Answer
Inconel X-750 (UNS N07750) shine ma'auni na masana'antu don zoben riƙe da karkace a cikin wuraren da ke ƙarƙashin teku inda hydrogen-induced stress cracking (HISC) da chloride damuwa lalata suna da yawa. Wannan gawa na nickel-chromium yana da hazo-taurare kuma yana kula da kayan aikin sa a cikin yanayin yanayin cryogenic har zuwa $1300^{\circ}F$. Don amfani da teku, yawanci ana sarrafa shi don saduwa da ƙa'idodin NACE MR0175. Modules na elasticity na Inconel X-750 shine $31 \ sau 10 ^ 6$ psi, wanda ya fi daidaitaccen bakin karfe 302, yana ba da damar riƙe ƙarfi mafi girma. Maganin zafi ya haɗa da maganin ɓacin rai wanda ya biyo baya taurin shekaru don cimma taurin 32-42 HRC, yana ba da ma'auni na ƙarfin yawan amfanin ƙasa da isasshen ductility don tsayayya da matsalolin shigarwa na fadadawa a kan shaft.
