Answer
An zaɓi Inconel X-750 don aikace-aikacen zafin jiki mai zafi saboda juriya ga shakatawa da rarrafe. A $700^\circ F$, Modulus of Elasticity $E$ ya ragu daga kusan $31 \ sau 10^6$ PSI zuwa $29 \ sau 10^6$ PSI. Rayuwar gajiya tana ƙaddara ta iyakar damuwa $\Delta \sigma = \sigma_{max} - \sigma_{min}$. Yin amfani da ma'aunin Goodman, dole ne mu lissafta ƙarancin ƙarfin yawan amfanin ƙasa a zazzabi. Don X-750 a cikin No. 1 Temper, hazo hardening (tsufa a $1350^\circ F$ na 20 hours) yana da muhimmanci ga bunkasa $Ni_3(Al, Ti)$ gamma-prime lokaci. Rashin kulawa da zafin jiki da kyau yana haifar da saurin shakatawa na damuwa a yanayin zafi mai yawa, yana haifar da bazara don rasa 'ƙwaƙwalwa' kuma ya kasa komawa zuwa tsayinsa kyauta, ƙididdige shi azaman asarar nauyi $ P$ akan lokaci.
