JPH0426442Y2 - - Google Patents
Info
- Publication number
- JPH0426442Y2 JPH0426442Y2 JP3824888U JP3824888U JPH0426442Y2 JP H0426442 Y2 JPH0426442 Y2 JP H0426442Y2 JP 3824888 U JP3824888 U JP 3824888U JP 3824888 U JP3824888 U JP 3824888U JP H0426442 Y2 JPH0426442 Y2 JP H0426442Y2
- Authority
- JP
- Japan
- Prior art keywords
- molten steel
- temperature
- measuring
- measurement
- lance
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 48
- 239000010959 steel Substances 0.000 claims description 48
- 239000010453 quartz Substances 0.000 claims description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 24
- 239000000523 sample Substances 0.000 claims description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 21
- 229910052799 carbon Inorganic materials 0.000 claims description 21
- 239000013307 optical fiber Substances 0.000 claims description 15
- 238000005259 measurement Methods 0.000 claims description 14
- 230000005855 radiation Effects 0.000 claims description 14
- 238000009529 body temperature measurement Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 description 9
- 238000009991 scouring Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000004043 responsiveness Effects 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000005457 Black-body radiation Effects 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 206010029216 Nervousness Diseases 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- -1 refractory Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Radiation Pyrometers (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3824888U JPH0426442Y2 (fr) | 1988-03-25 | 1988-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3824888U JPH0426442Y2 (fr) | 1988-03-25 | 1988-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01142440U JPH01142440U (fr) | 1989-09-29 |
| JPH0426442Y2 true JPH0426442Y2 (fr) | 1992-06-25 |
Family
ID=31264805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3824888U Expired JPH0426442Y2 (fr) | 1988-03-25 | 1988-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0426442Y2 (fr) |
-
1988
- 1988-03-25 JP JP3824888U patent/JPH0426442Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01142440U (fr) | 1989-09-29 |
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