EP2789708A4 - Alliage de tungstène fritté - Google Patents

Alliage de tungstène fritté

Info

Publication number
EP2789708A4
EP2789708A4 EP12856450.7A EP12856450A EP2789708A4 EP 2789708 A4 EP2789708 A4 EP 2789708A4 EP 12856450 A EP12856450 A EP 12856450A EP 2789708 A4 EP2789708 A4 EP 2789708A4
Authority
EP
European Patent Office
Prior art keywords
tungsten alloy
sintered tungsten
sintered
alloy
tungsten
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Withdrawn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
EP12856450.7A
Other languages
German (de)
English (en)
Other versions
EP2789708A1 (fr
Inventor
Gouhei Toyoshima
Noboru Uenishi
Norihito Goma
Satoshi Umemoto
Takanori Kadokura
Tomohiro Takida
Kazunaga Sakakibara
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.)
ALMT Corp
Original Assignee
ALMT Corp
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 ALMT Corp filed Critical ALMT Corp
Publication of EP2789708A1 publication Critical patent/EP2789708A1/fr
Publication of EP2789708A4 publication Critical patent/EP2789708A4/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • B22F3/24—After-treatment of workpieces or articles
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/006—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of flat products, e.g. sheets
    • 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
    • C22C1/045—Alloys based on refractory metals
    • 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
    • C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles

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)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
EP12856450.7A 2011-12-07 2012-11-27 Alliage de tungstène fritté Withdrawn EP2789708A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011267845 2011-12-07
PCT/JP2012/080565 WO2013084749A1 (fr) 2011-12-07 2012-11-27 Alliage de tungstène fritté

Publications (2)

Publication Number Publication Date
EP2789708A1 EP2789708A1 (fr) 2014-10-15
EP2789708A4 true EP2789708A4 (fr) 2015-10-14

Family

ID=48574122

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12856450.7A Withdrawn EP2789708A4 (fr) 2011-12-07 2012-11-27 Alliage de tungstène fritté

Country Status (4)

Country Link
US (1) US20140308536A1 (fr)
EP (1) EP2789708A4 (fr)
JP (2) JP5805213B2 (fr)
WO (2) WO2013084749A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5818045B1 (ja) * 2014-12-05 2015-11-18 株式会社半導体熱研究所 放熱基板と、それを使用した半導体パッケージと半導体モジュール
RU2623566C1 (ru) * 2016-09-15 2017-06-27 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Способ изготовления спеченных пористых изделий из псевдосплава на основе вольфрама
CN106756379B (zh) * 2017-01-10 2019-01-25 广州市华司特合金制品有限公司 钨合金屏蔽板及设置有钨合金屏蔽板的电子信息卡
CN110172598A (zh) * 2018-12-13 2019-08-27 苏州赛特锐精密机械配件有限公司 一种共注射制备双组分钨铜合金的方法
CN111910112B (zh) * 2020-07-01 2022-02-11 昆山家锐电子科技有限公司 一种钨铜合金材料及其制备方法、应用
CN113817944B (zh) * 2021-09-13 2022-10-11 安泰天龙(北京)钨钼科技有限公司 一种高性能钨合金棒材及其制备方法
CN115341125B (zh) * 2022-08-12 2023-06-06 广州市华司特合金制品有限公司 一种钨合金医疗屏蔽板及其制备方法
CN115478236B (zh) * 2022-08-30 2023-02-28 广州市华司特合金制品有限公司 一种高比重钨合金的热处理方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101230427A (zh) * 2008-02-22 2008-07-30 中南大学 一种含稀土的细晶W-Ni-Fe合金的制备方法

