JPWO2022138156A1 - - Google Patents

Info

Publication number
JPWO2022138156A1
JPWO2022138156A1 JP2022522049A JP2022522049A JPWO2022138156A1 JP WO2022138156 A1 JPWO2022138156 A1 JP WO2022138156A1 JP 2022522049 A JP2022522049 A JP 2022522049A JP 2022522049 A JP2022522049 A JP 2022522049A JP WO2022138156 A1 JPWO2022138156 A1 JP WO2022138156A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022522049A
Other versions
JP7329686B2 (ja
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 filed Critical
Publication of JPWO2022138156A1 publication Critical patent/JPWO2022138156A1/ja
Application granted granted Critical
Publication of JP7329686B2 publication Critical patent/JP7329686B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
    • 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
    • C22C1/0458—Alloys based on titanium, zirconium or hafnium
    • 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
    • C22C1/10—Alloys containing non-metals
    • C22C1/1089—Alloys containing non-metals by partial reduction or decomposition of a solid metal compound
    • 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
    • B22F2301/00—Metallic composition of the powder or its coating
    • 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
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/20—Refractory metals
    • 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
    • B22F2304/00—Physical aspects of the powder
    • B22F2304/10—Micron size particles, i.e. above 1 micrometer up to 500 micrometer
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
JP2022522049A 2020-12-21 2021-12-08 タングステンを含む粉末 Active JP7329686B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020211334 2020-12-21
JP2020211334 2020-12-21
PCT/JP2021/045062 WO2022138156A1 (ja) 2020-12-21 2021-12-08 タングステンを含む粉末

Publications (2)

Publication Number Publication Date
JPWO2022138156A1 true JPWO2022138156A1 (ja) 2022-06-30
JP7329686B2 JP7329686B2 (ja) 2023-08-18

Family

ID=82157692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022522049A Active JP7329686B2 (ja) 2020-12-21 2021-12-08 タングステンを含む粉末

Country Status (6)

Country Link
US (1) US20240100593A1 (ja)
EP (1) EP4252938A1 (ja)
JP (1) JP7329686B2 (ja)
KR (1) KR20230119225A (ja)
CN (1) CN116568429A (ja)
WO (1) WO2022138156A1 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5479152A (en) * 1977-12-07 1979-06-23 Toshiba Corp Manufacture of powdered tungsten superior in sintering property
JP2000154323A (ja) * 1998-11-20 2000-06-06 Higashifuji Manuf Ltd タングステン含有高比重組成物
US20030164063A1 (en) * 2001-10-16 2003-09-04 Elliott Kenneth H. Tungsten/powdered metal/polymer high density non-toxic composites
WO2018070466A1 (ja) * 2016-10-13 2018-04-19 株式会社アライドマテリアル 炭化タングステン粉末

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5479152A (en) * 1977-12-07 1979-06-23 Toshiba Corp Manufacture of powdered tungsten superior in sintering property
JP2000154323A (ja) * 1998-11-20 2000-06-06 Higashifuji Manuf Ltd タングステン含有高比重組成物
US20030164063A1 (en) * 2001-10-16 2003-09-04 Elliott Kenneth H. Tungsten/powdered metal/polymer high density non-toxic composites
WO2018070466A1 (ja) * 2016-10-13 2018-04-19 株式会社アライドマテリアル 炭化タングステン粉末

Also Published As

Publication number Publication date
EP4252938A1 (en) 2023-10-04
JP7329686B2 (ja) 2023-08-18
WO2022138156A1 (ja) 2022-06-30
CN116568429A (zh) 2023-08-08
KR20230119225A (ko) 2023-08-16
US20240100593A1 (en) 2024-03-28

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