JPH0314541B2 - - Google Patents
Info
- Publication number
- JPH0314541B2 JPH0314541B2 JP4334180A JP4334180A JPH0314541B2 JP H0314541 B2 JPH0314541 B2 JP H0314541B2 JP 4334180 A JP4334180 A JP 4334180A JP 4334180 A JP4334180 A JP 4334180A JP H0314541 B2 JPH0314541 B2 JP H0314541B2
- Authority
- JP
- Japan
- Prior art keywords
- slab
- molten steel
- stirring
- mold
- solidification
- 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
- 238000003756 stirring Methods 0.000 claims description 130
- 229910000831 Steel Inorganic materials 0.000 claims description 115
- 239000010959 steel Substances 0.000 claims description 115
- 238000005204 segregation Methods 0.000 claims description 85
- 238000007711 solidification Methods 0.000 claims description 62
- 230000008023 solidification Effects 0.000 claims description 62
- 230000004907 flux Effects 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 21
- 238000009749 continuous casting Methods 0.000 claims description 16
- 238000005266 casting Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 230000005674 electromagnetic induction Effects 0.000 claims description 11
- 238000007654 immersion Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000013078 crystal Substances 0.000 description 36
- 230000000694 effects Effects 0.000 description 10
- 238000001816 cooling Methods 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 239000002344 surface layer Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005275 alloying Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 229910000655 Killed steel Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000357293 Leptobrama muelleri Species 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/114—Treating the molten metal by using agitating or vibrating means
- B22D11/115—Treating the molten metal by using agitating or vibrating means by using magnetic fields
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Priority Applications (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4334180A JPS56148460A (en) | 1980-04-02 | 1980-04-02 | Production of steel material by continuous casting method |
| IT20816/81A IT1168118B (it) | 1980-04-02 | 1981-03-30 | Processo per la colata in continuo di acciaio |
| SE8102097A SE447070B (sv) | 1980-04-02 | 1981-04-01 | Sett vid elektromagnetisk omroring av smelt stal i en strenggjutningsanleggning |
| DE3113192A DE3113192C2 (de) | 1980-04-02 | 1981-04-01 | Verfahren zum elektromagnetischen Rühren einer Stahlschmelze in mehreren Bereichen einer Stranggießanlage |
| SU813279152A SU1156587A3 (ru) | 1980-04-02 | 1981-04-01 | Способ производства стальных отливок путем непрерывной разливки |
| CA000374379A CA1182619A (en) | 1980-04-02 | 1981-04-01 | Continuous steel casting process |
| AU69023/81A AU541510B2 (en) | 1980-04-02 | 1981-04-02 | Stirring molten metal |
| FR8106677A FR2481968A1 (fr) | 1980-04-02 | 1981-04-02 | Procede de coulee continue d'acier |
| GB8110433A GB2073075B (en) | 1980-04-02 | 1981-04-02 | Continuous steel casting process employing electromagnetic stirring |
| ES501019A ES501019A0 (es) | 1980-04-02 | 1981-04-02 | Un metodo para producir piezas de acero fundido |
| BR8102004A BR8102004A (pt) | 1980-04-02 | 1981-04-02 | Processo para produzir pecas fundidas de aco por fundicao continua |
| US06/561,149 US4515203A (en) | 1980-04-02 | 1983-12-14 | Continuous steel casting process |
| US06/642,659 US4637453A (en) | 1980-04-02 | 1984-08-21 | Method for the continuous production of cast steel strands |
| FR8413264A FR2569359B2 (fr) | 1980-04-02 | 1984-08-27 | Procede de production continue de lingots en acier coule |
| FR8413263A FR2569358B2 (fr) | 1980-04-02 | 1984-08-27 | Procede de production continue de lingots en acier coule |
| US06/899,793 US4671335A (en) | 1980-04-02 | 1986-08-25 | Method for the continuous production of cast steel strands |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4334180A JPS56148460A (en) | 1980-04-02 | 1980-04-02 | Production of steel material by continuous casting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56148460A JPS56148460A (en) | 1981-11-17 |
| JPH0314541B2 true JPH0314541B2 (xx) | 1991-02-27 |
Family
ID=12661133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4334180A Granted JPS56148460A (en) | 1980-04-02 | 1980-04-02 | Production of steel material by continuous casting method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56148460A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59159257A (ja) * | 1983-02-28 | 1984-09-08 | Kobe Steel Ltd | 連続鋳造法による中・高炭素キルド鋼の製造方法 |
| JPS5916660A (ja) * | 1982-07-17 | 1984-01-27 | Sumitomo Metal Ind Ltd | 連続鋳造鋳片の製造方法 |
| JPS59159256A (ja) * | 1983-02-28 | 1984-09-08 | Kobe Steel Ltd | 連続鋳造法による低炭素キルド鋼の製造方法 |
| JPS59193743A (ja) * | 1983-04-20 | 1984-11-02 | Kobe Steel Ltd | 異鋼種連々鋳の電磁撹拌方法 |
-
1980
- 1980-04-02 JP JP4334180A patent/JPS56148460A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56148460A (en) | 1981-11-17 |
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