RO87186B1 - îNVELIS DE ELECTROZI UTILIZATI PENTRU SUDAREA OTELURILOR - Google Patents
îNVELIS DE ELECTROZI UTILIZATI PENTRU SUDAREA OTELURILORInfo
- Publication number
- RO87186B1 RO87186B1 RO112593A RO11259383A RO87186B1 RO 87186 B1 RO87186 B1 RO 87186B1 RO 112593 A RO112593 A RO 112593A RO 11259383 A RO11259383 A RO 11259383A RO 87186 B1 RO87186 B1 RO 87186B1
- Authority
- RO
- Romania
- Prior art keywords
- coating
- steel welding
- fesi
- marble
- fluorine
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 2
- 239000011248 coating agent Substances 0.000 title abstract 2
- 238000000576 coating method Methods 0.000 title abstract 2
- 239000010959 steel Substances 0.000 title abstract 2
- 238000003466 welding Methods 0.000 title abstract 2
- 229910005347 FeSi Inorganic materials 0.000 abstract 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 2
- 229910052804 chromium Inorganic materials 0.000 abstract 2
- 229910052731 fluorine Inorganic materials 0.000 abstract 2
- 239000011737 fluorine Substances 0.000 abstract 2
- 239000004579 marble Substances 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 abstract 1
- 239000004111 Potassium silicate Substances 0.000 abstract 1
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 abstract 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 229910052913 potassium silicate Inorganic materials 0.000 abstract 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 abstract 1
- 235000019353 potassium silicate Nutrition 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- 239000011819 refractory material Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- 239000000454 talc Substances 0.000 abstract 1
- 229910052623 talc Inorganic materials 0.000 abstract 1
- 235000010215 titanium dioxide Nutrition 0.000 abstract 1
Landscapes
- Nonmetallic Welding Materials (AREA)
Abstract
Inventia se refera la un învelis de electroziu destinati sudarii otelurilor înalt aliate cu rezistenta ridicata la coroziune si refractare de tip Cr-Ni, constituit din maximum respectiv 4% Mn, 2% marmora, 1,5%carboximetilceluloza 2-8%FeNb, 1-7% alb de titan, 1,5% cuart, 2-5% talc, 15-25% silicat de sodiu eventual preamestecat cu silicat de potasiu minimum 30% fluorina cat si din Cr, Ni si FeSi si care în scopul optimizarii conditiilor de obtinere si al îmbunatatirii calitatii sudurilor ce se obtin contine maximum respectiv 10% Cr, 5% Ni, 5% FeSi si 46% fluorina si minimum 27% marmora.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO112593A RO87186B1 (ro) | 1983-11-18 | 1983-11-18 | îNVELIS DE ELECTROZI UTILIZATI PENTRU SUDAREA OTELURILOR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO112593A RO87186B1 (ro) | 1983-11-18 | 1983-11-18 | îNVELIS DE ELECTROZI UTILIZATI PENTRU SUDAREA OTELURILOR |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO87186A2 RO87186A2 (ro) | 1985-06-29 |
| RO87186B1 true RO87186B1 (ro) | 1985-06-30 |
Family
ID=20113872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO112593A RO87186B1 (ro) | 1983-11-18 | 1983-11-18 | îNVELIS DE ELECTROZI UTILIZATI PENTRU SUDAREA OTELURILOR |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO87186B1 (ro) |
-
1983
- 1983-11-18 RO RO112593A patent/RO87186B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO87186A2 (ro) | 1985-06-29 |
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