A5.28 ER80S-D2, Yakaderera-alloy Steel Filler Metals yeGasi Shielded Arc Welding
ER80S-D2 isimbi yakapfava yakasimba waya inoshandiswa mumamiriro ezvinhu apo porosity iri dambudziko kana kana iwe uchifanira kupikisa yakakwirira-sarufa kana kabhoni yemukati mune yako base simbi.Iine yakakwirira mwero manganese uye nesilicon kupa yakanaka wetting uyewo yakanaka ngura uye chikero kushivirira.
Zvakajairwa Zvishandiso: x-ray mhando yekushandisa, yakakwirira-simba welds, steam boilers, kumanikidza matangi, gasi pombi, kupisa kupisa, petrochemical indasitiri.
| AWS Kirasi: ER80S-D2 | Certification: AWS A5.28/A5.28M:2005 |
| Alloy: ER80S-D2 | AWS/ASME SFA A5.28 |
| Welding Position: F, V, OH, H | Zvazvino: GMAW-DCEP |
| Kusimba Simba, kpsi: | 80 min |
| Goho Simba, kpsi: | 68 min |
| Elongation %: | 17 min |
Typical Wire Chemistry as per AWS A5.28 (single values are maximum)
| C | Mn | Si | P | S | Ni | Mo | Cu | Zvimwe |
| 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 |
| Typical Welding Parameters | |||||
| Diameter | Process | Volt | Amps | Shielding Gasi | |
| in | (mm) | ||||
| .035 | (0.9) | GMAW | 28-32 | 165-200 | Spray kutamisa 98% Argon/2% Oxygen |
| .045 | (1.2) | GMAW | 30-34 | 180-220 | Spray kutamisa 98% Argon/2% Oxygen |
| 1/16 | (1.6) | GMAW | 30-34 | 230-260 | Spray kutamisa 98% Argon/2% Oxygen |
| .035 | (0.9) | GMAW | 22-25 | 100-140 | Short Circuiting Transfer 90% Helium/ 75% Argon / 25% CO2 |
| .045 | (1.2) | GMAW | 23-26 | 120-150 | Short Circuiting Transfer 90% Helium/ 75% Argon / 25% CO2 |
| 1/16 | (1.6) | GMAW | 23-26 | 160-200 | Short Circuiting Transfer 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 |
