ʻO ka NiCr Alloy Ni80Cr20 Kūpaʻa i ka Corrosion Hana Kiʻekiʻe no nā noi ʻoihana
Wehewehe Pōkole:
Ua hōʻuluʻulu ʻia nā ʻano hana o ka nickel-chromium alloy penei: Ke kūpaʻa wela kiʻekiʻe: ʻO ke kiko heheʻe ma kahi o 1350°C - 1400°C, a hiki ke hoʻohana paʻa ʻia no ka manawa lōʻihi i kahi kaiapuni o 800°C - 1000°C. Ke kūpaʻa ʻana i ka ʻino: He kūpaʻa ikaika kona a hiki ke pale pono i ka ʻino o nā mea like ʻole e like me ka lewa, ka wai, nā waikawa, nā alkalis, a me nā paʻakai. Nā waiwai mīkini: Hōʻike ia i nā waiwai mīkini maikaʻi loa. Loaʻa ka ikaika tensile mai 600MPa a i 1000MPa, aia ka ikaika hua ma waena o 200MPa a me 500MPa, a he paʻakikī maikaʻi a me ka ductility hoʻi. Nā waiwai uila: Loaʻa iā ia nā waiwai uila maikaʻi loa. Aia ka resistivity ma ka pae o 1.0 × 10⁻⁶Ω·m - 1.5 × 10⁻⁶Ω·m, a he liʻiliʻi iki ke koina mahana o ke kū'ē.