SU349650A1 - - Google Patents
Info
- Publication number
- SU349650A1 SU349650A1 SU1469773A SU1469773A SU349650A1 SU 349650 A1 SU349650 A1 SU 349650A1 SU 1469773 A SU1469773 A SU 1469773A SU 1469773 A SU1469773 A SU 1469773A SU 349650 A1 SU349650 A1 SU 349650A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- glass
- microhardness
- cao
- mgo
- thermal expansion
- Prior art date
Links
- 239000011521 glass Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- -1 B2Oz Chemical compound 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Glass Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1469773A SU349650A1 (OSRAM) | 1970-08-10 | 1970-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1469773A SU349650A1 (OSRAM) | 1970-08-10 | 1970-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU349650A1 true SU349650A1 (OSRAM) | 1972-09-11 |
Family
ID=39884627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1469773A SU349650A1 (OSRAM) | 1970-08-10 | 1970-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU349650A1 (OSRAM) |
-
1970
- 1970-08-10 SU SU1469773A patent/SU349650A1/ru active
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