JPS52136900A - Production of silicon nitride moldings - Google Patents

Production of silicon nitride moldings

Info

Publication number
JPS52136900A
JPS52136900A JP5352676A JP5352676A JPS52136900A JP S52136900 A JPS52136900 A JP S52136900A JP 5352676 A JP5352676 A JP 5352676A JP 5352676 A JP5352676 A JP 5352676A JP S52136900 A JPS52136900 A JP S52136900A
Authority
JP
Japan
Prior art keywords
production
silicon nitride
moldings
powder
nitride moldings
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
JP5352676A
Other languages
Japanese (ja)
Other versions
JPS5848507B2 (en
Inventor
Masaru Ide
Kiyoshi Iwagami
Hiroyasu Kitagami
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
Denki Kagaku Kogyo 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 Denki Kagaku Kogyo KK filed Critical Denki Kagaku Kogyo KK
Priority to JP51053526A priority Critical patent/JPS5848507B2/en
Publication of JPS52136900A publication Critical patent/JPS52136900A/en
Publication of JPS5848507B2 publication Critical patent/JPS5848507B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Ceramic Products (AREA)

Abstract

PURPOSE: To produce the title moldings having excellent flexural strength, by adding a specific amount of dispersion medium to metallic Si powder of an average particle size ≤ 5μ to knead them into massive state, drying and grinding them, and subjecting thus-obtained particle powder of ≤ 150μ to pressure molding and then to heating in an N2 atmosphere.
COPYRIGHT: (C)1977,JPO&Japio
JP51053526A 1976-05-11 1976-05-11 Manufacturing method of silicon nitride molded body Expired JPS5848507B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51053526A JPS5848507B2 (en) 1976-05-11 1976-05-11 Manufacturing method of silicon nitride molded body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51053526A JPS5848507B2 (en) 1976-05-11 1976-05-11 Manufacturing method of silicon nitride molded body

Publications (2)

Publication Number Publication Date
JPS52136900A true JPS52136900A (en) 1977-11-15
JPS5848507B2 JPS5848507B2 (en) 1983-10-28

Family

ID=12945247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51053526A Expired JPS5848507B2 (en) 1976-05-11 1976-05-11 Manufacturing method of silicon nitride molded body

Country Status (1)

Country Link
JP (1) JPS5848507B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5832071A (en) * 1981-08-13 1983-02-24 日本カ−ボン株式会社 Silicon nitride formed body and manufacture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5832071A (en) * 1981-08-13 1983-02-24 日本カ−ボン株式会社 Silicon nitride formed body and manufacture
JPS6358792B2 (en) * 1981-08-13 1988-11-16

Also Published As

Publication number Publication date
JPS5848507B2 (en) 1983-10-28

Similar Documents

Publication Publication Date Title
JPS53102300A (en) Preparation of type silicon nitride powders
JPS52136900A (en) Production of silicon nitride moldings
EP0172764A3 (en) Ceramic sintered body
GB1428788A (en) Method of producing a refractory article
JPS52155197A (en) Production of block rock phosphate
JPS643068A (en) Production of alumina silica-based sintered material
FR2221421A1 (en) Silicon oxynitride refractories mfr. - by mixing with metal oxides, compacting and sintering at high temp.
JPS5351498A (en) Production of ni-zn ferrite
JPS6468903A (en) Manufacture of permanent magnet
Wills et al. Preliminary observations on the hot isostatic pressing of silicon nitride
JPS5232900A (en) Process for production of cubic boron nitride
JPS5626726A (en) Manufacture of ferrite powder
JPS5650990A (en) Production of reformed coal
JPS52117820A (en) Sintering method of raw material for blast furnace
JPS5234155A (en) Noiseless power transmission coupling
JPS5353799A (en) Manufacturing process of magnetic materials
JPS51119056A (en) Production method of tetrafluoroethylene resin molded materials
JPS51146408A (en) Process for preparation of glycerylethers
Kamagai et al. Ceramic Sintered Body
JPS51132105A (en) A method of producing sintered molding
JPS6418976A (en) Black sintered product of aluminum nitride
JPS57156316A (en) Production of silicon carbide powder
JPS5357776A (en) Formation method of silicon oxide film
JPS544069A (en) Producing method of oxide film
Turov et al. Simplified Production Technique for Sintered Samarium--Cobalt Permanent Magnets