CN120210624A - 钨材料 - Google Patents

钨材料 Download PDF

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Publication number
CN120210624A
CN120210624A CN202510390529.7A CN202510390529A CN120210624A CN 120210624 A CN120210624 A CN 120210624A CN 202510390529 A CN202510390529 A CN 202510390529A CN 120210624 A CN120210624 A CN 120210624A
Authority
CN
China
Prior art keywords
tungsten material
tungsten
less
crystal grain
grain
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.)
Pending
Application number
CN202510390529.7A
Other languages
English (en)
Chinese (zh)
Inventor
饭仓武志
角仓孝典
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 CN120210624A publication Critical patent/CN120210624A/zh
Pending 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/052—Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • B22F1/145—Chemical treatment, e.g. passivation or decarburisation
    • 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
    • B22F3/10—Sintering only
    • 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
    • B22F3/10—Sintering only
    • B22F3/1003—Use of special medium during sintering, e.g. sintering aid
    • B22F3/1007—Atmosphere
    • 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
    • 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
    • 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
    • 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
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/10—Nuclear fusion reactors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Physical Vapour Deposition (AREA)
CN202510390529.7A 2021-04-06 2022-03-25 钨材料 Pending CN120210624A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2021-064811 2021-04-06
JP2021064811 2021-04-06
CN202280005064.3A CN115917025B (zh) 2021-04-06 2022-03-25 钨材料
PCT/JP2022/014433 WO2022215551A1 (ja) 2021-04-06 2022-03-25 タングステン材料

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN202280005064.3A Division CN115917025B (zh) 2021-04-06 2022-03-25 钨材料

Publications (1)

Publication Number Publication Date
CN120210624A true CN120210624A (zh) 2025-06-27

Family

ID=83545398

Family Applications (3)

Application Number Title Priority Date Filing Date
CN202510390529.7A Pending CN120210624A (zh) 2021-04-06 2022-03-25 钨材料
CN202510391186.6A Pending CN120210625A (zh) 2021-04-06 2022-03-25 钨材料
CN202280005064.3A Active CN115917025B (zh) 2021-04-06 2022-03-25 钨材料

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN202510391186.6A Pending CN120210625A (zh) 2021-04-06 2022-03-25 钨材料
CN202280005064.3A Active CN115917025B (zh) 2021-04-06 2022-03-25 钨材料

Country Status (6)

Country Link
US (1) US20230212726A1 (https=)
EP (1) EP4144879A4 (https=)
JP (1) JP7241983B2 (https=)
KR (1) KR102830735B1 (https=)
CN (3) CN120210624A (https=)
WO (1) WO2022215551A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121941782A (zh) 2024-03-25 2026-04-28 联合材料公司 钨材料以及面向等离子体材料

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58133356A (ja) * 1982-02-04 1983-08-09 Tokyo Tungsten Co Ltd タングステン材料及びその製造方法
JPS62146235A (ja) 1985-12-19 1987-06-30 Toshiba Corp タングステン部材とその製造方法
JPH029786A (ja) * 1988-06-29 1990-01-12 Natl Res Inst For Metals タングステン又はモリブデン多重層結晶及びその製造方法
JPH06116077A (ja) * 1992-10-08 1994-04-26 Tokyo Tungsten Co Ltd 高融点金属単結晶及びその製造方法
US20070172378A1 (en) * 2004-01-30 2007-07-26 Nippon Tungsten Co., Ltd. Tungsten based sintered compact and method for production thereof
AT12494U9 (de) * 2011-01-19 2012-09-15 Plansee Se Röntgendrehanode
CN102796977A (zh) * 2012-08-25 2012-11-28 安泰科技股份有限公司 一种高性能变形态钨板的制备方法
DE102015218408A1 (de) * 2015-09-24 2017-03-30 Siemens Aktiengesellschaft Bauteil und/oder Oberfläche aus einem Refraktärmetall oder einer Refraktärmetalllegierung für thermozyklische Belastungen und Herstellungsverfahren dazu
CN110181050B (zh) * 2019-06-04 2021-01-15 合肥工业大学 一种WRe/TZM/石墨的SPS烧结连接方法
CN111136264B (zh) * 2020-01-14 2022-03-15 西安瑞福莱钨钼有限公司 一种钨棒墩粗生产超厚钨板的方法
JP7008935B2 (ja) 2021-01-19 2022-01-25 株式会社東京精密 ワーク分割装置及びワーク分割方法

Also Published As

Publication number Publication date
WO2022215551A1 (ja) 2022-10-13
KR102830735B1 (ko) 2025-07-04
CN120210625A (zh) 2025-06-27
US20230212726A1 (en) 2023-07-06
EP4144879A1 (en) 2023-03-08
KR20230009463A (ko) 2023-01-17
CN115917025A (zh) 2023-04-04
JPWO2022215551A1 (https=) 2022-10-13
CN115917025B (zh) 2025-09-02
JP7241983B2 (ja) 2023-03-17
EP4144879A4 (en) 2024-07-03

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