N08020 siv hom: alloy20, baiUNS N08020, NS143, Inconel alloy20/NAS 335X, W.NS.2.4660, Nicrofer 3620 NP-Alloy20, ATI 20, NiCr20CuMo(De)4OCN030CN -1150 ℃ rau 1-2 teev , ceev cua txias los yog dej txias.N08020 corrosion kuj thiab lub ntsiab siv ib puag ncig ...
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