JPH0222256U - - Google Patents
Info
- Publication number
- JPH0222256U JPH0222256U JP9744588U JP9744588U JPH0222256U JP H0222256 U JPH0222256 U JP H0222256U JP 9744588 U JP9744588 U JP 9744588U JP 9744588 U JP9744588 U JP 9744588U JP H0222256 U JPH0222256 U JP H0222256U
- Authority
- JP
- Japan
- Prior art keywords
- molten metal
- tube
- ceramic
- protective tube
- gap
- 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
- 239000002184 metal Substances 0.000 claims description 23
- 230000001681 protective effect Effects 0.000 claims description 17
- 239000000919 ceramic Substances 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 150000004767 nitrides Chemical class 0.000 claims description 4
- 239000011241 protective layer Substances 0.000 claims description 3
- 229910052681 coesite Inorganic materials 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims description 2
- 229910052906 cristobalite Inorganic materials 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000011224 oxide ceramic Substances 0.000 claims description 2
- 229910052574 oxide ceramic Inorganic materials 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- 229910052682 stishovite Inorganic materials 0.000 claims description 2
- 229910052905 tridymite Inorganic materials 0.000 claims description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 2
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9744588U JPH0222256U (enrdf_load_stackoverflow) | 1988-07-23 | 1988-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9744588U JPH0222256U (enrdf_load_stackoverflow) | 1988-07-23 | 1988-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0222256U true JPH0222256U (enrdf_load_stackoverflow) | 1990-02-14 |
Family
ID=31322922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9744588U Pending JPH0222256U (enrdf_load_stackoverflow) | 1988-07-23 | 1988-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0222256U (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03279273A (ja) * | 1990-03-28 | 1991-12-10 | Ngk Insulators Ltd | セラミック接合体 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611329A (en) * | 1979-07-09 | 1981-02-04 | Nippon Kokan Kk <Nkk> | Measuring method of melted metal temperature in vessel |
-
1988
- 1988-07-23 JP JP9744588U patent/JPH0222256U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611329A (en) * | 1979-07-09 | 1981-02-04 | Nippon Kokan Kk <Nkk> | Measuring method of melted metal temperature in vessel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03279273A (ja) * | 1990-03-28 | 1991-12-10 | Ngk Insulators Ltd | セラミック接合体 |
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