RO92950B1 - Electrod bazic pentru sudarea cu arc electric - Google Patents
Electrod bazic pentru sudarea cu arc electricInfo
- Publication number
- RO92950B1 RO92950B1 RO119475A RO11947585A RO92950B1 RO 92950 B1 RO92950 B1 RO 92950B1 RO 119475 A RO119475 A RO 119475A RO 11947585 A RO11947585 A RO 11947585A RO 92950 B1 RO92950 B1 RO 92950B1
- Authority
- RO
- Romania
- Prior art keywords
- arc welding
- ferro
- rutile
- manganese
- basic electrode
- Prior art date
Links
- 238000003466 welding Methods 0.000 title abstract 3
- 229910000831 Steel Inorganic materials 0.000 abstract 3
- 239000010959 steel Substances 0.000 abstract 3
- 229910000616 Ferromanganese Inorganic materials 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 abstract 2
- 229910052748 manganese Inorganic materials 0.000 abstract 2
- 239000011572 manganese Substances 0.000 abstract 2
- 239000004579 marble Substances 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 abstract 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 abstract 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- 229910052785 arsenic Inorganic materials 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
- 239000001913 cellulose Substances 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000010433 feldspar Substances 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 239000000843 powder Substances 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
- Nonmetallic Welding Materials (AREA)
Abstract
Inventia se refera la un electrod bazic pentru sudarea cu arc electric, destinat sudarii otelului care lucreaza în medii corosive. Electrodul, conform inventiei, este alcatuit dintr-o vergea de otel care are în compozitie 0,4...0,6% Mn si un înveliscontinând pulbere de marmura, rutil, feromangan si ferosiliciu, pulbere de fier. Vergeaua de otel contine, în procente de greutate, 0,08% C, 0,4...0,6% Mn, 0,25% Si, 0,015% P, 0,01% S, 0,20% Cu, 0,06% As, iar învelisul este alcatuit, în procente de greutate, din : 4...10% rutil, 20...35% marmura, 15...25% fluorina, 3,5...6 feromangan, 4,5...7 ferosiliciu, 20...35 pulbere de fier, 3...8 silicat de sodiu, 0,5...3% feldspat, 0,5...2,5% carboximetilceluloza, 0,5...2,5% celuloza.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO119475A RO92950B1 (ro) | 1985-07-10 | 1985-07-10 | Electrod bazic pentru sudarea cu arc electric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO119475A RO92950B1 (ro) | 1985-07-10 | 1985-07-10 | Electrod bazic pentru sudarea cu arc electric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO92950A2 RO92950A2 (ro) | 1987-11-30 |
| RO92950B1 true RO92950B1 (ro) | 1987-12-01 |
Family
ID=20117596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO119475A RO92950B1 (ro) | 1985-07-10 | 1985-07-10 | Electrod bazic pentru sudarea cu arc electric |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO92950B1 (ro) |
-
1985
- 1985-07-10 RO RO119475A patent/RO92950B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO92950A2 (ro) | 1987-11-30 |
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