JPS6253448B2 - - Google Patents
Info
- Publication number
- JPS6253448B2 JPS6253448B2 JP54159351A JP15935179A JPS6253448B2 JP S6253448 B2 JPS6253448 B2 JP S6253448B2 JP 54159351 A JP54159351 A JP 54159351A JP 15935179 A JP15935179 A JP 15935179A JP S6253448 B2 JPS6253448 B2 JP S6253448B2
- Authority
- JP
- Japan
- Prior art keywords
- peripheral wall
- thickness
- glass bead
- crucible
- expanding peripheral
- 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.)
- Expired
Links
- 230000002093 peripheral effect Effects 0.000 claims description 21
- 239000011324 bead Substances 0.000 claims description 18
- 238000002844 melting Methods 0.000 claims description 18
- 230000008018 melting Effects 0.000 claims description 18
- 239000011521 glass Substances 0.000 claims description 16
- 238000002441 X-ray diffraction Methods 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000000155 melt Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000002529 flux (metallurgy) Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 238000005464 sample preparation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15935179A JPS5684324A (en) | 1979-12-08 | 1979-12-08 | Glass bead sample melting crucible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15935179A JPS5684324A (en) | 1979-12-08 | 1979-12-08 | Glass bead sample melting crucible |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5684324A JPS5684324A (en) | 1981-07-09 |
| JPS6253448B2 true JPS6253448B2 (enrdf_load_stackoverflow) | 1987-11-10 |
Family
ID=15691942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15935179A Granted JPS5684324A (en) | 1979-12-08 | 1979-12-08 | Glass bead sample melting crucible |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5684324A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5493763B2 (ja) * | 2009-11-20 | 2014-05-14 | 旭硝子株式会社 | 光学ガラスの溶解炉及びそれを用いた光学ガラスの製造方法 |
| JP5769574B2 (ja) * | 2011-09-30 | 2015-08-26 | ＡｖａｎＳｔｒａｔｅ株式会社 | ガラス板の製造方法 |
-
1979
- 1979-12-08 JP JP15935179A patent/JPS5684324A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5684324A (en) | 1981-07-09 |
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