CA1146760A - Casting powder for the continuous casting of steel and method for producing the same - Google Patents
Casting powder for the continuous casting of steel and method for producing the sameInfo
- Publication number
- CA1146760A CA1146760A CA000350782A CA350782A CA1146760A CA 1146760 A CA1146760 A CA 1146760A CA 000350782 A CA000350782 A CA 000350782A CA 350782 A CA350782 A CA 350782A CA 1146760 A CA1146760 A CA 1146760A
- Authority
- CA
- Canada
- Prior art keywords
- weight
- casting
- powder
- slag
- steel
- 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
- 239000000843 powder Substances 0.000 title claims abstract description 39
- 238000005266 casting Methods 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 27
- 239000010959 steel Substances 0.000 title claims abstract description 27
- 238000009749 continuous casting Methods 0.000 title claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000002893 slag Substances 0.000 claims abstract description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 13
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000006229 carbon black Substances 0.000 claims abstract description 12
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 11
- 239000010439 graphite Substances 0.000 claims abstract description 11
- 239000000853 adhesive Substances 0.000 claims abstract description 8
- 230000001070 adhesive effect Effects 0.000 claims abstract description 8
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052681 coesite Inorganic materials 0.000 claims abstract description 7
- 229910052906 cristobalite Inorganic materials 0.000 claims abstract description 7
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 7
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 7
- 229910052682 stishovite Inorganic materials 0.000 claims abstract description 7
- 229910052905 tridymite Inorganic materials 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims abstract description 5
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract 3
- 229910052593 corundum Inorganic materials 0.000 claims abstract 3
- 229910001845 yogo sapphire Inorganic materials 0.000 claims abstract 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims 3
- 238000000034 method Methods 0.000 claims 3
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 10
- 239000002245 particle Substances 0.000 description 6
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 229910052731 fluorine Inorganic materials 0.000 description 5
- 239000011737 fluorine Substances 0.000 description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000004580 weight loss Effects 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 230000001476 alcoholic effect Effects 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010405 reoxidation reaction Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000000725 suspension 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
- B22D11/111—Treating the molten metal by using protecting powders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP2917763.7 | 1979-05-02 | ||
| DE19792917763 DE2917763A1 (de) | 1979-05-02 | 1979-05-02 | Giesspulver zum stranggiessen von stahl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1146760A true CA1146760A (en) | 1983-05-24 |
Family
