MD1670G2 - Email de acoperire pentru oţel - Google Patents
Email de acoperire pentru oţel Download PDFInfo
- Publication number
- MD1670G2 MD1670G2 MDA20000142A MD20000142A MD1670G2 MD 1670 G2 MD1670 G2 MD 1670G2 MD A20000142 A MDA20000142 A MD A20000142A MD 20000142 A MD20000142 A MD 20000142A MD 1670 G2 MD1670 G2 MD 1670G2
- Authority
- MD
- Moldova
- Prior art keywords
- coating
- co2o3
- li2o
- cr2o3
- caf2
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 3
- 239000011248 coating agent Substances 0.000 title abstract 3
- 238000000576 coating method Methods 0.000 title abstract 3
- 210000003298 dental enamel Anatomy 0.000 title abstract 3
- 239000010959 steel Substances 0.000 title abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 4
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 abstract 4
- UPWOEMHINGJHOB-UHFFFAOYSA-N oxo(oxocobaltiooxy)cobalt Chemical compound O=[Co]O[Co]=O UPWOEMHINGJHOB-UHFFFAOYSA-N 0.000 abstract 4
- 229910011255 B2O3 Inorganic materials 0.000 abstract 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 2
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 abstract 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 abstract 2
- 229910001634 calcium fluoride Inorganic materials 0.000 abstract 2
- 229910052681 coesite Inorganic materials 0.000 abstract 2
- 229910052593 corundum Inorganic materials 0.000 abstract 2
- 229910052906 cristobalite Inorganic materials 0.000 abstract 2
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 abstract 2
- 229910052682 stishovite Inorganic materials 0.000 abstract 2
- 229910052905 tridymite Inorganic materials 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000002320 enamel (paints) Substances 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- NOTVAPJNGZMVSD-UHFFFAOYSA-N potassium monoxide Inorganic materials [K]O[K] NOTVAPJNGZMVSD-UHFFFAOYSA-N 0.000 abstract 1
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Landscapes
- Nonmetallic Welding Materials (AREA)
- Glass Compositions (AREA)
Abstract
Invenţia se referă la compoziţiile emailurilor rezistente la apă şi acizi şi poate fi folosită pentru acoperirea cuvelor interioare ale încălzitoarelor electrice pentru apă, cuvelor maşinilor de spălat, ţevilor din oţel etc.Esenţa invenţiei constă în aceea că emailul de acoperire pentru oţel ce conţine SiO2, Al2O3, B2O3,Na2O, TiO2, CaO, K2O, CaF2,Li2O, conţine suplimentar ZrO2, Co2O3, Cr2O3 în următorul raport al componentelor (%mas.): SiO2 48,0…49,0; Al2O3 3,0…3,2; B2O3 9,0…9,5; Na2O 18,0…18,4; TiO2 4,0…4,5; CaO 2,0…3,0; K2O 3,0…3,3; CaF2 4,0…4,2; Li2O 1,0…1,7; ZrO2 3,0…3,5; Co2O3 1,0…2,2; Cr2O3 0,5…1,6.Rezultatul invenţiei constă în ameliorarea calităţii producţiei prin micşorarea tensiunii superficiale a masei topite, ceea ce lichidează defectele de tip spumare, bule şi pori pe suprafeţele acoperite cu email.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20000142A MD1670G2 (ro) | 2000-08-14 | 2000-08-14 | Email de acoperire pentru oţel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20000142A MD1670G2 (ro) | 2000-08-14 | 2000-08-14 | Email de acoperire pentru oţel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD1670F1 MD1670F1 (ro) | 2001-05-31 |
| MD1670G2 true MD1670G2 (ro) | 2001-11-30 |
Family
ID=19739638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20000142A MD1670G2 (ro) | 2000-08-14 | 2000-08-14 | Email de acoperire pentru oţel |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD1670G2 (ro) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1482891A1 (ru) * | 1987-06-29 | 1989-05-30 | Уральский научно-исследовательский институт трубной промышленности | Покровна эмаль дл стали |
-
2000
- 2000-08-14 MD MDA20000142A patent/MD1670G2/ro unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1482891A1 (ru) * | 1987-06-29 | 1989-05-30 | Уральский научно-исследовательский институт трубной промышленности | Покровна эмаль дл стали |
Non-Patent Citations (1)
| Title |
|---|
| Горбатенко В.Е., Стеклоэмаль и эмалирование металлов, * |
Also Published As
| Publication number | Publication date |
|---|---|
| MD1670F1 (ro) | 2001-05-31 |
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