Carbon Steel WeldingElectrode
J421
GB/T E4313
AWS A5.1 E6013
Kufotokozera: J421 ndi electrode ya carbon steel yokhala ndi titaniyamu yapamwamba ndi zokutira potaziyamu.Itha kugwiritsidwa ntchito pakuwotcherera malo onse ndi AC ndi DC.Ili ndi ntchito yowotcherera kwambiri ndipo ndiyosavuta kuyambitsanso arc.
Kugwiritsa Ntchito: Zoyenera Kutsegula mapangidwe achitsulo otsika, makamaka oyenera kuwira kwanthawi ya ma mbale ang'onoang'ono a ma mbale ang'onoang'ono ndi chinsinsi cholowerera ndikutsegula malo osalala.
Chemical zikuchokera weld zitsulo (%):
C | Mn | Si | S | P |
≤0.12 | 0.30-0.60 | ≤0.30 | ≤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 | ≥340 | 18-26 | 50-75 | ≥47 |
Kuwunika kwa X-ray: II kalasi
Zomwe tikulimbikitsidwa:
Ndodo diameter (mm) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 | 5.8 |
Welding panopa (A) | 40-70 | 50-80 | 80-120 | 150 ~ 190 | 180 ~ 240 | 220 ~ 280 |
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.