JPH01313308A - 易焼結性アルフア窒化ケイ素粉末 - Google Patents

易焼結性アルフア窒化ケイ素粉末

Info

Publication number
JPH01313308A
JPH01313308A JP63140454A JP14045488A JPH01313308A JP H01313308 A JPH01313308 A JP H01313308A JP 63140454 A JP63140454 A JP 63140454A JP 14045488 A JP14045488 A JP 14045488A JP H01313308 A JPH01313308 A JP H01313308A
Authority
JP
Japan
Prior art keywords
silicon nitride
oxygen content
strength
powder
oxygen
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
JP63140454A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0587441B2 (https=
Inventor
Masahiko Nakajima
征彦 中島
Yoshiyuki Nakamura
中村　美幸
Akio Yoshida
昭夫 吉田
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 JP63140454A priority Critical patent/JPH01313308A/ja
Publication of JPH01313308A publication Critical patent/JPH01313308A/ja
Publication of JPH0587441B2 publication Critical patent/JPH0587441B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
JP63140454A 1988-06-09 1988-06-09 易焼結性アルフア窒化ケイ素粉末 Granted JPH01313308A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63140454A JPH01313308A (ja) 1988-06-09 1988-06-09 易焼結性アルフア窒化ケイ素粉末

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63140454A JPH01313308A (ja) 1988-06-09 1988-06-09 易焼結性アルフア窒化ケイ素粉末

Publications (2)

Publication Number Publication Date
JPH01313308A true JPH01313308A (ja) 1989-12-18
JPH0587441B2 JPH0587441B2 (https=) 1993-12-16

Family

ID=15268991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63140454A Granted JPH01313308A (ja) 1988-06-09 1988-06-09 易焼結性アルフア窒化ケイ素粉末

Country Status (1)

Country Link
JP (1) JPH01313308A (https=)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02107509A (ja) * 1988-08-31 1990-04-19 Bayer Ag 表面特性が改善された窒化硅素粉末及びその製造法
JPH02107510A (ja) * 1988-08-31 1990-04-19 Bayer Ag 等電点が低い窒化硅素粉末及びその製造法
JPH06271357A (ja) * 1993-03-23 1994-09-27 Ngk Insulators Ltd 窒化珪素焼結体、その製造方法、窒化珪素粉末及びその製造方法
US5470446A (en) * 1993-04-01 1995-11-28 Tioxide Specialties Limited Process for the production of silicon nitride
US5538927A (en) * 1992-01-24 1996-07-23 Sumitomo Electric Industries, Ltd. Silicon nitride powder and its manufacturing
US5595718A (en) * 1993-05-18 1997-01-21 Ube Industries Ltd. Process for producing a crystalline silicon nitride powder

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5388011A (en) * 1977-01-13 1978-08-03 Tokyo Shibaura Electric Co Pulverized ceramic material and method of its manufacture
JPS6060909A (ja) * 1983-09-13 1985-04-08 Mitsubishi Metal Corp 窒化ケイ素粉末の製造方法
JPS6456369A (en) * 1987-08-26 1989-03-03 Ngk Spark Plug Co Production of silicon nitride sitered body of high toughness

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5388011A (en) * 1977-01-13 1978-08-03 Tokyo Shibaura Electric Co Pulverized ceramic material and method of its manufacture
JPS6060909A (ja) * 1983-09-13 1985-04-08 Mitsubishi Metal Corp 窒化ケイ素粉末の製造方法
JPS6456369A (en) * 1987-08-26 1989-03-03 Ngk Spark Plug Co Production of silicon nitride sitered body of high toughness

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02107509A (ja) * 1988-08-31 1990-04-19 Bayer Ag 表面特性が改善された窒化硅素粉末及びその製造法
JPH02107510A (ja) * 1988-08-31 1990-04-19 Bayer Ag 等電点が低い窒化硅素粉末及びその製造法
US5538927A (en) * 1992-01-24 1996-07-23 Sumitomo Electric Industries, Ltd. Silicon nitride powder and its manufacturing
JPH06271357A (ja) * 1993-03-23 1994-09-27 Ngk Insulators Ltd 窒化珪素焼結体、その製造方法、窒化珪素粉末及びその製造方法
US5470446A (en) * 1993-04-01 1995-11-28 Tioxide Specialties Limited Process for the production of silicon nitride
US5595718A (en) * 1993-05-18 1997-01-21 Ube Industries Ltd. Process for producing a crystalline silicon nitride powder

Also Published As

Publication number Publication date
JPH0587441B2 (https=) 1993-12-16

Similar Documents

Publication Publication Date Title
EP0552381A1 (en) Composite silicon nitride sinter and production thereof
JPH01313308A (ja) 易焼結性アルフア窒化ケイ素粉末
JP2632218B2 (ja) セラミック焼結体の製造方法
JPS627649A (ja) ガラスセラミツクス製品およびその製造方法
JP2684250B2 (ja) 窒化珪素質焼結体及びその製造方法
JPH0829923B2 (ja) 窒化ケイ素粉末
JP3124863B2 (ja) 窒化珪素質焼結体及びその製法
JPH0733290B2 (ja) 窒化珪素焼結体およびその製造法
JPS6343346B2 (https=)
JP2801447B2 (ja) 窒化珪素質焼結体の製造方法
JPH05330919A (ja) 窒化珪素質焼結体及びその製造方法
JP2783720B2 (ja) 窒化珪素質焼結体及びその製法
JP3124862B2 (ja) 窒化珪素質焼結体の製造方法
JPH04219374A (ja) 窒化珪素質焼結体およびその製造方法
JP2789133B2 (ja) 窒化珪素質焼結体及びその製造方法
JPH03153574A (ja) 高強度サイアロン基焼結体
JPH05148027A (ja) 窒化珪素質焼結体及びその製造方法
JPH02233560A (ja) 高強度サイアロン基焼結体
JPH1059773A (ja) 窒化珪素焼結体及びその製造方法
JPH03164472A (ja) 窒化珪素焼結体の製造方法
JPH03242380A (ja) サイアロン基焼結体及びその製造方法
JPH0797267A (ja) 窒化珪素質焼結体の製造方法
JPH05163066A (ja) 窒化珪素質焼結体
JPH0559077B2 (https=)
JPH03131571A (ja) 高強度窒化珪素質セラミックスの製造方法

Legal Events

Date Code Title Description
S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20071216

Year of fee payment: 14

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20081216

Year of fee payment: 15

EXPY Cancellation because of completion of term
FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20081216

Year of fee payment: 15