Nickel and Nickel Alloy Welding Electrode
Ni327
GB/T ENi6094
AWS A5.11 ENiCrFe-9
ʻO ka wehewehe ʻana: ʻO Ni327 kahi electrode nickel-based me ka haʻahaʻa-hydrogen sodium coating.E hoʻohana i ka DCEP (direct current electrodemaikaʻi).ʻO ka metala i hoʻopaʻa ʻia he kūpaʻa māwae maikaʻi no ka mea i loko o ka weld kekahi nui o nā mea hoʻohui e like me ka molybdenum a me ka niobium.
Hoʻohana: Hoʻohana ʻia ia no ka hoʻopili ʻana i nā nickel alloys e pono ai ke kūpaʻa wela a me ka pale ʻana i ka corrosion, a hiki ke hoʻohana ʻia no ka hoʻopili ʻana a me ka uhi ʻana o kekahi mau mea paʻakikī-weld a me nā kila like ʻole.
ʻO ka hui kemika o ka weld metala(%):
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 | 'ē aʻe |
|
0.5 ~ 3.0 | 2.5 ~ 5.5 | ≤1.5 | ≤0.015 | ≤0.020 | ≤0.50 |
|
Nā waiwai mīkini o ka weld metala:
Mea ho'āʻo | Ka ikaika tensile Mpa | Hua ikaika Mpa | ʻO ka lōʻihi % |
Hōʻoiaʻiʻo | ≥650 | ≥360 | ≥18 |
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 1 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.