JPS6442331A - Production of chalcogenide glass containing aluminum - Google Patents

Production of chalcogenide glass containing aluminum

Info

Publication number
JPS6442331A
JPS6442331A JP19813387A JP19813387A JPS6442331A JP S6442331 A JPS6442331 A JP S6442331A JP 19813387 A JP19813387 A JP 19813387A JP 19813387 A JP19813387 A JP 19813387A JP S6442331 A JPS6442331 A JP S6442331A
Authority
JP
Japan
Prior art keywords
chalcogenide glass
glass
crucible
production
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.)
Pending
Application number
JP19813387A
Other languages
Japanese (ja)
Inventor
Ikuo Inagawa
Junji Nishii
Toshiharu Yamashita
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.)
HISANKABUTSU GLASS KENKYU
HISANKABUTSU GLASS KENKYU KAIHATSU KK
Original Assignee
HISANKABUTSU GLASS KENKYU
HISANKABUTSU GLASS KENKYU KAIHATSU 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 HISANKABUTSU GLASS KENKYU, HISANKABUTSU GLASS KENKYU KAIHATSU KK filed Critical HISANKABUTSU GLASS KENKYU
Priority to JP19813387A priority Critical patent/JPS6442331A/en
Publication of JPS6442331A publication Critical patent/JPS6442331A/en
Pending legal-status Critical Current

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  • Glass Compositions (AREA)

Abstract

PURPOSE:To obtain glass not contaminated by oxygen and having high IR transmissivity and high heat resistance by melting starting materials for glass in a crucible whose surface being brought into contact with chalcogenide glass contg. Al is made of a nonoxide material in an oxygen-free atmosphere. CONSTITUTION:A crucible whose surface being brought into contact with chalcogenide glass contg. Al is a nonoxidizing surface or a nonoxidizing crucible is prepd. Starting materials for chalcogenide glass contg. Al are put in the crucible and melted in an oxygen-free atmosphere to synthesize glass.
JP19813387A 1987-08-10 1987-08-10 Production of chalcogenide glass containing aluminum Pending JPS6442331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19813387A JPS6442331A (en) 1987-08-10 1987-08-10 Production of chalcogenide glass containing aluminum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19813387A JPS6442331A (en) 1987-08-10 1987-08-10 Production of chalcogenide glass containing aluminum

Publications (1)

Publication Number Publication Date
JPS6442331A true JPS6442331A (en) 1989-02-14

Family

ID=16385998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19813387A Pending JPS6442331A (en) 1987-08-10 1987-08-10 Production of chalcogenide glass containing aluminum

Country Status (1)

Country Link
JP (1) JPS6442331A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03253543A (en) * 1990-03-02 1991-11-12 Kobe Steel Ltd Cold rolled steel sheet or galvanized steel sheet for deep drawing having excellent secondary processing brittleness resistance or baking hardenability

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03253543A (en) * 1990-03-02 1991-11-12 Kobe Steel Ltd Cold rolled steel sheet or galvanized steel sheet for deep drawing having excellent secondary processing brittleness resistance or baking hardenability

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