RO88104B1 - Amestec de formare pentru turnarea pieselor din fonta si otel - Google Patents
Amestec de formare pentru turnarea pieselor din fonta si otelInfo
- Publication number
- RO88104B1 RO88104B1 RO115317A RO11531784A RO88104B1 RO 88104 B1 RO88104 B1 RO 88104B1 RO 115317 A RO115317 A RO 115317A RO 11531784 A RO11531784 A RO 11531784A RO 88104 B1 RO88104 B1 RO 88104B1
- Authority
- RO
- Romania
- Prior art keywords
- moulding
- steel
- cast iron
- pieces made
- batch mixture
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 2
- 238000000465 moulding Methods 0.000 title abstract 2
- 239000010959 steel Substances 0.000 title abstract 2
- 229910001018 Cast iron Inorganic materials 0.000 title 1
- 229910001208 Crucible steel Inorganic materials 0.000 title 1
- 239000000206 moulding compound Substances 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- 229920000459 Nitrile rubber Polymers 0.000 abstract 1
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- 239000006004 Quartz sand Substances 0.000 abstract 1
- 229910000831 Steel Chemical group 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 239000000440 bentonite Substances 0.000 abstract 1
- 229910000278 bentonite Inorganic materials 0.000 abstract 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 238000009987 spinning Methods 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Mold Materials And Core Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Inventia se refera la un amestec de formare pentru turnarea pieselor din fonta si otel care, în scopul obtinerii unor economii de energie si al asigurarii unei dezbateri eficiente a formelor de turnare, contine în afara de nisip cuartos, bentonita si apa, 2-3% pulbere rezultata din procesul de fabricatie a curelelor pentru filaturi, care este compusa, în procente greutate din: 50,4% cauciuc nitrilic, 3,19% ZnO, 2,66% TiO2, 1,-% antioxidanti, 6,9% plastifianti, 0,8% polietilenglicol, 29,18% SiO2, 5,31% sulf, pulberea avînd o granulatie de 0,1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO84115317A RO88104A2 (ro) | 1984-07-23 | 1984-07-23 | Amestec de formare pentru turnarea pieselor din fonta si otel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO84115317A RO88104A2 (ro) | 1984-07-23 | 1984-07-23 | Amestec de formare pentru turnarea pieselor din fonta si otel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO88104B1 true RO88104B1 (ro) | 1985-10-31 |
| RO88104A2 RO88104A2 (ro) | 1985-11-30 |
Family
ID=20115326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO84115317A RO88104A2 (ro) | 1984-07-23 | 1984-07-23 | Amestec de formare pentru turnarea pieselor din fonta si otel |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO88104A2 (ro) |
-
1984
- 1984-07-23 RO RO84115317A patent/RO88104A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO88104A2 (ro) | 1985-11-30 |
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