Nickel na nickel Alloyịgbado ọkụElectrode
Ni102
GB/T ENi2061
AWS A5.11 ENI-1
Nkọwa: Ni102 bụ nickel electrode dị ọcha nwere mkpuchi titanium-calcium.Enwere ike iji ya maka ịgbado ọkụ na AC na DC niile.Igwe a na-echekwara nwere ezigbo ihe eji arụ ọrụ, nguzogide okpomọkụ na nguzogide corrosion.
Ngwa: Eji maka ịgbado ọkụ nickel dị ọcha (UNS N02200 ma ọ bụ N02201) forging na nkedo ígwè components, ịgbado ọkụ nke nickel-composite ígwè, surfacing nke ígwè na ịgbado ọkụ nke dissimilar ígwè.
Ngwakọta kemịkalụ nke igwe weld (%):
C | Mn | Fe | P | S | Si | Al | Ti | Ni | Cu | Ndị ọzọ |
≤0.10 | ≤0.7 | ≤0.7 | ≤0.020 | ≤0.015 | ≤1.2 | ≤1.0 | 1.0 ~ 4.0 | ≥92.0 | ≤0.2 | ≤0.5 |
Njirimara nke igwe weld metal:
Nwalee ihe | Ike ọdụdọ Mpa | Mpụta ike Mpa | Ogologo oge % |
Ekwenyere | ≥410 | ≥200 | ≥18 |
Akwadoro ugbu a:
Dayameta mkpanaka (mm) | 2.5 | 3.2 | 4.0 |
Welding ugbu a (A) | 50 ~ 80 | 80 ~ 120 | 130 ~ 170 |
Mara:
1. The electrode ga-abụọ maka 1 hour na gburugburu 350 ℃ tupu ịgbado ọkụ ọrụ;
2. Ọ dị mkpa iji kpochaa nchara, mmanụ, mmiri na adịghị ọcha na akụkụ ịgbado ọkụ tupu ịgbado ọkụ.