KR890010224A - Additives for absorbing inclusions in molten steel - Google Patents
Additives for absorbing inclusions in molten steel Download PDFInfo
- Publication number
- KR890010224A KR890010224A KR1019870015089A KR870015089A KR890010224A KR 890010224 A KR890010224 A KR 890010224A KR 1019870015089 A KR1019870015089 A KR 1019870015089A KR 870015089 A KR870015089 A KR 870015089A KR 890010224 A KR890010224 A KR 890010224A
- Authority
- KR
- South Korea
- Prior art keywords
- molten steel
- additives
- weight
- absorbing inclusions
- inclusions
- Prior art date
Links
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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Continuous Casting (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명제, 종래제 및 비교제에 대한 시간에 따른 알루미나 흡수량을 나타낸 그래프.1 is a graph showing the amount of alumina absorption over time for the present invention, a conventional agent and a comparative agent.
제2도는 본 발명제, 종래제 및 비교제에 대한 마그네시아 케스타블의 침식율을 나타낸 그래프.2 is a graph showing the erosion rate of magnesia castable for the present invention, conventional and comparative agents.
제3도는 본 발명제, 종래제 및 비교제에 대한 시간에 따른 용강내의 가탄량을 나타낸 그래프.3 is a graph showing the amount of charcoal in molten steel over time for the present invention, the conventional agent and the comparative agent.
제4도는 본 발명제의 탄소량에 따른 안식각의 변화를 나타낸 그래프.4 is a graph showing a change in the angle of repose according to the amount of carbon of the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019870015089A KR900007442B1 (en) | 1987-12-28 | 1987-12-28 | Additive for absorbing a interposition of molten steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019870015089A KR900007442B1 (en) | 1987-12-28 | 1987-12-28 | Additive for absorbing a interposition of molten steel |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890010224A true KR890010224A (en) | 1989-08-07 |
KR900007442B1 KR900007442B1 (en) | 1990-10-10 |
Family
ID=19267442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870015089A KR900007442B1 (en) | 1987-12-28 | 1987-12-28 | Additive for absorbing a interposition of molten steel |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900007442B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100782707B1 (en) * | 2001-12-24 | 2007-12-07 | 주식회사 포스코 | The Method for Preventing Reoxidation of Molten Steel at Steelmaking Process |
-
1987
- 1987-12-28 KR KR1019870015089A patent/KR900007442B1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100782707B1 (en) * | 2001-12-24 | 2007-12-07 | 주식회사 포스코 | The Method for Preventing Reoxidation of Molten Steel at Steelmaking Process |
Also Published As
Publication number | Publication date |
---|---|
KR900007442B1 (en) | 1990-10-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR860003068A (en) | Refractory for Slide Gate | |
ES476051A1 (en) | Desulphurisation of ferrous metals. | |
KR850008185A (en) | Composition and foaming method for foaming slag cover of molten steel | |
JPS5714496A (en) | Molten type flux for submerged arc welding | |
JPS5626688B2 (en) | ||
MX167733B (en) | REFRACTORIES CONTAINING ALUMINUM OXYNITRIDE, REFRACTORIES FOR SLIDING NOZZLES AND NOZZLES FOR CONTINUOUS STEEL CASTING | |
KR910016411A (en) | Metallurgical Solvent Composition | |
KR880005277A (en) | Steelmaking method | |
ATE153323T1 (en) | PRODUCTION OF FIREPROOF FROM ASBESTOS RESIDUES | |
KR890010224A (en) | Additives for absorbing inclusions in molten steel | |
KR890004794A (en) | Molten Metal Discharge Nozzle of Casting Machine | |
KR870011257A (en) | Steelmaking flux | |
GB1288272A (en) | ||
KR970033257A (en) | Flux to absorb inclusions in molten steel in tundish | |
KR890010225A (en) | Clean steel additives | |
FR2395089A1 (en) | Mould flux for continuously casting steel - to absorb alumina inclusions and provide controlled viscosity | |
KR970043110A (en) | Method of reforming steelmaking slag | |
KR880007752A (en) | Molten iron | |
KR950016963A (en) | Billet Continuous Casting Mold Flux | |
KR960017864A (en) | Slag preparation | |
KR870007285A (en) | Steel Refinery for Ladle and Tundish Casting | |
KR970043117A (en) | Steelmaking Flux | |
KR840009231A (en) | Ultra-low Carbon Steel Casting Nozzles | |
ES8207222A1 (en) | A procedure for the desfosforización, desulfurización and desnitrificación of iron ingots, that contain chrome. (Machine-translation by Google Translate, not legally binding) | |
JPS5330997A (en) | Inhibiting method for slaking property of converter slag |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19980709 Year of fee payment: 9 |
|
LAPS | Lapse due to unpaid annual fee |