ER70S2 ke terata ea pele ea MIG & TiG bakeng sa ho tjheseletsa mephatong eohle ea litšepe tse bonolo le tsa k'habone, e hlahisang litšepe tsa boleng tse nang le porosity e fokolang.Ke terata e nang le deoxidized triple (Zirconium, Titanium, le Aluminium) e etsang hore e be khetho e ntle haholo ea ho cheselletsa holim'a mafome le leloala.Ha ho flux e hlokahalang ka sehlahisoa sena.
LITLHAKISO TSE TLOAELEHANG:
lipeipi le lisebelisoa tsa ho cheka lebōpong la leoatle, mosebetsi oa tšepe oa mohaho
| Boemo ba Welding: F, V, OH, H | Hona joale: DCEP |
| Matla a Tensile, kpsi: | 70 |
| Kotulo e Matla, kpsi: | 58 |
| Elong ka 2”%: | 22 |
Charpy V-Notch e tloaelehileng: 35 ft.-lb.Ka -20 ° F
Tlhōrō ea Wire Chemistry ho ea ka AWS A5.18 (litekanyetso tse le 'ngoe ke tse phahameng)
| C | Mn | Si | P | S | Ni | Cr | Mo | V | Cu | Ti | Zr | Al | ||
| 0.07 | 0.90-1,40 | 0.40-0,70 | 0.025 | 0.035 | 0.15 | 0.15 | 0.15 | 0.03 | 0.50 | 0.05-0.15 | 0.02-0.12 | 0.05-0.15 | ||
| Mefuta e tloaelehileng ea Welding | ||||||||||||||
| Diameter | Tshebetso | Volt | Amps | Tšireletso ea Khase | ||||||||||
| in | (mm) | |||||||||||||
| .035 | (0.9) | GMAW | 28-32 | 165-200 | Spray Transfer 98% Argon+2% Oxygen kapa 75% Argon+25% CO2 | |||||||||
| .045 | (1.2) | GMAW | 30-34 | 180-220 | Spray Transfer 98% Argon+2% Oxygen kapa 75% Argon+25% CO2 | |||||||||
| 1/16 | (1.6) | GMAW | 30-34 | 230-260 | Spray Transfer 98% Argon+2% Oxygen kapa 75% Argon+25% CO2 | |||||||||
| .035 | (0.9) | GMAW | 22-25 | 100-140 | Phetisetso e Khutšoanyane ea Potoloho 100% CO2 kapa 75% Argon + 25% CO2 | |||||||||
| .045 | (1.14) | GMAW | 23-26 | 120-150 | Phetisetso e Khutšoanyane ea Potoloho 100% CO2 kapa 75% Argon + 25% CO | |||||||||
| 1/16 | (1.6) | GMAW | 23-26 | 160-200 | Phetisetso e Khutšoanyane ea Potoloho 100% CO2 kapa 75% Argon + 25% CO | |||||||||
| .035 | (0.9) | GTAW | 13-16 | 60-100 | 100% Argon | |||||||||
| .045 | (1.14) | GTAW | 13-16 | 70-120 | 100% Argon | |||||||||
| 1/16 | (1.6) | GTAW | 12-15 | 100-125 | 100% Argon | |||||||||
| 3/32 | (2.4) | GTAW | 15-20 | 125-175 | 100% Argon | |||||||||
| 1/8 | (3.2) | GTAW | 15-20 | 175-250 | 100% Argon | |||||||||
