Answer
Elgiloy shine 'super-alloy' da aka yi amfani da shi a cikin mahalli masu ɓarna sosai inda juriya ga ɓarkewar damuwa na sulfide (SSC) da lalata lalatawar damuwa (SCC) ya zama tilas, yana bin ka'idodin NACE MR0175. Ƙarfensa yana ba da haɗin kai na musamman na matsanancin ƙarfi (har zuwa $300 $ ksi tensile) da kyakkyawan juriya na lalata a cikin iskar gas ($H_2S$) da ruwan teku mai arzikin chloride. Alloy ɗin yana da ƙarfin aiki sannan kuma ya kai $900^\circ F$-$1000^\circ F$. A cikin maɓuɓɓugan ruwan raƙuman ruwa, Elgiloy yana ba da madaidaicin kwanciyar hankali a yanayin zafi har zuwa $850 ^\circ F$. Wannan yana da mahimmanci ga bawul ɗin cikin teku inda bazara dole ne ya kiyaye ƙarfin rufewa akai-akai sama da rayuwar ƙira na shekaru 25 ba tare da samun damar kulawa ba.
