JPS59153821A - サブランスプロ−ブ浸漬深さ調整方法 - Google Patents
サブランスプロ−ブ浸漬深さ調整方法Info
- Publication number
- JPS59153821A JPS59153821A JP2690783A JP2690783A JPS59153821A JP S59153821 A JPS59153821 A JP S59153821A JP 2690783 A JP2690783 A JP 2690783A JP 2690783 A JP2690783 A JP 2690783A JP S59153821 A JPS59153821 A JP S59153821A
- Authority
- JP
- Japan
- Prior art keywords
- molten steel
- height
- molten metal
- blowing
- sublance
- 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.)
- Granted
Links
- 239000000523 sample Substances 0.000 title claims abstract description 25
- 238000007654 immersion Methods 0.000 title claims description 21
- 238000000034 method Methods 0.000 title claims description 15
- 238000007664 blowing Methods 0.000 claims abstract description 46
- 230000003068 static effect Effects 0.000 claims abstract description 14
- 230000000737 periodic effect Effects 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 66
- 239000010959 steel Substances 0.000 claims description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000005259 measurement Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 abstract description 29
- 229910052751 metal Inorganic materials 0.000 abstract description 29
- 229910052799 carbon Inorganic materials 0.000 abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 4
- 230000010355 oscillation Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 34
- 238000005261 decarburization Methods 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 9
- 230000000630 rising effect Effects 0.000 description 8
- 238000009825 accumulation Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 235000015655 Crocus sativus Nutrition 0.000 description 2
- 244000124209 Crocus sativus Species 0.000 description 2
- ZFMITUMMTDLWHR-UHFFFAOYSA-N Minoxidil Chemical compound NC1=[N+]([O-])C(N)=CC(N2CCCCC2)=N1 ZFMITUMMTDLWHR-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 235000013974 saffron Nutrition 0.000 description 2
- 239000004248 saffron Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4673—Measuring and sampling devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2690783A JPS59153821A (ja) | 1983-02-22 | 1983-02-22 | サブランスプロ−ブ浸漬深さ調整方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2690783A JPS59153821A (ja) | 1983-02-22 | 1983-02-22 | サブランスプロ−ブ浸漬深さ調整方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59153821A true JPS59153821A (ja) | 1984-09-01 |
| JPS6210283B2 JPS6210283B2 (enrdf_load_stackoverflow) | 1987-03-05 |
Family
ID=12206290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2690783A Granted JPS59153821A (ja) | 1983-02-22 | 1983-02-22 | サブランスプロ−ブ浸漬深さ調整方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59153821A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6368787A (ja) * | 1986-09-08 | 1988-03-28 | Jidosha Kiki Co Ltd | オイルポンプ |
-
1983
- 1983-02-22 JP JP2690783A patent/JPS59153821A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6210283B2 (enrdf_load_stackoverflow) | 1987-03-05 |
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