Electrode ea ho Welding ea Nickel le Nickel
Ni207
GB/T ENi4060
AWS A5.11 ENiCu-7
Tlhaloso: Ni207 ke electrode ea alloy ea Monel e nang le sekoahelo se tlase sa hydrogen sodium. Sebelisa DCEP (electrode ea hona joale e tobileng e ntle) 'me e na le ts'ebetso e ntle ea ho tjheseletsa le ho hanyetsa mapetso.
Tšebeliso: Bakeng sa ho tjheseletsa Monel kapa litšepe tse fapaneng. E ka boela ea sebelisoa bakeng sa lera la phetoho la ho tjheseletsa ka holimo.
Sebopeho sa lik'hemik'hale sa tšepe e welded (%):
| C | Mn | Fe | Si | Al | Ti | Cu | Nb | Ni | S | P |
| ≤0.15 | ≤4.0 | ≤2.5 | ≤1.5 | ≤1.0 | ≤1.0 | 27.0 ~ 34.0 | ≤2.5 | ≥62.0 | ≤0.015 | ≤0.020 |
Litšobotsi tsa mechini tsa tšepe e welded:
| Ntho ea teko | Matla a tšepe Mpa | Matla a tlhahiso Mpa | Ho lelefatsa % |
| E tiiselitsoe | ≥480 | ≥200 | ≥27 |
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 lihora tse 2 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 o tjheseletsa. Leka ho sebelisa arc e kgutshwane ho tjheseletsa.
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