JPS57209811A - Preparation of alpha-si3n4 impalpable powder - Google Patents

Preparation of alpha-si3n4 impalpable powder

Info

Publication number
JPS57209811A
JPS57209811A JP9621681A JP9621681A JPS57209811A JP S57209811 A JPS57209811 A JP S57209811A JP 9621681 A JP9621681 A JP 9621681A JP 9621681 A JP9621681 A JP 9621681A JP S57209811 A JPS57209811 A JP S57209811A
Authority
JP
Japan
Prior art keywords
sio
mixed powder
si3n4
alpha
preparation
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.)
Granted
Application number
JP9621681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6259049B2 (enrdf_load_stackoverflow
Inventor
Kazunori Miura
Toru Shimamori
Yoshinori Hattori
Yasushi Matsuo
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.)
Nippon Tokushu Togyo KK
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
Nippon Tokushu Togyo KK
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 NGK Spark Plug Co Ltd, Nippon Tokushu Togyo KK filed Critical NGK Spark Plug Co Ltd
Priority to JP9621681A priority Critical patent/JPS57209811A/ja
Publication of JPS57209811A publication Critical patent/JPS57209811A/ja
Publication of JPS6259049B2 publication Critical patent/JPS6259049B2/ja
Granted 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
    • C01B21/0685—Preparation by carboreductive nitridation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Ceramic Products (AREA)
JP9621681A 1981-06-22 1981-06-22 Preparation of alpha-si3n4 impalpable powder Granted JPS57209811A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9621681A JPS57209811A (en) 1981-06-22 1981-06-22 Preparation of alpha-si3n4 impalpable powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9621681A JPS57209811A (en) 1981-06-22 1981-06-22 Preparation of alpha-si3n4 impalpable powder

Publications (2)

Publication Number Publication Date
JPS57209811A true JPS57209811A (en) 1982-12-23
JPS6259049B2 JPS6259049B2 (enrdf_load_stackoverflow) 1987-12-09

Family

ID=14159039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9621681A Granted JPS57209811A (en) 1981-06-22 1981-06-22 Preparation of alpha-si3n4 impalpable powder

Country Status (1)

Country Link
JP (1) JPS57209811A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60122705A (ja) * 1983-12-01 1985-07-01 Chichibu Cement Co Ltd α型窒化ケイ素粉末の製造方法
JPS60246209A (ja) * 1984-05-15 1985-12-05 Hajime Saito α−Ｓｉ↓３Ｎ↓４微粉末の製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60122705A (ja) * 1983-12-01 1985-07-01 Chichibu Cement Co Ltd α型窒化ケイ素粉末の製造方法
JPS60246209A (ja) * 1984-05-15 1985-12-05 Hajime Saito α−Ｓｉ↓３Ｎ↓４微粉末の製造方法

Also Published As

Publication number Publication date
JPS6259049B2 (enrdf_load_stackoverflow) 1987-12-09

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WEN-LAN A STUDY OF SYNTHESIS OF &-SI 3 N 4 POWDER BY USE OF SILICA