I-Electrode yokuWelda yeNickel kunye neNickel Alloy
I-Ni327
GB/T ENi6094
I-AWS A5.11 ENiCrFe-9
Inkcazo: I-Ni327 yi-electrode esekelwe kwi-nickel ene-hydrogen sodium coating ephantsi. Sebenzisa i-DCEP (i-electrode yangoku ngqo)intle). Isinyithi esigciniweyo sinokumelana okuhle nokuqhekeka kuba i-weld inenani elithile lezinto ezixutywayo ezifana ne-molybdenum kunye ne-niobium.
Ukusetyenziswa: Isetyenziselwa ukuwelda ii-alloy ze-nickel ezifuna ukumelana nobushushu kunye nokugqwala, kwaye ingasetyenziselwa ukuwelda kunye nokugquma ezinye ii-alloy ezinzima ukuwelda kunye neentsimbi ezahlukeneyo.
Ukwakheka kweekhemikhali zesinyithi esijiyiweyo (%):
| C | Mn | Fe | Si | Cu | Ni | Cr |
| ≤0.15 | 1.0 ~ 4.5 | ≤12.0 | ≤0.8 | ≤0.5 | ≥55.0 | 12.0 ~ 17.0 |
| Nb + Ta | Mo | W | S | P | Okunye |
|
| 0.5 ~ 3.0 | 2.5 ~ 5.5 | ≤1.5 | ≤0.015 | ≤0.020 | ≤0.50 |
|
Iimpawu zoomatshini zesinyithi esijijekileyo:
| Into yovavanyo | Tensile strength I-Mpa | Unikeze Amandla I-Mpa | Ukwandiswa % |
| Iqinisekisiwe | ≥650 | ≥360 | ≥18 |
I-current ecetyiswayo:
| Ububanzi bentonga (mm) | 3.2 | 4.0 |
| Ukuwelda komsinga (A) | 90 ~ 110 | 110 ~ 150 |
Isaziso:
1. I-electrode kufuneka ibhakwe iyure e-1 malunga ne-300℃ ngaphambi kokuba isebenze nge-welding;
2. Kubalulekile ukucoca umhlwa, ioyile, amanzi kunye nokungcola kwiindawo zokuwelda ngaphambi kokuba uwelda.






