistant alloy of high-melting metal and process for producing the same
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
WO2013018714A1 (en) 2013-02-07
EP2737966A1 (en) 2014-06-04
US20140147327A1 (en) 2014-05-29
JPWO2013018714A1 (en) 2015-03-05
JP5920793B2 (en) 2016-05-18

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