Official Answer
Answer
Elgiloy (mai bin NACE MR0175) shine ma'aunin zinare don mahallin gas mai tsami saboda tsananin juriya ga Stress Corrosion Cracking (SCC) da Haɗaɗɗen Hydrogen. Ba kamar carbon karfe ko ma wasu bakin karfe ba, Elgiloy's cobalt-base chemistry yana hana samuwar hydrides gaggautsa. Juriyar gajiyarsa shima ya fi kyau a cikin kafofin watsa labarai masu lalata. Lokacin sarrafa maɓuɓɓugan ruwan ruwan Elgiloy, kayan yawanci ana yin sanyi ne sannan kuma suna da ƙarfi akan $900^{\circ}F$ zuwa $1000^{\circ}F$. Wannan yana haifar da wani abu tare da modules na roba mai girma ($ E \ kimanin 28.5 \ sau 10 ^ 6$ psi) da iyakar gajiyar lalata, mai mahimmanci ga rayuwar sabis na shekaru 20 da ake buƙata a cikin tarin BOP (Blowout Preventer) na karkashin teku.
