JPS6442331A - Production of chalcogenide glass containing aluminum - Google Patents
Production of chalcogenide glass containing aluminumInfo
- 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
Links
Landscapes
- 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.
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)
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 |
-
1987
- 1987-08-10 JP JP19813387A patent/JPS6442331A/en active Pending
Cited By (1)
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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