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
- 239000011780 sodium chloride Substances 0.000 claims description 9
- 229920001353 Dextrin Polymers 0.000 claims description 8
- 239000004375 Dextrin Substances 0.000 claims description 8
- 235000019425 dextrin Nutrition 0.000 claims description 8
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 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
- 229910052570 clay Inorganic materials 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
- 230000000694 effects Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 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
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable 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 (uk) |
Family
ID=480649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT219520D Active DE219520C (uk) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE219520C (uk) |
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 |
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