CN120835866A - 氮化硅预烧体以及其制造方法、氮化硅粉末的制造方法 - Google Patents

氮化硅预烧体以及其制造方法、氮化硅粉末的制造方法

Info

Publication number
CN120835866A
CN120835866A CN202480017880.5A CN202480017880A CN120835866A CN 120835866 A CN120835866 A CN 120835866A CN 202480017880 A CN202480017880 A CN 202480017880A CN 120835866 A CN120835866 A CN 120835866A
Authority
CN
China
Prior art keywords
silicon nitride
sintered body
temperature
raw material
powder
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
CN202480017880.5A
Other languages
English (en)
Chinese (zh)
Inventor
五十岚厚树
镰田一辉
平田贤史
长与龙之介
小桥圣治
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.)
Denka Co Ltd
Original Assignee
Denka Co Ltd
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 Denka Co Ltd filed Critical Denka Co Ltd
Publication of CN120835866A publication Critical patent/CN120835866A/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
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/068—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with silicon
    • 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
    • C04B35/58—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/584—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
    • C04B35/591—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride obtained by reaction sintering
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Products (AREA)
CN202480017880.5A 2023-03-22 2024-03-11 氮化硅预烧体以及其制造方法、氮化硅粉末的制造方法 Pending CN120835866A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023-045294 2023-03-22
JP2023045294 2023-03-22
PCT/JP2024/009323 WO2024195605A1 (ja) 2023-03-22 2024-03-11 窒化ケイ素仮焼体及びその製造方法、並びに、窒化ケイ素粉末の製造方法

Publications (1)

Publication Number Publication Date
CN120835866A true CN120835866A (zh) 2025-10-24

Family

ID=92842079

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480017880.5A Pending CN120835866A (zh) 2023-03-22 2024-03-11 氮化硅预烧体以及其制造方法、氮化硅粉末的制造方法

Country Status (3)

Country Link
JP (1) JPWO2024195605A1 (https=)
CN (1) CN120835866A (https=)
WO (1) WO2024195605A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01201012A (ja) * 1987-10-02 1989-08-14 Japan Metals & Chem Co Ltd 窒化珪素粉末の製造方法
JP2797678B2 (ja) * 1990-09-03 1998-09-17 信越化学工業株式会社 α型窒化ケイ素粉末の製造方法
JP3342753B2 (ja) * 1993-10-15 2002-11-11 電気化学工業株式会社 窒化ケイ素の製造方法
JPH0948670A (ja) * 1995-07-31 1997-02-18 Chichibu Onoda Cement Corp 窒化珪素粉末及びその製造方法
JP7067592B2 (ja) * 2020-09-01 2022-05-16 日立金属株式会社 焼成容器内の温度制御方法
JP7853802B2 (ja) * 2022-02-16 2026-04-30 株式会社Maruwa 窒化ケイ素粉末、および、窒化ケイ素粉末の製造方法
JPWO2023176893A1 (https=) * 2022-03-18 2023-09-21

Also Published As

Publication number Publication date
WO2024195605A1 (ja) 2024-09-26
JPWO2024195605A1 (https=) 2024-09-26

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