Welding Stainless Steel WeldingElectrode
A242
GB/T E317-16
AWS A5.4 E317-16
Kufotokozera: A242 ndi electrode yachitsulo chosapanga dzimbiri Cr19Ni13Mo3 yokhala ndi titaniyamu-calcium.Itha kugwiritsidwa ntchito pa AC ndi DC ndikuchita bwino kwambiri.Chitsulo choyikidwa chimakhala ndi molybdenum wochuluka kuposa A202, ndipo chimakhala ndi kukana kwa dzimbiri kwa ma acid omwe si oxidizing, monga sulfuric acid, sulfurous acid, phosphoric acid ndi organic acid.Zimakhalanso ndi zotsatira zabwino polimbana ndi dzimbiri.
Ntchito: Amagwiritsidwa ntchito powotcherera amtundu womwewo wa zitsulo zosapanga dzimbiri komanso zitsulo zophatikizika ndi zitsulo zosafanana.
Chemical zikuchokera weld zitsulo (%):
C | Mn | Si | Cr | Ni | Mo | Cu | S | P |
≤0.08 | 0.5 ~ 2.5 | ≤0.90 | 18.0 ~ 21.0 | 12.0 ~ 14.0 | 2.0 ~ 4.0 | ≤0.75 | ≤0.030 | ≤0.040 |
Zimango za weld zitsulo:
Yesani chinthu | Kulimba kwamakokedwe Mpa | Elongation % |
Zotsimikizika | ≥550 | ≥25 |
Zomwe tikulimbikitsidwa:
Ndodo diameter (mm) | 2.5 | 3.2 | 4.0 | 5.0 |
Welding Current (A) | 50-80 | 80-110 | 110 ~ 160 | 160 ~ 200 |
Zindikirani:
1. Elekitirodi ayenera kuphika kwa ola 1 pa 150 ℃ pamaso kuwotcherera ntchito;
2. Chifukwa kuzama kolowera kumakhala kozama pa kuwotcherera kwa AC, magetsi a DC ayenera kugwiritsidwa ntchito momwe angathere kuti alowe mozama.ndipo magetsi asakhale aakulu kwambiri kuti apewe kufiira kwa ndodo yowotcherera.
Wenzhou Tianyu Electronic Co., Ltd. inakhazikitsidwa mu 2000. Takhala tikugwira ntchito yopangaelectrode kuwotchereras, ndodo zowotcherera,ndikuwotcherera consumableskwa zaka zoposa 20.
Zogulitsa zathu zazikulu zimaphatikizapo zitsulo zosapanga dzimbirielectrode kuwotchereras, mpweya zitsulo kuwotcherera maelekitirodi, low aloyi kuwotcherera maelekitirodi, surfacing ma elekitirodi kuwotcherera, faifi tambala & cobalt aloyi kuwotcherera maelekitirodi, wofatsa zitsulo & otsika aloyi mawaya kuwotcherera, zitsulo zosapanga dzimbiri kuwotcherera mawaya, mpweya wotetezedwa flux cored mawaya, aluminium kuwotcherera mawaya, kumizidwa arc kuwotcherera .mawaya, mawaya a nickel & cobalt alloy kuwotcherera, mawaya owotcherera amkuwa, waya wowotcherera wa TIG & MIG, ma elekitirodi a tungsten, ma elekitirodi a carbon gouging, ndi zida zina zowotcherera & zowonjezera.