Ubushushu obuphantsiSteel WeldingI-Electrode
W606Fe
GB/T E5518-C1
AWS A5.5 E8018-C1
Inkcazo: I-W606Fe i-electrode yensimbi ephantsi yobushushu kunye nomgubo wentsimbi kunye ne-hydrogen potassium ephantsi.Ingasetyenziselwa ukuwelda indawo yonke kunye ne-AC kunye ne-DC.Intsimbi ediphozithiweyo inempembelelo entle yokuqina kwi -60°C.
Isicelo: Isetyenziselwa ukuwelda intsimbi yobushushu obuphantsi njenge-2.5Ni.
Ukwakhiwa kweekhemikhali zentsimbi edibeneyo(%):
C | Mn | Si | Ni | S | P |
≤0.12 | ≤1.25 | ≤0.80 | 2.00 ~ 2.75 | ≤0.020 | ≤0.025 |
Iimpawu zobuchwephesha bentsimbi ye-weld:
Into yovavanyo | Tensile strength Mpa | Unikeze Amandla Mpa | Elongation % | Ixabiso lempembelelo (J) -60℃ |
Iqinisekisiwe | ≥540 | ≥440 | ≥17 | ≥27 |
Umxholo we-hydrogen we-Diffusion yensimbi egciniweyo: ≤6.0mL / 100g (indlela ye-glycerin) okanye ≤10mL / 100g (i-mercury okanye indlela ye-chromatography yegesi)
Ukuhlolwa kwe-X-reyi: I grade
yangoku eCetyisiweyo:
(mm) Intonga yobubanzi | 3.2 | 4.0 | 5.0 |
(A) I-Welding yangoku | 90 ~ 120 | 140 ~ 180 | 180 ~ 210 |
Isaziso:
1. I-electrode kufuneka ibhakwe ngeyure eli-1 kwi-350 ℃ ngaphambi kokusebenza kwe-welding;
2. Kubalulekile ukucoca umhlwa, isikali se-oyile, amanzi, kunye nokungcola kwiindawo zokuwelda phambi kokuba udibanise.