ʻO ERNiFeCr-2 he uwea wiliwili nickel-iron-chromium kūpaʻa kiʻekiʻe i hoʻohana ʻia no ka wili ʻana i ka Inconel 718 a me nā mea like. Loaʻa iā ia ka nui o ka niobium (columbium), molybdenum, a me ka titanium, ka mea e hoʻoikaika i ka paʻakikī o ka ua a hāʻawi i ka tensile maikaʻi loa, ka luhi, ka kolo, a me ka ikaika rupture.
He mea kūpono kēia metala hoʻopihapiha no ka koi ʻana i ka aerospace, ka mana hana, a me nā noi cryogenic e koi ai i ka ikaika mechanical i nā wela kiʻekiʻe. He kūpono ia no nā kaʻina hoʻoheheʻe TIG (GTAW) a me MIG (GMAW) a hana i nā welds me ka ductility maikaʻi, ikaika maikaʻi, a me ke kū'ē i ka haki.
ʻOi aku ka ikaika o ka wela kiʻekiʻe, ka pale ʻana i ka luhi, a me nā waiwai rupture stress
ʻO ka hui paʻakikī paʻakikī me ka niobium a me ka titanium no ka hoʻomaikaʻi ʻana i ka hana mechanical
Kū'ē kū'ē i ka corrosion, oxidation, a me ka wela wela
Hoʻolālā ʻia no ka hoʻopaʻa ʻana i ka Inconel 718 a me nā ʻāpana nickel paʻakikī like ʻole
He kūpono no ka aerospace, turbine, cryogenic, a me nā ʻāpana nuklea
ʻAha maʻemaʻe, liʻiliʻi ka wiliwili, a me nā welds kūʻē i ka māwae
Kūlike i nā kūlana AWS A5.14 ERNiFeCr-2 a me UNS N07718
AWS: ERNiFeCr-2
UNS: N07718
Alloy Kaulike: Inconel 718
Nā inoa ʻē aʻe: Alloy 718 welding wire, 2.4668 TIG wire, Nickel 718 MIG rod
Nā ʻāpana ʻenekini jet (discs, blades, fasteners)
ʻO nā huila kinoea a me nā lako aerospace
ʻO nā pahu mālama mālama cryogenic a me nā mea hana
ʻO nā ʻāpana reactor nuklea a me ka pale
Kemika a me ke kai
ʻO nā hui like ʻole kiʻekiʻe
ʻElemu | Maʻiʻo (%) |
---|---|
Nikela (Ni) | 50.0 – 55.0 |
Chromium (Cr) | 17.0 – 21.0 |
Hao (Fe) | Kaulike |
Niobium (Nb) | 4.8 – 5.5 |
Molybdenum (Mo) | 2.8 – 3.3 |
Titanium (Ti) | 0.6 – 1.2 |
Aluminum (Al) | 0.2 – 0.8 |
Manganese (Mn) | ≤ 0.35 |
Silika (Si) | ≤ 0.35 |
Kalapona (C) | ≤ 0.08 |
Waiwai | Waiwai |
---|---|
Ikaika U'i | ≥ 880 MPa |
Ka ikaika hua | ≥ 600 MPa |
ʻO ka lōʻihi | ≥ 25% |
Hoʻohana Temp. | A hiki i 700°C |
Kuʻi Kūlohelohe | Maikaʻi |
'ikamu | kikoʻī |
---|---|
Kaulana anawaena | 1.0 mm – 4.0 mm (Maʻamau: 1.2 / 2.4 / 3.2 mm) |
Kaʻina wiliwili | TIG (GTAW), MIG (GMAW) |
Hoʻopili ʻia | 5kg / 15kg spools, a i ʻole nā lāʻau pololei TIG (1m) |
Kūlana ʻili | ʻEha mālamalama, maʻemaʻe, pololei |
Nā lawelawe OEM | Loaʻa ʻia no nā lepili, logos, packaging, a me ka hoʻoponopono barcode |
ERNiFeCr-1 (Inconel 600/690)
ERNiCrMo-3 (Inconel 625)
ERNiCr-3 (Inconel 82)
ERNiCrCoMo-1 (Inconel 617)
ERNiMo-3 (Alloy B2)