Li-hastellay c22 pipe e tiisitsoe hantle ebile e fumaneha ka litheko tse ntle ka ho fetisisa
Ha phokotso ea ho fokotseha ha litaba tsa nickel e fana ka thepa ea tšepe e tlase ea mochini o tlase, molbium content e ka bang teng bakeng sa ho haella ha nigkel ka har'a duplex steel li-cout.
Astm a815 ha e na li-cap tsa S32760 tse fumanehang k'hamphaning ea rona ka tekanyo e kholo. Ho na le maemo a sa sebetseng a S32760 a li-cipe tse ngata tse ntle indastering ka lebaka la thepa ea eona ea ho ba teng.
Tlhaloso e sa sebetseng ea S31803 Sena se bontša takatso ea bona ea ho ntlafatsa thepa ea lijalo tsa alloy, ka lebaka la nts'etsopele ea mokhoa oa ho ipeha ka har'a soters. Ntle le moo, e lumella ho susumetsa boemo ba naetrojene ho fapana le ho ba teng joalo ka ntho ea semelo. Ka hona, limaraka tse phahameng ka ho fetisisa li batla ho holisa litaba tsa chromium (cr), molybdeenum (Mo) le naetrojene (n).
Inconel 718 Fitting (ha ho na N0718) ke aloy-monkel-monkel-monkel-monkel-monkel-monkel-nickel. Inconel 625 e loketseng (ho hloka N06625) ke oxidation ea nickelay le ho fanoa ka khatello e ntle ea metsi. Hookene 601 Fitting (ho hloka N06601) ke alloy ea nickel-chromium e sebelisoang mesebetsing ea mocheso le li-corrosation.