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US3254995A (en) * 1962-04-13 1966-06-07 Powder Alloys Corp Heavy metal alloys
US3979234A (en) * 1975-09-18 1976-09-07 The United States Of America As Represented By The United States Energy Research And Development Administration Process for fabricating articles of tungsten-nickel-iron alloy
US4332617A (en) * 1979-09-18 1982-06-01 The United States Of America As Represented By The United States Department Of Energy Method of fabricating thin-walled articles of tungsten-nickel-iron alloy
DE3446334A1 (de) * 1984-12-19 1986-06-19 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur herstellung von <111>-vorzugsorientiertem wolfram
US4749410A (en) * 1985-07-10 1988-06-07 Gte Products Corporation Elongated tungsten heavy metal aritcle and method for producing same
US4851042A (en) * 1987-05-12 1989-07-25 Rensselaer Polytechnic Institute Hardness and strength of heavy alloys by addition of tantalum
US4801330A (en) * 1987-05-12 1989-01-31 Rensselaer Polytechnic Institute High strength, high hardness tungsten heavy alloys with molybdenum additions and method
US4743512A (en) * 1987-06-30 1988-05-10 Carpenter Technology Corporation Method of manufacturing flat forms from metal powder and product formed therefrom
FR2622209B1 (fr) * 1987-10-23 1990-01-26 Cime Bocuze Alliages lourds de tungstene-nickel-fer a tres hautes caracteristiques mecaniques et procede de fabrication desdits alliages
US4768365A (en) * 1987-11-23 1988-09-06 Gte Products Corporation Process for producing tungsten heavy alloy sheet
JPH02122048A (ja) * 1988-10-31 1990-05-09 Nippon Yakin Kogyo Co Ltd 低温で高延性を有するタングステン焼結合金
JPH0639641B2 (ja) * 1988-10-31 1994-05-25 日本冶金工業株式会社 タングステン焼結合金の製造方法
JPH02259053A (ja) * 1989-03-31 1990-10-19 Mitsubishi Metal Corp 硬質タングステン基焼結合金部材の製造法
JPH03173738A (ja) * 1989-11-30 1991-07-29 Nippon Yakin Kogyo Co Ltd 高強度，高靭性タングステン焼結合金
JPH0723516B2 (ja) * 1989-11-30 1995-03-15 日本冶金工業株式会社 タングステン焼結合金の製造方法
JP2815656B2 (ja) * 1990-01-30 1998-10-27 三菱マテリアル株式会社 パッケージ型半導体装置の高強度放熱性構造部材
JPH042736A (ja) * 1990-04-18 1992-01-07 Japan Steel Works Ltd:The 高靭性Ｗ―Ｎｉ―Ｆｅ焼結合金の製造方法
JP2726140B2 (ja) * 1990-05-31 1998-03-11 日本冶金工業株式会社 高靭性タングステン焼結合金
JPH07116547B2 (ja) * 1990-05-31 1995-12-13 日本冶金工業株式会社 高靭性タングステン焼結合金
JPH0436428A (ja) * 1990-05-31 1992-02-06 Nippon Yakin Kogyo Co Ltd 高靭性タングステン焼結合金の製造方法
JP2819906B2 (ja) * 1991-12-27 1998-11-05 住友金属工業株式会社 室温および高温強度に優れた工具用Ｎｉ基合金
JPH05263163A (ja) * 1992-03-18 1993-10-12 Japan Steel Works Ltd:The Ｗ−Ｎｉ −Ｆｅ 焼結合金の製造方法
KR950005290B1 (ko) * 1992-08-06 1995-05-23 주식회사풍산 충격인성을 갖는 텅스텐 기(基) 합금의 열처리 방법
JPH06316706A (ja) * 1993-04-30 1994-11-15 Japan Steel Works Ltd:The 高強度Ｗ−Ｎｉ−Ｆｅ合金焼結体の製造方法
JP3697559B2 (ja) 1995-08-31 2005-09-21 東邦金属株式会社 放射線遮蔽用タングステン基合金材料
JPH09235641A (ja) 1996-02-28 1997-09-09 Toho Kinzoku Kk タングステン重合金板及びその製法
JP3665169B2 (ja) * 1997-02-03 2005-06-29 株式会社日本製鋼所 高強度高延性タングステン合金の製造方法
DE19824078C2 (de) * 1998-05-29 2001-05-31 Zinser Textilmaschinen Gmbh Verfahren beim Herstellen von verdichtetem Garn und Einrichtung hierfür
US6136105A (en) * 1998-06-12 2000-10-24 Lockheed Martin Corporation Process for imparting high strength, ductility, and toughness to tungsten heavy alloy (WHA) materials
JP2002030372A (ja) * 2000-07-12 2002-01-31 Allied Material Corp 薄物・異形状超重合金板及びその製造方法
JP4259994B2 (ja) * 2003-12-02 2009-04-30 日本ペイント株式会社 重合金シートの製造方法
ES2558877T3 (es) * 2006-06-22 2016-02-09 H.C. Starck Hermsdorf Gmbh Procedimiento para la fabricación de cuerpos moldeados de metal refractario

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101230427A (zh) * 2008-02-22 2008-07-30 中南大学 一种含稀土的细晶W-Ni-Fe合金的制备方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JANG ET AL: "Study on the solid-phase sintering of the nano-structured heavy tungsten alloy powder", JOURNAL OF ALLOYS AND COMPOUNDS, ELSEVIER SEQUOIA, LAUSANNE, CH, vol. 434-435, 29 March 2007 (2007-03-29), pages 367 - 370, XP022008679, ISSN: 0925-8388, DOI: 10.1016/J.JALLCOM.2006.08.215 *
See also references of WO2013084749A1 *

Also Published As

Publication number Publication date
JP5847196B2 (ja) 2016-01-20
JPWO2013084749A1 (ja) 2015-04-27
WO2013084749A1 (fr) 2013-06-13
EP2789708A1 (fr) 2014-10-15
US20140308536A1 (en) 2014-10-16
JPWO2013084748A1 (ja) 2015-04-27
JP5805213B2 (ja) 2015-11-04
WO2013084748A1 (fr) 2013-06-13

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