Electrode ea ho Welding ea Nickel le Nickel
Ni327
GB/T ENi6094
AWS A5.11 ENiCrFe-9
Tlhaloso: Ni327 ke electrode e thehiloeng ho nickel e nang le sekoahelo se tlase sa sodium ea haedrojene. Sebelisa DCEP (electrode ea hona joale e tobileng)e ntle). Tšepe e kentsweng e na le khanyetso e ntle ea mapetso hobane weld e na le karolo e itseng ea likarolo tsa ho kopanya tse kang molybdenum le niobium.
Tšebeliso: E sebelisetsoa ho tjheseletsa litšepe tse kopantsoeng tsa nickel tse hlokang ho hanyetsa mocheso le ho hanyetsa mafome, 'me e ka boela ea sebelisoa bakeng sa ho tjheseletsa le ho koahela litšepe tse ling tse thata ho tjheseletsa le tse ling tse sa tšoaneng.
Sebopeho sa lik'hemik'hale sa tšepe e welded (%):
| 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 | Tse ling |
|
| 0.5 ~ 3.0 | 2.5 ~ 5.5 | ≤1.5 | ≤0.015 | ≤0.020 | ≤0.50 |
|
Litšobotsi tsa mechini tsa tšepe e welded:
| Ntho ea teko | Matla a tšepe Mpa | Matla a tlhahiso Mpa | Ho lelefatsa % |
| E tiiselitsoe | ≥650 | ≥360 | ≥18 |
Khoeli e khothaletsoang:
| Bophara ba molamu (mm) | 3.2 | 4.0 |
| Hona joale ho tjheseletsa (A) | 90 ~ 110 | 110 ~ 150 |
Tsebiso:
1. Electrode e lokela ho besoa hora e le 'ngoe mochesong o ka bang 300℃ pele ho ts'ebetso ea ho tjheseletsa;
2. Ho bohlokoa ho hlwekisa mafome, oli, metsi le litšila likarolong tsa ho tjheseletsa pele ho tjheseletsa.






