DE219520C - - Google Patents
Info
- Publication number
- DE219520C DE219520C DENDAT219520D DE219520DA DE219520C DE 219520 C DE219520 C DE 219520C DE NDAT219520 D DENDAT219520 D DE NDAT219520D DE 219520D A DE219520D A DE 219520DA DE 219520 C DE219520 C DE 219520C
- Authority
- DE
- Germany
- Prior art keywords
- dextrin
- chamotte
- soda
- graphite
- clay
- 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.)
- Active
Links
- 229920001353 Dextrin Polymers 0.000 claims description 8
- 239000004375 Dextrin Substances 0.000 claims description 8
- 235000019425 dextrin Nutrition 0.000 claims description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 3
- -1 chamotte Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910001208 Crucible steel Inorganic materials 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 235000002639 sodium chloride Nutrition 0.000 description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE219520C true DE219520C (enrdf_load_stackoverflow) |
Family
ID=480649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT219520D Active DE219520C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE219520C (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE741503C (de) * | 1940-05-12 | 1943-11-12 | Ernest Mayer | Giessform fuer luftgekuehlte Rippenzylinder |
| DE934966C (de) * | 1943-09-07 | 1955-11-10 | Buderus Eisenwerk | Kokillenschlichte |
| DE950086C (de) * | 1949-05-19 | 1956-10-04 | Josef Burchartz | Verfahren zum Auskleiden von eisernen Schleudergusskokillen |
-
0
- DE DENDAT219520D patent/DE219520C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE741503C (de) * | 1940-05-12 | 1943-11-12 | Ernest Mayer | Giessform fuer luftgekuehlte Rippenzylinder |
| DE934966C (de) * | 1943-09-07 | 1955-11-10 | Buderus Eisenwerk | Kokillenschlichte |
| DE950086C (de) * | 1949-05-19 | 1956-10-04 | Josef Burchartz | Verfahren zum Auskleiden von eisernen Schleudergusskokillen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0058812A2 (de) | Poröser Keramikfilter und Verfahren zu dessen Herstellung | |
| DE1433934A1 (de) | Verfahren zur Formung und Herstellung exothermer Mischungen in der Giessform | |
| DE219520C (enrdf_load_stackoverflow) | ||
| DE2715314A1 (de) | Materialien zur herstellung von formen fuer den praezisionsguss | |
| DE2220060A1 (de) | Verfahren zur herstellung von magnesiumoxyd-kernen | |
| DE2311795A1 (de) | Verfahren zur herstellung von gussformen | |
| DE923933C (de) | Verfahren zur Herstellung schalenfoermiger Giessformen | |
| DE2730753C3 (de) | Kokillenschlichte für den Blockguß von Stahl | |
| DE608751C (de) | Formmasse fuer Metallgussdauerformen | |
| DE463229C (de) | Ton und Wasserglas enthaltender Anstrich fuer metallene Giessformen | |
| DE416961C (de) | Verfahren zur Herstellung von Gussformen aus Magnesiumsilikat | |
| DE1242800B (de) | Formbindemittel | |
| DE703145C (de) | Verfahren und Vorrichtung zum Herstellen von Schmelzhaefen, insbesondere Glasschmelzhaefen | |
| AT128643B (de) | Verfahren zur Herstellung tongebundener Erzeugnisse. | |
| AT144356B (de) | Verfahren zum Herstellen von gesinterten Formkörpern aus schwer schmelzenden Metallen oder aus Hartmetallen, die zum wesentlichen Teil ein Karbid, Borid, Nitrid usw. enthalten. | |
| DE482576C (de) | Verfahren zur Herstellung von Aluminiumguss | |
| WO1988001532A1 (en) | Ceramic filter for filtering molten metal | |
| DE1950453B2 (de) | Verfahren zur Herstellung von Formsanden auf Schamottebasis fuer Giessereizwecke | |
| DE750672C (de) | Verfahren zur Herstellung von Kernen | |
| DE115604C (enrdf_load_stackoverflow) | ||
| DE1508679C2 (de) | Verfahren zur Herstellung von Prazisions gießformen mit Ausschmelzmodellen | |
| DE3037312A1 (de) | Verfahren zur herstellung von siliciumcarbid-koerpern | |
| DE247109C (enrdf_load_stackoverflow) | ||
| DE383938C (de) | Kernmasse fuer Stahlformguss | |
| DE384137C (de) | Giessverfahren fuer Magnesium |