Carbon Steel WeldingElectrode
J421X
GB/T E4313
AWS A5.1 E6013
Kufotokozera: J421X ndi elekitirodi yokhala ndi titaniyamu-potaziyamu yapamwamba yopangira ntchito zowotcherera zitsulo za kaboni.Itha kugwira ntchito moyimirira-pansi, ndi yoyenera kuwotcherera malo onse ndi machitidwe abwino kwambiri, ndipo itha kugwiritsidwa ntchito pa AC ndi DC.The weld ndi yosalala ndi mwaukhondo.Arc ndi yokhazikika komanso yosavuta kumenyanso, slag imatha kuchotsedwa mosavuta.
Ntchito: Zimakhudzanso kuwotcherera sitima ya carbon zitsulo ndi mbale zitsulo kanasonkhezereka komanso, makamaka, imagwira ntchito kuwotcherera mbale woonda mu malo ofukula-pansi ndi discontinuous kuwotcherera ntchito.
Chemical zikuchokera weld zitsulo (%):
| C | Mn | Si | S | P |
| ≈0.08 | ≈0.5 | ≈0.25 | ≤0.035 | ≤0.040 |
Zimango za weld zitsulo:
| Yesani chinthu | Kulimba kwamakokedwe Mpa | Zokolola mphamvu Mpa | Elongation % | Mtengo (J) | |
| Normal Temp. | 0 ℃ | ||||
| Zotsimikizika | ≥420 | ≥330 | ≥17 | - | - |
| Kuyesedwa | 460 ~ 540 | 370 ~ 420 | ≈25 | ≈80 | ≈70 |
Kuwunika kwa X-ray: II kalasi
Zomwe tikulimbikitsidwa:
| Ndodo diameter (mm) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
| Welding panopa (A) | 50-70 | 60 ~ 100 | 80-150 | 160 ~ 200 | 180 ~ 250 |
Wenzhou Tianyu Electronic Co., Ltd. inakhazikitsidwa mu 2000. Takhala tikugwira ntchito yopangaelectrode kuwotchereras, ndodo zowotcherera, ndi zinthu zowotcherera kwa zaka zopitilira 20.
Zogulitsa zathu zazikulu zimaphatikizapo ma elekitirodi osapanga dzimbiri, ma electrodes okotcherera kaboni, maelekitirodi owotcherera a aloyi, ma elekitirodi owotcherera, nickel & cobalt alloy kuwotcherera maelekitirodi, chitsulo chofatsa & otsika mawaya owotcherera, mawaya chitsulo chosapanga dzimbiri, mawaya otetezedwa ndi mpweya, mawaya otetezedwa ndi mpweya, mawaya owotcherera a aluminiyamu, kuwotcherera arc pansi pamadzi.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.
