FIELD: manufacture of electrodes for electric arc welding of carbon and low-carbon steels.
SUBSTANCE: composition includes components at next relation, mass %: marble, 49.5 - 51.0; rutile, 5.0 - 6.0; ferromanganese, 4.5 -5.5; ferrosilicon, 8.0 - 9.0; fluorspar, 23.0 - 25.0; quartz sand, 1.5 - 2,5; talcomagnesite, 3.5 - 4.5; sodium carbonate, 1.0 - 1.5. Composition provides enhanced plasticity of electrode facing mass and fluidity of slag at welding.
EFFECT: high quality of welded metal, lowered cost price of electrode.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| ELECTRODE COATING COMPOSITION | 2007 |
|
RU2353493C2 |
| COMPOSITION OF CHARGE FOR COATING ELECTRODES DESIGNED FOR WELDING LOW CARBON STEEL | 2008 |
|
RU2383418C1 |
| ELECTRODE COATING COMPOSITION | 2012 |
|
RU2510317C1 |
| ELECTRODE COATING COMPOSITION | 2001 |
|
RU2198774C1 |
| COMPOSITION OF ELECTRODE COATING | 1996 |
|
RU2125927C1 |
| ELECTRODE COATING | 1993 |
|
RU2102208C1 |
| ELECTRODE COATING | 0 |
|
SU1662792A1 |
| ELECTRODE FLUX | 2012 |
|
RU2504465C1 |
| ELECTRODE COATING | 2019 |
|
RU2727383C1 |
| ELECTRODE COATING | 0 |
|
SU1754380A1 |
