EP2737966A4 - Verfahren zur herstellung einer legierung mit einem übergangsmetallkarbid, wolframlegierung mit dem übergangsmetallkarbid und in diesem verfahren hergestellte legierung - Google Patents
Verfahren zur herstellung einer legierung mit einem übergangsmetallkarbid, wolframlegierung mit dem übergangsmetallkarbid und in diesem verfahren hergestellte legierungInfo
- 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- Withdrawn
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011166630 | 2011-07-29 | ||
PCT/JP2012/069190 WO2013018714A1 (ja) | 2011-07-29 | 2012-07-27 | 遷移金属炭化物入り合金の製造方法、遷移金属炭化物入りタングステン合金及び前記製造方法により製造された合金 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2737966A1 EP2737966A1 (de) | 2014-06-04 |
EP2737966A4 true EP2737966A4 (de) | 2016-04-13 |
Family
ID=47629237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12819524.5A Withdrawn EP2737966A4 (de) | 2011-07-29 | 2012-07-27 | Verfahren zur herstellung einer legierung mit einem übergangsmetallkarbid, wolframlegierung mit dem übergangsmetallkarbid und in diesem verfahren hergestellte legierung |
Country Status (4)
Country | Link |
---|---|
US (1) | US20140147327A1 (de) |
EP (1) | EP2737966A4 (de) |
JP (1) | JP5920793B2 (de) |
WO (1) | WO2013018714A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2857534B1 (de) | 2012-05-29 | 2020-10-28 | Kabushiki Kaisha Toshiba | Wolframlegierungsteil und entladungslampe, übertragungsröhre und magnetron damit |
EP3141625A4 (de) * | 2014-05-30 | 2018-01-17 | A.L.M.T. Corp. | Hitzebeständige wolframlegierung, reibrührschweisswerkzeug und verfahren zur herstellung davon |
ES2830623T3 (es) * | 2017-05-02 | 2021-06-03 | Alfa Laval Corp Ab | Un disco de separación para un separador centrífugo |
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)
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 (de) * | 2001-09-21 | 2003-03-26 | Hitachi, Ltd. | Ferritischer Stahl mit hoher Festigkeit und Zähigkeit und Verfahren zu dessen Herstellung |
Family Cites Families (8)
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 |
-
2012
- 2012-07-27 US US14/232,198 patent/US20140147327A1/en not_active Abandoned
- 2012-07-27 EP EP12819524.5A patent/EP2737966A4/de not_active Withdrawn
- 2012-07-27 WO PCT/JP2012/069190 patent/WO2013018714A1/ja active Application Filing
- 2012-07-27 JP JP2013526892A patent/JP5920793B2/ja active Active
Patent Citations (2)
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 (de) * | 2001-09-21 | 2003-03-26 | Hitachi, Ltd. | Ferritischer Stahl mit hoher Festigkeit und Zähigkeit und Verfahren zu dessen Herstellung |
Non-Patent Citations (4)
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 (ja) | 2013-02-07 |
US20140147327A1 (en) | 2014-05-29 |
JP5920793B2 (ja) | 2016-05-18 |
EP2737966A1 (de) | 2014-06-04 |
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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 |
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RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20160311 |
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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 |
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