JPS63242964A - アルミナセラミックスの製造方法 - Google Patents

アルミナセラミックスの製造方法

Info

Publication number
JPS63242964A
JPS63242964A JP62076464A JP7646487A JPS63242964A JP S63242964 A JPS63242964 A JP S63242964A JP 62076464 A JP62076464 A JP 62076464A JP 7646487 A JP7646487 A JP 7646487A JP S63242964 A JPS63242964 A JP S63242964A
Authority
JP
Japan
Prior art keywords
bending strength
alumina
ultraviolet transmittance
alumina ceramics
purity
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
JP62076464A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0534305B2 (enExample
Inventor
敏夫 大橋
前川　耕一郎
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators 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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Priority to JP62076464A priority Critical patent/JPS63242964A/ja
Publication of JPS63242964A publication Critical patent/JPS63242964A/ja
Publication of JPH0534305B2 publication Critical patent/JPH0534305B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Oxide Ceramics (AREA)
JP62076464A 1987-03-31 1987-03-31 アルミナセラミックスの製造方法 Granted JPS63242964A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62076464A JPS63242964A (ja) 1987-03-31 1987-03-31 アルミナセラミックスの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62076464A JPS63242964A (ja) 1987-03-31 1987-03-31 アルミナセラミックスの製造方法

Publications (2)

Publication Number Publication Date
JPS63242964A true JPS63242964A (ja) 1988-10-07
JPH0534305B2 JPH0534305B2 (enExample) 1993-05-21

Family

ID=13605886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62076464A Granted JPS63242964A (ja) 1987-03-31 1987-03-31 アルミナセラミックスの製造方法

Country Status (1)

Country Link
JP (1) JPS63242964A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03261648A (ja) * 1990-03-09 1991-11-21 Agency Of Ind Science & Technol 多結晶アルミナ焼結体の製造方法
WO1992002035A1 (en) * 1990-07-18 1992-02-06 Toto Ltd. Variable color lamp
US5122862A (en) * 1989-03-15 1992-06-16 Ngk Insulators, Ltd. Ceramic lid for sealing semiconductor element and method of manufacturing the same
US5256901A (en) * 1988-12-26 1993-10-26 Ngk Insulators, Ltd. Ceramic package for memory semiconductor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54154413A (en) * 1978-05-08 1979-12-05 Ngk Spark Plug Co Alphaaalumina sintered body production
JPS6045147A (ja) * 1983-08-22 1985-03-11 日東製器株式会社 容器
JPS62187157A (ja) * 1986-02-10 1987-08-15 株式会社ニッカト− アルミナ製粉砕機用部材

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54154413A (en) * 1978-05-08 1979-12-05 Ngk Spark Plug Co Alphaaalumina sintered body production
JPS6045147A (ja) * 1983-08-22 1985-03-11 日東製器株式会社 容器
JPS62187157A (ja) * 1986-02-10 1987-08-15 株式会社ニッカト− アルミナ製粉砕機用部材

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256901A (en) * 1988-12-26 1993-10-26 Ngk Insulators, Ltd. Ceramic package for memory semiconductor
US5122862A (en) * 1989-03-15 1992-06-16 Ngk Insulators, Ltd. Ceramic lid for sealing semiconductor element and method of manufacturing the same
JPH03261648A (ja) * 1990-03-09 1991-11-21 Agency Of Ind Science & Technol 多結晶アルミナ焼結体の製造方法
WO1992002035A1 (en) * 1990-07-18 1992-02-06 Toto Ltd. Variable color lamp

Also Published As

Publication number Publication date
JPH0534305B2 (enExample) 1993-05-21

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