RO88048B - Vopsea refractara pentru realizarea formelor-coji utilizate la turnarea de precizie - Google Patents
Vopsea refractara pentru realizarea formelor-coji utilizate la turnarea de precizieInfo
- Publication number
- RO88048B RO88048B RO109752A RO10975283A RO88048B RO 88048 B RO88048 B RO 88048B RO 109752 A RO109752 A RO 109752A RO 10975283 A RO10975283 A RO 10975283A RO 88048 B RO88048 B RO 88048B
- Authority
- RO
- Romania
- Prior art keywords
- paint
- refractary
- making shell
- moulds used
- shell moulds
- Prior art date
Links
- 239000003973 paint Substances 0.000 title abstract 3
- 238000000465 moulding Methods 0.000 title 1
- 229920000168 Microcrystalline cellulose Polymers 0.000 abstract 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 238000005495 investment casting Methods 0.000 abstract 1
- 235000019813 microcrystalline cellulose Nutrition 0.000 abstract 1
- 239000008108 microcrystalline cellulose Substances 0.000 abstract 1
- 229940016286 microcrystalline cellulose Drugs 0.000 abstract 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
Landscapes
- Mold Materials And Core Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Inventia se refera la o vopsea refractara pentru realizarea formelor-coji, utilizate la turnarea de precizie si în special, pentru realizarea primului strat de acoperire a modelelor usor fuzibile. Aceasta vopsea refractara, este alcatuita din silicat de etil si pe lînga alte ingrediente mai contine: 0,1%...0,5% în greutate celuloza microcristalina, sau 1%...5% acid silicic amorf, sau 0,1%...5% negru de fum.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD23683982A DD228960A3 (de) | 1982-01-19 | 1982-01-19 | Bindersuspension zur herstellung keramischer maskenformen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO88048B true RO88048B (ro) | 1985-11-02 |
| RO88048A RO88048A (ro) | 1985-11-30 |
Family
ID=5536285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO83109752A RO88048A (ro) | 1982-01-19 | 1983-01-17 | Vopsea refractara pentru realizarea formelor-coji utilizate la turnarea de precizie |
Country Status (5)
| Country | Link |
|---|---|
| BG (1) | BG44914A1 (ro) |
| CS (1) | CS988282A1 (ro) |
| DD (1) | DD228960A3 (ro) |
| HU (1) | HU187845B (ro) |
| RO (1) | RO88048A (ro) |
-
1982
- 1982-01-19 DD DD23683982A patent/DD228960A3/de not_active IP Right Cessation
- 1982-10-28 CS CS829882A patent/CS988282A1/cs unknown
- 1982-12-20 BG BG5895182A patent/BG44914A1/xx unknown
-
1983
- 1983-01-17 RO RO83109752A patent/RO88048A/ro unknown
- 1983-01-18 HU HU15483A patent/HU187845B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HU187845B (en) | 1986-02-28 |
| CS988282A1 (en) | 1990-08-14 |
| DD228960A3 (de) | 1985-10-23 |
| RO88048A (ro) | 1985-11-30 |
| BG44914A1 (ro) | 1989-03-15 |
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