JPWO2021225158A1 - - Google Patents

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Publication number
JPWO2021225158A1
JPWO2021225158A1 JP2022519630A JP2022519630A JPWO2021225158A1 JP WO2021225158 A1 JPWO2021225158 A1 JP WO2021225158A1 JP 2022519630 A JP2022519630 A JP 2022519630A JP 2022519630 A JP2022519630 A JP 2022519630A JP WO2021225158 A1 JPWO2021225158 A1 JP WO2021225158A1
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Japan
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JP2022519630A
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JP7826937B2 (ja
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    • 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
    • C04B35/593—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 pressure sintering
    • C04B35/5935—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 pressure sintering obtained by gas pressure sintering
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    • 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
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    • C04B35/645—Pressure sintering
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    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0051—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore size, pore shape or kind of porosity
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    • C04B38/063—Preparing or treating the raw materials individually or as batches
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    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
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    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
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    • 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
    • C04B35/63—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 using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/638—Removal thereof

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Products (AREA)
JP2022519630A 2020-05-07 2021-05-07 セラミックス焼結体の製造方法及びセラミックス焼結体 Active JP7826937B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020082035 2020-05-07
JP2020082035 2020-05-07
PCT/JP2021/017471 WO2021225158A1 (ja) 2020-05-07 2021-05-07 セラミックス焼結体の製造方法及びセラミックス焼結体

Publications (2)

Publication Number Publication Date
JPWO2021225158A1 true JPWO2021225158A1 (https=) 2021-11-11
JP7826937B2 JP7826937B2 (ja) 2026-03-10

Family

ID=78467966

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JP2022519630A Active JP7826937B2 (ja) 2020-05-07 2021-05-07 セラミックス焼結体の製造方法及びセラミックス焼結体

Country Status (5)

Country Link
US (1) US20230113344A1 (https=)
EP (1) EP4148031A4 (https=)
JP (1) JP7826937B2 (https=)
CN (1) CN115551818A (https=)
WO (1) WO2021225158A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114044682A (zh) * 2021-11-29 2022-02-15 上海材料研究所 一种水基浆料凝胶注模成型制备高导热氮化硅陶瓷的方法
EP4470993A4 (en) * 2022-01-27 2025-05-28 NTN Corporation SILICON NITRIDE SINTERED BODY, MACHINE COMPONENTS AND BEARINGS
JP7840733B2 (ja) * 2022-03-02 2026-04-06 Ntn株式会社 窒化ケイ素素球、転動体、および転がり軸受
JP7836184B2 (ja) * 2022-01-27 2026-03-26 Ntn株式会社 窒化ケイ素焼結体、それを用いた機械部品、および軸受
WO2024019143A1 (ja) * 2022-07-22 2024-01-25 Ａｇｃ株式会社 窒化ケイ素焼結体及び窒化ケイ素焼結体の製造方法
JPWO2024043230A1 (https=) * 2022-08-24 2024-02-29
CN116655380A (zh) * 2023-05-26 2023-08-29 香河昆仑新能源材料股份有限公司 一种石榴石型固体电解质及其制备方法与应用

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JPH05148035A (ja) * 1991-11-26 1993-06-15 Ube Ind Ltd 窒化珪素質焼結体の製造法
JP2001261466A (ja) * 2000-03-24 2001-09-26 Clion Co Ltd 軽量気泡コンクリートの製造方法
JP2002012475A (ja) * 2000-06-26 2002-01-15 Nissan Motor Co Ltd 高熱伝導窒化ケイ素材料の製造方法
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JP2005324138A (ja) * 2004-05-14 2005-11-24 Asahi Glass Co Ltd 窒化ケイ素質ハニカムフィルタの製造法
JP2006016233A (ja) * 2004-06-30 2006-01-19 Ngk Spark Plug Co Ltd 窒化珪素質焼結体、窒化珪素質工具、切削インサート、及び切削工具
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JPH0680470A (ja) * 1992-07-17 1994-03-22 Sumitomo Electric Ind Ltd 窒化ケイ素焼結体の製造方法
JP4642956B2 (ja) 1999-12-28 2011-03-02 株式会社東芝 ベアリングボール、ベアリング、およびベアリングボールの製造方法
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CN102795860A (zh) * 2012-07-11 2012-11-28 北京中材人工晶体研究院有限公司 一种氮化硅陶瓷球的制备方法
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