I-Incoloy alloy 825 yi-alloy ye-nickel-iron-chromium kunye nezongezo ze-molybdenum kunye nobhedu.Le nickel steel alloy ingxubevange yeekhemikhali iyilelwe ukunika ukuxhathisa okukhethekileyo kwiindawo ezininzi ezinobungozi.Ifana ne-alloy 800 kodwa iphucule ukuxhathisa kwi-aqueous corrosion.Inokumelana okugqwesileyo kokubini ekunciphiseni kunye ne-oxidizing acid, kuxinzelelo lwe-corrosion cracking, kunye nohlaselo lwasekhaya olufana ne-pitting kunye ne-crevice corrosion.I-alloy 825 ixhathisa ngokukodwa kwi-sulfuric kunye ne-phosphoric acids.Le ngxubevange yensimbi yenickel isetyenziselwa ukusetyenzwa kweekhemikhali, izixhobo zokulawula ungcoliseko, imibhobho ye-oyile nerhasi, ukucutshungulwa kwamafutha enyukliya, ukuveliswa kweasidi, kunye nezixhobo zokuchola.