DETALII
Sârmele tubulare din oțel inoxidabil ULTRACORE® asigură proprietăți mecanice uniforme, performanță superioară a arcului, desprindere ușoară a zgurii.
Caracteristici
- Înfășurarea de precizie permite derularea mai stabilă a rolelor și un avans uniform al sârmei
- Acțiunea uniformă a arcului și stropirea minimă reduc necesitatea de curățare după sudare
- Ușor de controlat la sudarea în poziție
Aplicații tipice
- Straturi tampon și de încărcare – acoperiri pe oțeluri CMn, slab aliate sau nealiate
- Îmbinări eterogene – oțeluri inoxidabile tip 410, 304L, 321 și 316L cu oțeluri nealiate și slab aliate
- Industrii de procesare
Poziții de sudare
- Toate
Gaz protector
- 75% Ar/25% CO2
Informații despre service
BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. Pagina de căutare FDS
CONFORMANCE
| CONFORMANCES | SPECIFICATION | CLASSIFICATION |
|---|---|---|
| AWS | AWS A5.22 | E309LT1-1, E309LT1-4 |
| ABS | AWS A5.22 | E309LT1-1, E309LT1-4 |
| CWB | AWS A5.22 | E309LT1-1, E309LT1-4 |
MECHANICAL PROPERTIES
| Classification | Shielding Gas |
Tensile Strength
MPa (ksi) |
Elongation
% |
Longitudinal Face Bend |
|---|---|---|---|---|
| E309LT1-1 Requirement | 100% CO2 | 520 (75) min. | 30 min. | No opening in excess of 1/8 inch |
| E309LT1-4 Requirement | 75-80% Ar, balance CO2 | 520 (75) min. | 30 min. | No opening in excess of 1/8 inch |
| Typical Result, As-welded | 100% CO2 | 530 (77) | 45 | Passed |
| Typical Result, As-welded | 75% Ar, 25% CO2 | 550 (80) | 49 | Passed |
DEPOSIT COMPOSITION
| Classification | Shielding Gas | %C | %Cr | %Cu | %Mn | %Mo | %N | %Ni | %P | %S | %Si | Ferrite Number (per AWS A4.2) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| E309LT1-1 Requirement | 100% CO2 | 0.04 max. | 22.0 - 25.0 | 0.75 max. | 0.5 - 2.5 | 0.75 max. | Info. Only | 12.0 - 14.0 | 0.04 max. | 0.03 max. | 1.0 max. | Info. Only |
| E309LT1-4 Requirement | 75-80% Ar, balance CO2 | 0.04 max. | 22.0 - 25.0 | 0.75 max. | 0.5 - 2.5 | 0.75 max. | Info. Only | 12.0 - 14.0 | 0.04 max. | 0.03 max. | 1.0 max. | Info. Only |
| Typical Result | 100% CO2 | 0.04 | 23.5 | 0.07 | 0.9 | 0.05 | 0.03 | 12.8 | 0.02 | 0.01 | 0.7 | 16 |
| Typical Result | 75% Ar, 25% CO2 | 0.04 | 23.8 | 0.07 | 0.8 | 0.05 | 0.03 | 12.9 | 0.02 | 0.01 | 0.8 | 18 |
TYPICAL OPERATING PROCEDURES
| Diameter | Shielding Gas | Polarity |
CTWD
mm (in.)⁽¹⁾ |
Wire Feed Speed
m/min (in/min) |
Voltage
volts |
Approx. Current
amps |
Melt-off Rate
kg/hr (lb/hr) |
Deposition Rate
kg/hr (lb/hr) |
Efficiency
% |
|---|---|---|---|---|---|---|---|---|---|
| 0.045 in (1.1 mm) | 75% Ar / 25% CO2 | DC+ | 19 (3/4) | 5.1 (200) | 22-24 | 130 | 2.1 (4.6) | 1.7 (3.8) | 82.6 |
| 0.045 in (1.1 mm) | 75% Ar / 25% CO2 | DC+ | 19 (3/4) | 8.4 (330) | 24-26 | 180 | 3.4 (7.4) | 2.8 (6.1) | 82.4 |
| 0.045 in (1.1 mm) | 75% Ar / 25% CO2 | DC+ | 19 (3/4) | 11.2 (440) | 26-28 | 220 | 4.5 (10) | 3.7 (8.1) | 81 |
| 1/16 in (1.6 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 3.6 (140) | 22-24 | 150 | 2.5 (5.6) | 2.2 (4.8) | 85.7 |
| 1/16 in (1.6 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 5.0 (195) | 24-26 | 190 | 3.6 (7.9) | 3.0 (6.7) | 84.8 |
| 1/16 in (1.6 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 7.1 (280) | 25-27 | 220 | 5.2 (11.4) | 4.4 (9.6) | 84.2 |
NOTES
| Note |
|---|
| ⁽¹⁾ To estimate ESO, subtract 1/4 in. (6.0 mm) from CTWD. |