CN119278183A - 碳化钨粉末 - Google Patents

碳化钨粉末 Download PDF

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Publication number
CN119278183A
CN119278183A CN202380046473.2A CN202380046473A CN119278183A CN 119278183 A CN119278183 A CN 119278183A CN 202380046473 A CN202380046473 A CN 202380046473A CN 119278183 A CN119278183 A CN 119278183A
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CN
China
Prior art keywords
tungsten carbide
tungsten
powder
secondary ion
chromium
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
CN202380046473.2A
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English (en)
Chinese (zh)
Inventor
牧野贵彦
青木志贤
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 CN119278183A publication Critical patent/CN119278183A/zh
Pending legal-status Critical Current

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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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CN202380046473.2A 2022-06-30 2023-06-28 碳化钨粉末 Pending CN119278183A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022106015 2022-06-30
JP2022-106015 2022-06-30
PCT/JP2023/024043 WO2024005100A1 (ja) 2022-06-30 2023-06-28 炭化タングステン粉末

Publications (1)

Publication Number Publication Date
CN119278183A true CN119278183A (zh) 2025-01-07

Family

ID=89382477

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380046473.2A Pending CN119278183A (zh) 2022-06-30 2023-06-28 碳化钨粉末

Country Status (3)

Country Link
JP (1) JPWO2024005100A1 (https=)
CN (1) CN119278183A (https=)
WO (1) WO2024005100A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5885372A (en) * 1996-10-02 1999-03-23 Nanodyne Incorporated Multi-step process to incorporate grain growth inhibitors in WC-Co composite
JPH10212165A (ja) * 1997-01-27 1998-08-11 Tokyo Tungsten Co Ltd 複合炭化物粉末及びその製造方法
KR100374705B1 (ko) * 2000-06-19 2003-03-04 한국기계연구원 탄화텅스텐/코발트계 초경합금의 제조방법
SE526626C2 (sv) * 2003-08-12 2005-10-18 Sandvik Intellectual Property Sätt att tillverka submikron hårdmetall
US20140072469A1 (en) * 2012-09-10 2014-03-13 Kennametal Inc. Inert high hardness material for tool lens production
JP7151722B2 (ja) * 2017-12-18 2022-10-12 住友電気工業株式会社 タングステン炭化物粉末、タングステン炭化物－コバルト金属複合粉末、および超硬合金
US11339096B1 (en) * 2019-05-13 2022-05-24 Sumitomo Electric Industries, Ltd. Tungsten carbide powder

Also Published As

Publication number Publication date
WO2024005100A1 (ja) 2024-01-04
JPWO2024005100A1 (https=) 2024-01-04

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