EP2737966A4 - Procédé pour fabriquer un alliage contenant un carbure de métal de transition, un alliage de tungstène contenant un carbure de métal de transition, et alliage fabriqué par ledit procédé - Google Patents

Procédé pour fabriquer un alliage contenant un carbure de métal de transition, un alliage de tungstène contenant un carbure de métal de transition, et alliage fabriqué par ledit procédé

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Withdrawn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)
English (en)
Other versions
EP2737966A1 (fr
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/fr
Publication of EP2737966A4 publication Critical patent/EP2737966A4/fr
Withdrawn legal-status Critical Current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 Procédé pour fabriquer un alliage contenant un carbure de métal de transition, un alliage de tungstène contenant un carbure de métal de transition, et alliage fabriqué par ledit procédé Withdrawn EP2737966A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011166630 2011-07-29
PCT/JP2012/069190 WO2013018714A1 (fr) 2011-07-29 2012-07-27 Procédé pour fabriquer un alliage contenant un carbure de métal de transition, un alliage de tungstène contenant un carbure de métal de transition, et alliage fabriqué par ledit procédé

Publications (2)

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

Family

ID=47629237

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12819524.5A Withdrawn EP2737966A4 (fr) 2011-07-29 2012-07-27 Procédé pour fabriquer un alliage contenant un carbure de métal de transition, un alliage de tungstène contenant un carbure de métal de transition, et alliage fabriqué par ledit procédé

Country Status (4)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2857534B1 (fr) 2012-05-29 2020-10-28 Kabushiki Kaisha Toshiba Pièce en alliage de tungstène, et lampe à décharge, tube émetteur et magnétron l'utilisant
US10465266B2 (en) 2014-05-30 2019-11-05 A.L.M.T. Corp. Heat-resistant tungsten alloy, friction stir welding tool, and production method
EP3398686B1 (fr) * 2017-05-02 2020-09-30 Alfa Laval Corporate AB Disque de séparation pour séparateur centrifuge
CN107737934A (zh) * 2017-09-26 2018-02-27 太原理工大学 一种屏蔽中子、γ射线的层状复合板的制备方法
CN109785987A (zh) * 2018-12-29 2019-05-21 中国科学院近代物理研究所 一种钨合金颗粒散裂靶材料
JP2021087985A (ja) * 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 ジュール熱金属圧延装置
CN112417740B (zh) * 2020-12-14 2024-01-26 中南大学 一种航空航天用铝合金低温断裂延伸率的精确测量方法
CN114934222A (zh) * 2022-05-16 2022-08-23 北京科技大学 一种具有超大应变硬化能力的高强度高塑性钨合金
CN115058628B (zh) * 2022-05-30 2023-09-05 中国科学院合肥物质科学研究院 一种高熵陶瓷纳米孪晶颗粒弥散增强钨合金及其制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995004163A1 (fr) * 1993-07-29 1995-02-09 Massachusetts Institute Of Technology Procede permettant de renforcer la superplasticite de materiaux composites
EP1295958A1 (fr) * 2001-09-21 2003-03-26 Hitachi, Ltd. Acier ferritique ayant une résistance mécanique et une ténacité élevées et son procédé de fabrication

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS602603A (ja) * 1983-06-20 1985-01-08 Agency Of Ind Science & Technol 超塑性を利用した粉末焼結体の鍛造方法
JPS62205202A (ja) * 1986-03-06 1987-09-09 Agency Of Ind Science & Technol 微細結晶粒を有する超塑性鍛造用素材の製造方法
AT386612B (de) 1987-01-28 1988-09-26 Plansee Metallwerk Kriechfeste legierung aus hochschmelzendem metall und verfahren zu ihrer herstellung
JPH05163505A (ja) * 1991-12-11 1993-06-29 Kobe Steel Ltd 粉末超合金の鍛造法
JPH05279705A (ja) * 1992-03-31 1993-10-26 Kobe Steel Ltd 粉末超合金材の製造方法
JP3271040B2 (ja) 1994-09-19 2002-04-02 裕明 栗下 モリブデン合金及びその製造方法
JP3764315B2 (ja) * 2000-02-10 2006-04-05 株式会社アライドマテリアル タングステン材料とその製造方法
JP3835757B2 (ja) * 2003-03-14 2006-10-18 株式会社アライドマテリアル プラズマ対向材料およびその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995004163A1 (fr) * 1993-07-29 1995-02-09 Massachusetts Institute Of Technology Procede permettant de renforcer la superplasticite de materiaux composites
EP1295958A1 (fr) * 2001-09-21 2003-03-26 Hitachi, Ltd. Acier ferritique ayant une résistance mécanique et une ténacité élevées et son procédé de fabrication

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

Similar Documents

Publication Publication Date Title
EP2737966A4 (fr) Procédé pour fabriquer un alliage contenant un carbure de métal de transition, un alliage de tungstène contenant un carbure de métal de transition, et alliage fabriqué par ledit procédé
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 (fr) Alliage métallique solide
EP2765213A4 (fr) Fil d'acier pour boulon, boulon et leurs procédés de fabrication
EP2848336A4 (fr) Procédé de fabrication de nanoparticules métalliques creuses, et nanoparticules métalliques creuses fabriquées à partir de celui-ci
EP2740754A4 (fr) Complexe nanoparticules métalliques-pcp et son procédé de fabrication
EP2688897A4 (fr) Complexes de métaux de transition pyridyldiamido pyridyldiamido, leurs production et utilisation
EP2688896A4 (fr) Complexes de métaux de transition pyridyldiamido, leurs production et utilisation
EP2669390A4 (fr) Procédé de lixiviation de métal précieux, et procédé de collecte de métal précieux utilsant ce procédé de lixiviation
EP2728024A4 (fr) Alliage argent-cuivre blanc et procédé de fabrication de l'alliage argent-cuivre blanc
EP2796586A4 (fr) Acier pour structure mécanique pour l'écrouissage froide et son procédé de fabrication
EP2688895A4 (fr) Complexes de pyridyldiamido et de métal de transition, production et utilisation de ceux-ci
EP2940191A4 (fr) Tôle d'acier plaquée d'alliage zn-mg et son procédé de fabrication
EP2698344A4 (fr) Procédé de préparation d'alliage de vanadium-azote préventif de conglutination post-frittage et d'oxydation
EP2671669A4 (fr) FIL EN ALLIAGE À BASE DE Ni ET À HAUTE TENEUR EN CR POUR LE SOUDAGE, BAGUETTE POUR SOUDAGE À L'ARC À L'ÉLECTRODE ENROBÉE ET MÉTAL POUR SOUDAGE À L'ARC À L'ÉLECTRODE ENROBÉE
PL2760811T3 (pl) Sposób wytwarzania 2,3,3,3-tetrafluoropropenu
EP2479304A4 (fr) Procédé de préparation d'alliage intermédiaire aluminium-zirconium-titane-carbone
EP2679694A4 (fr) Alliage de ti-mo et son procédé de production
EP2692879A4 (fr) Bande d'alliage de cuivre à base de cu-co-si pour matériau électronique, et son procédé de fabrication
EP2792759A4 (fr) Alliage thermorésistant et procédé de fabrication de celui-ci
EP2789708A4 (fr) Alliage de tungstène fritté
EP2687306A4 (fr) Procédé de fabrication pour microparticules de métal
ZA201501054B (en) Method for producing transition metal compounds, transition metal compounds and use thereof

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