Low Alloy Steel Welding Electrode
j557
GB/T E5515-G
AWS E8015-G
Kufotokozera: J557 ndi otsika aloyi zitsulo elekitirodi ndi otsika hydrogen sodium zokutira.Gwiritsani ntchito DCEP (mwachindunji panopa ma elekitirodi abwino), ndipo akhoza welded m'malo onse.
Ntchito: Ntchito kuwotcherera sing'anga mpweya zitsulo ndi otsika aloyi zitsulo nyumba monga Q390.
Chemical zikuchokera weld zitsulo (%):
C | Mn | Si | S | P |
≤0.12 | ≥1.00 | 0.30 ~ 0.70 | ≤0.035 | ≤0.035 |
Zimango za weld zitsulo:
Yesani chinthu | Kulimba kwamakokedwe Mpa | Zokolola mphamvu Mpa | Elongation % | Mtengo (J) | |
-20 ℃ | -30 ℃ | ||||
Zotsimikizika | ≥540 | ≥440 | ≥17 | - | ≥27 |
Kuphatikizika kwa haidrojeni muzitsulo zoyikidwa: ≤6.0mL/100g (njira ya glycerin)
Kuwunika kwa X-ray: Ndimapanga
Zomwe tikulimbikitsidwa:
(mm) Ndodo diameter | 2.5 | 3.2 | 4.0 | 5.0 |
(A) Welding Current | 60-90 | 80-110 | 130 ~ 170 | 160 ~ 200 |
Zindikirani:
1. Elekitirodi iyenera kuphikidwa kwa ola limodzi mozungulira 350 ℃ isanayambe ntchito yowotcherera;
2. Ndikofunikira kuyeretsa dzimbiri, sikelo yamafuta, madzi, ndi zonyansa pazigawo zowotcherera musanawotchere;
3. Gwiritsani ntchito kachipangizo kakang'ono powotcherera.Njira yopapatiza yowotcherera ndiyoyenera.
Wenzhou Tianyu Electronic Co., Ltd. inakhazikitsidwa mu 2000. Takhala tikugwira ntchito yopangaelectrode kuwotchereras, ndodo zowotcherera, ndi kuwotcherera consumables kwa zaka zoposa 20.
Zogulitsa zathu zazikulu zimaphatikizapo ma elekitirodi osapanga dzimbiri, ma elekitirodi achitsulo,otsika aloyi kuwotcherera maelekitirodi, ma elekitirodi owotcherera, nickel & cobalt alloy welding ma elekitirodi, zitsulo zofatsa & low alloy welding mawaya, mawaya osapanga dzimbiri, mawaya otchingidwa ndi gasi, 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.