JPS6111906B2 - - Google Patents
Info
- Publication number
- JPS6111906B2 JPS6111906B2 JP57229574A JP22957482A JPS6111906B2 JP S6111906 B2 JPS6111906 B2 JP S6111906B2 JP 57229574 A JP57229574 A JP 57229574A JP 22957482 A JP22957482 A JP 22957482A JP S6111906 B2 JPS6111906 B2 JP S6111906B2
- Authority
- JP
- Japan
- Prior art keywords
- feo
- weight
- sio
- mgo
- desiliconizing
- 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
- 239000000463 material Substances 0.000 claims description 38
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 17
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 16
- 239000011029 spinel Substances 0.000 claims description 13
- 229910052596 spinel Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000004568 cement Substances 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 27
- 229910004298 SiO 2 Inorganic materials 0.000 description 16
- 239000000395 magnesium oxide Substances 0.000 description 14
- 235000012245 magnesium oxide Nutrition 0.000 description 13
- 230000007797 corrosion Effects 0.000 description 10
- 238000005260 corrosion Methods 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 9
- 239000011819 refractory material Substances 0.000 description 8
- 239000002893 slag Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 229910000805 Pig iron Inorganic materials 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 238000006703 hydration reaction Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000010587 phase diagram Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- -1 blast furnace pots Inorganic materials 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052840 fayalite Inorganic materials 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
- Ceramic Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57229574A JPS59128271A (ja) | 1982-12-29 | 1982-12-29 | 溶銑脱珪用流込み材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57229574A JPS59128271A (ja) | 1982-12-29 | 1982-12-29 | 溶銑脱珪用流込み材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59128271A JPS59128271A (ja) | 1984-07-24 |
| JPS6111906B2 true JPS6111906B2 (fr) | 1986-04-05 |
Family
ID=16894305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57229574A Granted JPS59128271A (ja) | 1982-12-29 | 1982-12-29 | 溶銑脱珪用流込み材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59128271A (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6060985A (ja) * | 1983-09-08 | 1985-04-08 | 新日本製鐵株式会社 | 取鍋内張り用不定形耐火組成物 |
| JPS6487577A (en) * | 1987-08-29 | 1989-03-31 | Harima Ceramic Co Ltd | Monolithic alumina-spinel refractory |
| JPH0637334B2 (ja) * | 1989-02-23 | 1994-05-18 | ハリマセラミック株式会社 | 溶鋼取鍋敷部用キャスタブル耐火物 |
| JPH0643271B2 (ja) * | 1989-02-23 | 1994-06-08 | ハリマセラミック株式会社 | 溶鋼取鍋内張り用キャスタブル耐火物 |
| WO1992018440A1 (fr) * | 1991-04-16 | 1992-10-29 | Shinagawa Refractories Co., Ltd. | Materiau refractaire au spinelle d'alumine non façonne |
| JP4692104B2 (ja) * | 2004-06-29 | 2011-06-01 | Ｊｆｅスチール株式会社 | 不定形耐火物 |
| US7459409B2 (en) * | 2004-06-29 | 2008-12-02 | Jfe Steel Corporation | Unshaped refractories |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5523004A (en) * | 1978-08-02 | 1980-02-19 | Towa Taika Kogyo Kk | Spinel castable refractories |
-
1982
- 1982-12-29 JP JP57229574A patent/JPS59128271A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5523004A (en) * | 1978-08-02 | 1980-02-19 | Towa Taika Kogyo Kk | Spinel castable refractories |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59128271A (ja) | 1984-07-24 |
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