ID=6069797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000350782A Expired CA1146760A (en) | 1979-05-02 | 1980-04-28 | Casting powder for the continuous casting of steel and method for producing the same |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4248631A (enExample) |
| EP (1) | EP0018633B1 (enExample) |
| JP (1) | JPS55148715A (enExample) |
| AT (1) | ATE3251T1 (enExample) |
| CA (1) | CA1146760A (enExample) |
| DE (2) | DE2917763A1 (enExample) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MC1284A1 (fr) * | 1979-06-11 | 1980-07-22 | Daussan & Co | Produit isolant granulaire et son procede de preparation |
| JPS5714496A (en) * | 1980-06-27 | 1982-01-25 | Kobe Steel Ltd | Molten type flux for submerged arc welding |
| US4419131A (en) * | 1981-05-14 | 1983-12-06 | Mobay Chemical Corporation | Flux for continuous casting |
| DE3236391C2 (de) * | 1982-10-01 | 1992-05-27 | Hans Joachim Dipl.-Ing. Eitel | Gießpulver für den Stahlguß |
| US4447265A (en) * | 1983-06-27 | 1984-05-08 | Schwer John W | Method and composition for foaming slag in electric arc furnace |
| JPS6037250A (ja) * | 1983-08-10 | 1985-02-26 | Kawasaki Steel Corp | 鋼の連続鋳造用鋳型添加剤 |
| DE3331046A1 (de) * | 1983-08-29 | 1985-03-14 | Wacker-Chemie GmbH, 8000 München | Verfahren zum behandeln von silicium und ferrosilicium mit schlacke |
| GB8325438D0 (en) * | 1983-09-22 | 1983-10-26 | Foseco Int | Fluxes for casting metals |
| JPS60127054A (ja) * | 1983-12-15 | 1985-07-06 | Nippon Steel Metal Prod Co Ltd | 表面欠陥の少ない鋼の連続鋳造用湯面保護剤 |
| US4528035A (en) * | 1984-05-21 | 1985-07-09 | Metro Materials Corporation | Composition and process to create foaming slag cover for molten steel |
| US4581068A (en) * | 1985-05-06 | 1986-04-08 | Frank & Schulte Gmbh | Shaped body for feeding cupola furnaces |
| US4624707A (en) * | 1985-10-11 | 1986-11-25 | Bethlehem Steel Corporation | Continuous casting slag |
| AT394320B (de) * | 1987-02-20 | 1992-03-10 | Tisza Bela & Co | Verfahren zur herstellung von granuliertem stranggiesspulver |
| JPH01186253A (ja) * | 1988-01-21 | 1989-07-25 | Nippon Steel Corp | 連続鋳造用鋳型添加剤 |
| AT404098B (de) * | 1991-03-28 | 1998-08-25 | Tisza Bela & Co | Verfahren zur herstellung von granuliertem stranggiesspulver |
| WO1994019496A1 (en) * | 1993-02-23 | 1994-09-01 | Laporte Group Australia Limited | Insulating/metallurgical composite and method of manufacturing same |
| US5397379A (en) * | 1993-09-22 | 1995-03-14 | Oglebay Norton Company | Process and additive for the ladle refining of steel |
| US6179895B1 (en) | 1996-12-11 | 2001-01-30 | Performix Technologies, Ltd. | Basic tundish flux composition for steelmaking processes |
| AT407057B (de) * | 1996-12-19 | 2000-12-27 | Voest Alpine Schienen Gmbh | Profiliertes walzgut und verfahren zu dessen herstellung |
| DE10360508A1 (de) * | 2003-12-22 | 2005-07-14 | Refratechnik Holding Gmbh | Rohstoffgranaliengranulat für feuerfeste Erzeugnisse sowie Verfahren zur Herstellung und Verwendung des Rohstoffgranaliengranulats |
| DE102004026443B3 (de) * | 2004-05-29 | 2006-02-02 | Stefanie Heller | Isolierende Granulate für Anwendungen im Hochtemperaturbereich |
| RU2478590C1 (ru) * | 2011-08-12 | 2013-04-10 | Государственное образовательное учреждение высшего профессионального образования "Южно-Российский государственный технический университет (Новочеркасский политехнический институт)" | Шлаковый плавень |
| CN103317111B (zh) * | 2012-03-22 | 2016-06-29 | 宝山钢铁股份有限公司 | 一种低碳钢用无氟连铸保护渣 |
| CN104588601A (zh) * | 2015-02-14 | 2015-05-06 | 河南通宇冶材集团有限公司 | 高拉速宽厚板坯连铸结晶器保护渣 |
