CN120659758A - 钨粉末和碳化钨制品的制造方法 - Google Patents

钨粉末和碳化钨制品的制造方法

Info

Publication number
CN120659758A
CN120659758A CN202380094559.2A CN202380094559A CN120659758A CN 120659758 A CN120659758 A CN 120659758A CN 202380094559 A CN202380094559 A CN 202380094559A CN 120659758 A CN120659758 A CN 120659758A
Authority
CN
China
Prior art keywords
tungsten
powder
adsorbent
content ratio
nitrogen
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
CN202380094559.2A
Other languages
English (en)
Chinese (zh)
Inventor
牧野贵彦
岩井直树
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.)
Kyocera Corp
Original Assignee
Kyocera 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 Kyocera Corp filed Critical Kyocera Corp
Publication of CN120659758A publication Critical patent/CN120659758A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/949—Tungsten or molybdenum carbides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CN202380094559.2A 2023-03-01 2023-12-28 钨粉末和碳化钨制品的制造方法 Pending CN120659758A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023031159 2023-03-01
JP2023-031159 2023-03-01
PCT/JP2023/047329 WO2024180901A1 (ja) 2023-03-01 2023-12-28 タングステン粉末及び炭化タングステン製品の製造方法

Publications (1)

Publication Number Publication Date
CN120659758A true CN120659758A (zh) 2025-09-16

Family

ID=92590194

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380094559.2A Pending CN120659758A (zh) 2023-03-01 2023-12-28 钨粉末和碳化钨制品的制造方法

Country Status (3)

Country Link
JP (1) JPWO2024180901A1 (https=)
CN (1) CN120659758A (https=)
WO (1) WO2024180901A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4027099B2 (ja) * 2002-01-16 2007-12-26 三菱マテリアル株式会社 炭化タングステン基超硬合金製造用炭化タングステン基合金粉末
JP2007269534A (ja) * 2006-03-31 2007-10-18 Allied Material Corp Ｗｃ粉とその製造方法
JP2015040161A (ja) * 2013-08-23 2015-03-02 京セラ株式会社 タングステン化合物の回収方法
JP6121847B2 (ja) * 2013-08-27 2017-04-26 京セラ株式会社 タングステン化合物の回収方法
JP2015098641A (ja) * 2013-10-18 2015-05-28 京セラ株式会社 タングステン化合物の回収方法
JP7583248B2 (ja) * 2020-10-05 2024-11-14 株式会社Moldino 複合粒子、複合粉末ならびに複合粉末を用いた複合部材の製造方法

Also Published As

Publication number Publication date
JPWO2024180901A1 (https=) 2024-09-06
WO2024180901A1 (ja) 2024-09-06

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