DE3413216C2 - - Google Patents
Info
- Publication number
- DE3413216C2 DE3413216C2 DE19843413216 DE3413216A DE3413216C2 DE 3413216 C2 DE3413216 C2 DE 3413216C2 DE 19843413216 DE19843413216 DE 19843413216 DE 3413216 A DE3413216 A DE 3413216A DE 3413216 C2 DE3413216 C2 DE 3413216C2
- Authority
- DE
- Germany
- Prior art keywords
- expandable
- masking compound
- mixture
- compound according
- particle size
- 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
- 150000001875 compounds Chemical class 0.000 claims description 30
- 239000000203 mixture Substances 0.000 claims description 28
- 230000000873 masking effect Effects 0.000 claims description 27
- 239000000126 substance Substances 0.000 claims description 22
- 229910052902 vermiculite Inorganic materials 0.000 claims description 22
- 239000010455 vermiculite Substances 0.000 claims description 22
- 235000019354 vermiculite Nutrition 0.000 claims description 22
- 239000002245 particle Substances 0.000 claims description 21
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 16
- 239000011707 mineral Substances 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 239000006004 Quartz sand Substances 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000005204 segregation Methods 0.000 claims description 2
- 239000003245 coal Substances 0.000 claims 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- 235000011941 Tilia x europaea Nutrition 0.000 claims 1
- 239000004571 lime Substances 0.000 claims 1
- 229910001562 pearlite Inorganic materials 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 18
- 238000009413 insulation Methods 0.000 description 18
- 238000002474 experimental method Methods 0.000 description 5
- 239000000155 melt Substances 0.000 description 5
- 239000010451 perlite Substances 0.000 description 3
- 235000019362 perlite Nutrition 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- -1 ferrous metals Chemical class 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 241000792859 Enema Species 0.000 description 1
- 241001508691 Martes zibellina Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000007920 enema Substances 0.000 description 1
- 229940095399 enema Drugs 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc 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
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843413216 DE3413216A1 (de) | 1984-04-07 | 1984-04-07 | Abdeckmasse fuer metallschmelzen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843413216 DE3413216A1 (de) | 1984-04-07 | 1984-04-07 | Abdeckmasse fuer metallschmelzen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3413216A1 DE3413216A1 (de) | 1985-10-17 |
| DE3413216C2 true DE3413216C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-12-29 |
Family
ID=6232994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843413216 Granted DE3413216A1 (de) | 1984-04-07 | 1984-04-07 | Abdeckmasse fuer metallschmelzen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3413216A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| DE4230161C2 (de) * | 1992-09-09 | 1994-06-09 | Veitsch Radex Ag | Trockene basische Abdeckmasse für metallurgische Schmelzen |
| DE19837149C2 (de) * | 1998-06-05 | 2001-07-05 | Gfg Ges Fuer Giesereirohstoffe | Verfahren und Vorrichtung zum Aufbringen eines körnigen Materials, insbesondere eines Entschlackungsmaterials, auf die Badoberfläche einer metallischen Schmelze |
-
1984
- 1984-04-07 DE DE19843413216 patent/DE3413216A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3413216A1 (de) | 1985-10-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |