A5.28 ER80S-D2, Ƙarfe-Ƙaramar Filler Karfe don Welding Arc Garkuwar Gas
ER80S-D2 waya ce mai laushi ta ƙarfe da ake amfani da ita a cikin yanayi inda porosity ke da matsala ko lokacin da dole ne ka magance babban sulfur ko abun cikin carbon a cikin ƙarfen ka.Ya ƙunshi manyan matakan manganese da silicon don samar da jika mai kyau da kuma tsatsa mai kyau da juriya.
Yawanci Aikace-aikace: x-ray ingancin aikace-aikace, high-ƙarfi welds, tururi tukunyar jirgi, matsa lamba tankuna, gas bututu, zafi musayar, petrochemical masana'antu.
| Saukewa: ER80S-D2 | Takaddun shaida: AWS A5.28/A5.28M:2005 |
| Saukewa: ER80S-D2 | AWS/ASME SFA A5.28 |
| Matsayin walda: F, V, OH, H | Yanzu: GMAW-DCEP |
| Ƙarfin Ƙarfin Ƙarfi, kpsi: | 80 min |
| Ƙarfin Haɓaka, kpsi: | 68 min |
| Tsawaita %: | 17 min |
Chemistry na Waya na yau da kullun kamar na AWS A5.28 (ƙimomi guda ɗaya ne mafi girman)
| C | Mn | Si | P | S | Ni | Mo | Cu | Sauran |
| 0.07-0.12 | 1.60-2.10 | 0.50-0.80 | 0.025 | 0.025 | 0.15 | 0.40-0.60 | 0.50 | 0.50 |
| Ma'aunin walda na al'ada | |||||
| Diamita | Tsari | Volt | Amps | Garkuwar Gas | |
| in | (mm) | ||||
| .035 | (0.9) | GMAW | 28-32 | 165-200 | Fesa canja wurin 98% Argon / 2% Oxygen |
| .045 | (1.2) | GMAW | 30-34 | 180-220 | Fesa canja wurin 98% Argon / 2% Oxygen |
| 1/16 | (1.6) | GMAW | 30-34 | 230-260 | Fesa canja wurin 98% Argon / 2% Oxygen |
| .035 | (0.9) | GMAW | 22-25 | 100-140 | Canja wurin gajeriyar kewayawa 90% Helium / 75% Argon / 25% CO2 |
| .045 | (1.2) | GMAW | 23-26 | 120-150 | Canja wurin gajeriyar kewayawa 90% Helium / 75% Argon / 25% CO2 |
| 1/16 | (1.6) | GMAW | 23-26 | 160-200 | Canja wurin gajeriyar kewayawa 90% Helium / 75% Argon / 25% CO2 |
| 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 |
