Answer
Inconel X-750 (UNS N07750) sigar nickel-chromium da aka yi da hazo-mai taurin hazo ta kari na Al da Ti. Yana da matukar juriya ga chloride-ion danniya lalata fatattaka da sulfide danniya fatattaka (NACE MR0175 yarda), sa shi manufa domin m gas muhallin. A286 (UNS S66286) wani babban ƙarfe ne na ƙarfe wanda ya fi dacewa da tsada kuma yana ba da kyakkyawan juriya na iskar shaka har zuwa $1300 ^{\circ}F$. Duk da haka, don aikace-aikacen da ke cikin teku wanda ya haɗa da matsananciyar matsa lamba, zafi mai zafi (HPHT) da bayyanar ruwan teku, Inconel X-750 an fi son shi saboda mafi girman juriya ga haɓakar hydrogen da mafi kyawun juriya. Yayin da A286 yana da kyawawan kaddarorin ƙwanƙwasa, juriyarsa na gurɓataccen ruwa a cikin ruwan tekun da ba ya da ƙarfi ya yi ƙasa da na X-750.