DE4230161C2 - Trockene basische Abdeckmasse für metallurgische Schmelzen - Google Patents
Trockene basische Abdeckmasse für metallurgische SchmelzenInfo
- Publication number
- DE4230161C2 DE4230161C2 DE4230161A DE4230161A DE4230161C2 DE 4230161 C2 DE4230161 C2 DE 4230161C2 DE 4230161 A DE4230161 A DE 4230161A DE 4230161 A DE4230161 A DE 4230161A DE 4230161 C2 DE4230161 C2 DE 4230161C2
- Authority
- DE
- Germany
- Prior art keywords
- masking compound
- compound according
- mass
- component
- masking
- 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 - Fee Related
Links
- 150000001875 compounds Chemical class 0.000 title claims description 27
- 230000000873 masking effect Effects 0.000 title claims description 25
- 239000000155 melt Substances 0.000 title claims description 10
- 239000001095 magnesium carbonate Substances 0.000 claims description 10
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 10
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 10
- 235000014380 magnesium carbonate Nutrition 0.000 claims description 10
- 239000010455 vermiculite Substances 0.000 claims description 8
- 229910052902 vermiculite Inorganic materials 0.000 claims description 8
- 235000019354 vermiculite Nutrition 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 229910001562 pearlite Inorganic materials 0.000 claims description 5
- 239000010459 dolomite Substances 0.000 claims description 4
- 229910000514 dolomite Inorganic materials 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000010445 mica Substances 0.000 claims description 2
- 229910052618 mica group Inorganic materials 0.000 claims description 2
- 229910052615 phyllosilicate Inorganic materials 0.000 claims description 2
- 239000005335 volcanic glass Substances 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 description 9
- 235000013339 cereals Nutrition 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000008188 pellet Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000011822 basic refractory Substances 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 239000010450 olivine Substances 0.000 description 1
- 229910052609 olivine Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000013589 supplement Substances 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
- B22D11/111—Treating the molten metal by using protecting powders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Products (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Mold Materials And Core Materials (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4230161A DE4230161C2 (de) | 1992-09-09 | 1992-09-09 | Trockene basische Abdeckmasse für metallurgische Schmelzen |
| FR9310651A FR2695334A1 (fr) | 1992-09-09 | 1993-09-08 | Masse de recouvrement basique sèche pour produit métallique en fusion. |
| ITMI931925A IT1272591B (it) | 1992-09-09 | 1993-09-08 | Massa di rivestimento basica secca per fusioni metallurgiche |
| BE9300924A BE1007447A3 (fr) | 1992-09-09 | 1993-09-08 | Masse de recouvrement basique seche pour produit metallique en fusion. |
| GB939318676A GB9318676D0 (en) | 1992-09-09 | 1993-09-09 | Dry alkaline masking compounds for metallurgical smelting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4230161A DE4230161C2 (de) | 1992-09-09 | 1992-09-09 | Trockene basische Abdeckmasse für metallurgische Schmelzen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4230161A1 DE4230161A1 (de) | 1994-03-10 |
| DE4230161C2 true DE4230161C2 (de) | 1994-06-09 |
Family
ID=6467605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4230161A Expired - Fee Related DE4230161C2 (de) | 1992-09-09 | 1992-09-09 | Trockene basische Abdeckmasse für metallurgische Schmelzen |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE1007447A3 (fr) |
| DE (1) | DE4230161C2 (fr) |
| FR (1) | FR2695334A1 (fr) |
| GB (1) | GB9318676D0 (fr) |
| IT (1) | IT1272591B (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT407058B (de) * | 1999-04-14 | 2000-12-27 | Styromagnesit Steirische Magne | Basisches abdeckmittel für schmelzbadoberflächen sowie verfahren zu seiner herstellung |
| DE10259335B4 (de) | 2002-12-18 | 2005-04-14 | Refratechnik Holding Gmbh | Abdeckmittel für eine Topschlacke, Verfahren zu seiner Herstellung und Verwendung des Abdeckmittels |
| DE10259826B4 (de) | 2002-12-19 | 2004-11-25 | Refratechnik Holding Gmbh | Grobkeramischer Formkörper, Verfahren zu dessen Herstellung und Verwendung |
| DE102007052815B4 (de) * | 2007-11-06 | 2012-02-09 | Refratechnik Holding Gmbh | Verfahren zur Herstellung feuerfester Leichtgranalien sowie nach dem Verfahren hergestellte Leichtgranalien |
| DE102013106832A1 (de) * | 2013-06-28 | 2014-12-31 | S & B Industrial Minerals Gmbh | Verfahren zur Herstellung von Granulaten |
| DE102016104391A1 (de) * | 2015-03-12 | 2016-09-15 | Aalener Gesellschaft für Leichtbauteile mbH | Abdeckmittel für eine Metallschmelze |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU54006A1 (fr) * | 1967-07-03 | 1967-09-05 | ||
| DE3413216A1 (de) * | 1984-04-07 | 1985-10-17 | H. Kramer GmbH & Co KG, 4000 Düsseldorf | Abdeckmasse fuer metallschmelzen |
| SE463499B (sv) * | 1987-10-07 | 1990-12-03 | Ssab Svenskt Stal Ab | Taeckmedel foer en metallsmaelta |
| DE3823410C1 (en) * | 1988-07-10 | 1989-05-24 | H. Kramer Gmbh & Co Kg, 4000 Duesseldorf, De | Thermally insulating covering composition for metal melts and process for producing the composition |
-
1992
- 1992-09-09 DE DE4230161A patent/DE4230161C2/de not_active Expired - Fee Related
-
1993
- 1993-09-08 BE BE9300924A patent/BE1007447A3/fr not_active IP Right Cessation
- 1993-09-08 IT ITMI931925A patent/IT1272591B/it active IP Right Grant
- 1993-09-08 FR FR9310651A patent/FR2695334A1/fr active Pending
- 1993-09-09 GB GB939318676A patent/GB9318676D0/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB9318676D0 (en) | 1993-10-27 |
| BE1007447A3 (fr) | 1995-07-04 |
| DE4230161A1 (de) | 1994-03-10 |
| ITMI931925A0 (it) | 1993-09-08 |
| IT1272591B (it) | 1997-06-26 |
| ITMI931925A1 (it) | 1995-03-08 |
| FR2695334A1 (fr) | 1994-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |