Nickel and Nickel Alloy Welding Electrode
Ni207
GB/T ENi4060
AWS A5.11 ENiCu-7
ʻO ka wehewehe ʻana: ʻO Ni207 kahi monel alloy electrode me ka haʻahaʻa hydrogen sodium coating.E hoʻohana i ka DCEP (direct current electrode positive) a he maikaʻi ka hana kuʻi ʻana a me ke kūpaʻa ʻana.
Noi: No ka wiliwili ʻana iā Monel a i ʻole nā mea kila like ʻole.Hiki ke hoʻohana ʻia no ka overlay welding transition layer.
ʻO ka hui kemika o ka weld metala(%):
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 |
Nā waiwai mīkini o ka weld metala:
Mea ho'āʻo | Ka ikaika tensile Mpa | Hua ikaika Mpa | ʻO ka lōʻihi % |
Hōʻoiaʻiʻo | ≥480 | ≥200 | ≥27 |
Manaʻo ʻia i kēia manawa:
Anawaena lāʻau (mm) | 3.2 | 4.0 |
Ke au wiliwili (A) | 90 ~ 110 | 110 ~ 150 |
Hoʻolaha:
1. Pono e hoʻomoʻa ʻia ka electrode no 2 hola ma kahi o 300 ℃ ma mua o ka hana wili;
2. Pono pono e hoʻomaʻemaʻe i ka ʻōpala, ka ʻaila, ka wai, a me nā haumia ma nā ʻāpana wili ma mua o ka wili ʻana.E ho'āʻo e hoʻohana i kahi pōkā pōkole e wili.