| CN105021776B (zh) * | 2015-07-28 | 2017-06-27 | 西安交通大学 | 一种生物质锅炉硅酸盐结渣趋势的判定方法 |
| CN110306039B (zh) * | 2019-06-17 | 2020-12-29 | 包头钢铁（集团）有限责任公司 | 一种控制含f球团矿还原膨胀率的球团矿生产方法 |
| CN110465637A (zh) * | 2019-08-13 | 2019-11-19 | 南京钢铁股份有限公司 | 一种耐磨钢用低碱度低碳中间包覆盖剂及其应用 |
| CN111424135A (zh) * | 2020-05-29 | 2020-07-17 | 攀钢集团攀枝花钢铁研究院有限公司 | 低成本耐磨钢的制备方法 |
| CN112605355B (zh) * | 2020-12-07 | 2022-01-14 | 西峡龙成冶金材料有限公司 | 一种重型异型坯专用连铸结晶器保护渣及其应用 |
| CN112828253B (zh) * | 2021-01-06 | 2022-08-16 | 鞍钢股份有限公司 | 一种高锰钢用连铸保护渣 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1061459A (en) * | 1964-12-02 | 1967-03-15 | Aluminium Lab Ltd | Improvements in or relating to continuous casting of metals |
| DE1958537A1 (de) * | 1969-11-21 | 1971-06-24 | Eitel Hans Joachim | Giesspulver fuer das Stranggiessen von Stahl |
| JPS51132113A (en) * | 1973-12-03 | 1976-11-17 | Sutoruberugu Gmbh | Additions for continuous steel casting |
| NL7416795A (nl) * | 1973-12-28 | 1975-07-01 | Wacker Chemie Gmbh | Werkwijze voor de bereiding van gesmolten anarme, basische laspoeders met een geringe gevoeligheid. |
| CH573276A5 (enExample) * | 1974-01-29 | 1976-03-15 | Concast Ag | |
| US3964916A (en) * | 1974-12-13 | 1976-06-22 | Corning Glass Works | Casting powder |
| JPS559925B2 (enExample) * | 1975-01-31 | 1980-03-13 | ||
| JPS5194424A (en) * | 1975-02-18 | 1976-08-19 | Igatatenkazai oyobi sonoseizohoho | |
| JPS51147432A (en) * | 1975-06-13 | 1976-12-17 | Nippon Steel Corp | Powder additive for making ingot and for continuous casting |
| JPS5229683A (en) * | 1975-09-01 | 1977-03-05 | Masato Aiura | Milling cutter |
| BE836777A (fr) * | 1975-12-18 | 1976-04-16 | Flux agglomere basique pour le soudage d'aciers ordinaires ou faiblement allies a haute teneur en ca o | |
| DE2614957C3 (de) * | 1976-04-07 | 1978-11-02 | Hans Joachim Dipl.-Ing. Eitel | Verfahren zur Herstellung von Gießpulver |
| BE849022A (fr) * | 1976-12-02 | 1977-06-02 | Poudre de couverture amelioree pour coulee continue des metaux | |
| IT1105042B (it) * | 1978-06-28 | 1985-10-28 | Kempro Italiana Spa | Procedimento per la produzione di una scoria sintetica granulare per la colata continua dell'acciaio e relativo prodotto ottenuto |
| BE873058A (fr) * | 1978-12-22 | 1979-04-17 | Centre Rech Metallurgique | Perfectionnements aux procedes pour la coulee continue des metaux |
| US5992059A (en) * | 1995-11-22 | 1999-11-30 | Maven Golf Products Llc | Tread insert for insertion into a shoe sole |
-
1979
- 1979-05-02 DE DE19792917763 patent/DE2917763A1/de not_active Withdrawn
- 1979-09-10 US US06/074,223 patent/US4248631A/en not_active Expired - Lifetime
-
1980
- 1980-03-27 JP JP3828880A patent/JPS55148715A/ja active Granted
- 1980-04-28 CA CA000350782A patent/CA1146760A/en not_active Expired
- 1980-04-30 DE DE8080102344T patent/DE3063061D1/de not_active Expired
- 1980-04-30 AT AT80102344T patent/ATE3251T1/de not_active IP Right Cessation
- 1980-04-30 EP EP80102344A patent/EP0018633B1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4248631A (en) | 1981-02-03 |
| EP0018633B1 (de) | 1983-05-11 |
| DE3063061D1 (en) | 1983-06-16 |
| DE2917763A1 (de) | 1980-11-13 |
| JPS55148715A (en) | 1980-11-19 |
| EP0018633A3 (en) | 1981-08-26 |
| ATE3251T1 (de) | 1983-05-15 |
| JPS577213B2 (enExample) | 1982-02-09 |
| EP0018633A2 (de) | 1980-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry | ||
| MKEX | Expiry |
Effective date: 20000524 |