Nickel na Nickel Alloy Welding Electrode
Ni327
GB/T ENi6094
AWS A5.11 ENiCrFe-9
Nkọwa: Ni327 bụ electrode dabeere na nickel nwere mkpuchi sodium dị ala.Jiri DCEP (electrode ugbu a kpọmkwemnti).Igwe a na-echekwara nwere ezigbo nguzogide mgbape n'ihi na weld nwere ụfọdụ ihe na-eme ka ihe dị ka molybdenum na niobium.
Ngwa: A na-eji ya maka ịgbado ọkụ nickel alloys nke chọrọ nguzogide okpomọkụ na nguzogide corrosion, a pụkwara iji ya mee ihe maka ịgbado ọkụ na surfacing nke ụfọdụ alloys siri ike na-weld na nchara dị iche iche.
Ngwakọta kemịkalụ nke igwe weld (%):
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 | Ndị ọzọ |
|
0.5-3.0 | 2.5-5.5 | ≤1.5 | ≤0.015 | ≤0.020 | ≤0.50 |
|
Njirimara nke igwe weld metal:
Nwalee ihe | Ike ọdụdọ Mpa | Mpụta ike Mpa | Ogologo oge % |
Ekwenyere | ≥650 | ≥360 | ≥18 |
Akwadoro ugbu a:
Dayameta mkpanaka (mm) | 3.2 | 4.0 |
Welding ugbu a (A) | 90 ~ 110 | 110 ~ 150 |
Mara:
1. The electrode ga-abụọ maka 1 hour na gburugburu 300 ℃ tupu ịgbado ọkụ ọrụ;
2. Ọ dị mkpa iji kpochaa nchara, mmanụ, mmiri na adịghị ọcha na akụkụ ịgbado ọkụ tupu ịgbado ọkụ.