JPS642653B2 - - Google Patents
Info
- Publication number
- JPS642653B2 JPS642653B2 JP58218484A JP21848483A JPS642653B2 JP S642653 B2 JPS642653 B2 JP S642653B2 JP 58218484 A JP58218484 A JP 58218484A JP 21848483 A JP21848483 A JP 21848483A JP S642653 B2 JPS642653 B2 JP S642653B2
- Authority
- JP
- Japan
- Prior art keywords
- steel
- stamp
- steel ingot
- zone
- quicklime
- 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 66
- 239000010959 steel Substances 0.000 claims description 66
- 238000010438 heat treatment Methods 0.000 claims description 11
- 239000011819 refractory material Substances 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 32
- 238000000034 method Methods 0.000 description 19
- 238000004857 zone melting Methods 0.000 description 17
- 239000000292 calcium oxide Substances 0.000 description 16
- 235000012255 calcium oxide Nutrition 0.000 description 16
- 238000010304 firing Methods 0.000 description 7
- 235000019738 Limestone Nutrition 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 239000006028 limestone Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000007670 refining Methods 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 239000001110 calcium chloride Substances 0.000 description 3
- 229910001628 calcium chloride Inorganic materials 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000012779 reinforcing material Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 235000011116 calcium hydroxide Nutrition 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 235000008098 Oxalis acetosella Nutrition 0.000 description 1
- 240000007930 Oxalis acetosella Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 235000014443 Pyrus communis Nutrition 0.000 description 1
- 241000316887 Saissetia oleae Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 101150038956 cup-4 gene Proteins 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58218484A JPS60110818A (ja) | 1983-11-18 | 1983-11-18 | ゾ−ンメルト鋼塊製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58218484A JPS60110818A (ja) | 1983-11-18 | 1983-11-18 | ゾ−ンメルト鋼塊製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60110818A JPS60110818A (ja) | 1985-06-17 |
| JPS642653B2 true JPS642653B2 (enrdf_load_stackoverflow) | 1989-01-18 |
Family
ID=16720643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58218484A Granted JPS60110818A (ja) | 1983-11-18 | 1983-11-18 | ゾ−ンメルト鋼塊製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60110818A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6428331A (en) * | 1987-07-22 | 1989-01-30 | Daiho Giken | Method for remelting metal |
-
1983
- 1983-11-18 JP JP58218484A patent/JPS60110818A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60110818A (ja) | 1985-06-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3879210A (en) | Fused-cast refractory | |
| US3837630A (en) | Method of lining metallurgical furnaces and a lining material | |
| NO165043B (no) | Selvstendig enhet for varmeutveksling mellom et primaert og et sekundaert fluidum, saerlig luft for ventilasjon og luftkondisjonering av et rom. | |
| US3687437A (en) | Metallurgical furnaces or vessels | |
| US4234630A (en) | Process for the protection of carbon bodies | |
| JPS642653B2 (enrdf_load_stackoverflow) | ||
| US3353809A (en) | Refractory pouring tube for degassing vessels | |
| JP3016124B2 (ja) | 溶湯容器およびアルミニウム溶湯保持炉 | |
| US3246374A (en) | Process for casting metals into asbestoscontaining mold coating | |
| US4255373A (en) | Method for manufacturing highly refractory aluminum and magnesium oxide ceramic items | |
| RU2096128C1 (ru) | Способ изготовления биметаллического режущего инструмента | |
| US4769352A (en) | Refractory cement containing lithium fluoride flux | |
| CN109702153A (zh) | 风电球墨铸铁轮毂浇注控制方法改进工艺 | |
| RU2802219C1 (ru) | Способ изготовления футеровки тигля вакуумной индукционной печи | |
| CA1236856A (en) | Refractory cement | |
| CN222198877U (zh) | 一种工业硅矿热炉铁水罐的砌筑结构 | |
| US3225399A (en) | Casting process using borax-silica slag | |
| CN100365136C (zh) | 用于传送冶金成分改进的熔融金属的方法和设备 | |
| JPH04100671A (ja) | 溶鋼の保温方法 | |
| NO115500B (enrdf_load_stackoverflow) | ||
| RU2139773C1 (ru) | Футеровка емкости для транспортировки и разливки жидкого алюминия и его сплавов | |
| JPH02180755A (ja) | 非鉄溶融金属用含炭素セラミック複合体 | |
| GB2051032A (en) | Manufacturing refractory items | |
| KR100415644B1 (ko) | 제강용합성플럭스제조방법 | |
| SU1196105A1 (ru) | Способ подготовки к заливке многослойных оболочковых форм |