Nickel le Nickel Alloy Welding Electrode
Ni202
GB/T ENi4060
AWS A5.11 ENCu-7
Tlhaloso: Ni202 ke Ni70Cu30 Monel alloy electrode e nang le titanium calcium coating.E ka sebelisoa bakeng sa AC le DC ka bobeli.Tšepe e kentsoeng e na le khanyetso e ntle ea crack ka lebaka la litaba tse nepahetseng tsa manganese le niobium.E na le ts'ebetso e ntle ea welding e nang le mollo o tsitsitseng oa arc, spatter e nyane, ho tlosa slag habonolo, le weld e ntle.
Kopo: E sebelisoa bakeng sa ho tjheseletsa ha nickel-copper alloy le tšepe e sa tšoaneng, hape e ka sebelisoa e le lisebelisoa tse koahelang ka nakoana.
Sebopeho sa lik'hemik'hale tsa tšepe ea weld(%):
| C | Mn | Fe | Si | Nb | Al | Ti | Cu | Ni | S | P |
| ≤0.15 | ≤4.0 | ≤2.5 | ≤1.5 | ≤2.5 | ≤1.0 | ≤1.0 | 27.0 ~ 34.0 | ≥62.0 | ≤0.015 | ≤0.020 |
Mechine ea tšepe ea weld:
| Ntho ea teko | Matla a tšepe Mpa | Ho hlahisa matla Mpa | Elongation % |
| Guaranteed | ≥480 | ≥200 | ≥27 |
Nako e khothalelitsoeng:
| Bophara ba molamu (mm) | 2.5 | 3.2 | 4.0 |
| Hona joale welding (A) | Lilemo tse 50-80 | 90 ~ 110 | 110 ~ 150 |
Tlhokomeliso:
1. Electrode e tlameha ho behoa ka hora e le 'ngoe ho pota 250 ℃ pele ho ts'ebetso ea welding;
2. Ke habohlokoa hore u hloekise mafome, oli, metsi le litšila holim'a likarolo tsa ho cheseletsa pele u cheselletsa.
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