RO86190B1 - Aditiv pentru amestecurile de formare miezuire din turnatorii - Google Patents
Aditiv pentru amestecurile de formare miezuire din turnatoriiInfo
- Publication number
- RO86190B1 RO86190B1 RO110217A RO11021783A RO86190B1 RO 86190 B1 RO86190 B1 RO 86190B1 RO 110217 A RO110217 A RO 110217A RO 11021783 A RO11021783 A RO 11021783A RO 86190 B1 RO86190 B1 RO 86190B1
- Authority
- RO
- Romania
- Prior art keywords
- additive
- forming
- foundings
- coring
- mixtures
- Prior art date
Links
- 239000000654 additive Substances 0.000 title abstract 2
- 230000000996 additive effect Effects 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- 230000029936 alkylation Effects 0.000 abstract 1
- 238000005804 alkylation reaction Methods 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
Landscapes
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Aditivul pentru amestecurile de formare miezuire din turnatorii conform inventiei se caracterizeaza prin aceea ca în scopul îmbunatatirii dezbaterii pieselor turnate, contine 10....30% reziduu de la alchilarea benzenului si în rest silicat de sodiu si se adauga în amestecul de formare-miezuire în proportie de 2,5......4,5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO110217A RO86190B1 (ro) | 1983-03-04 | 1983-03-04 | Aditiv pentru amestecurile de formare miezuire din turnatorii |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO110217A RO86190B1 (ro) | 1983-03-04 | 1983-03-04 | Aditiv pentru amestecurile de formare miezuire din turnatorii |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO86190A2 RO86190A2 (ro) | 1985-02-25 |
| RO86190B1 true RO86190B1 (ro) | 1985-03-01 |
Family
ID=20112756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO110217A RO86190B1 (ro) | 1983-03-04 | 1983-03-04 | Aditiv pentru amestecurile de formare miezuire din turnatorii |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO86190B1 (ro) |
-
1983
- 1983-03-04 RO RO110217A patent/RO86190B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO86190A2 (ro) | 1985-02-25 |
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