Answer
A cikin hoto na likita (kamar MRI), sau da yawa ana fallasa maɓuɓɓugan raƙuman ruwa zuwa yanayin yanayin cryogenic. Yayin da zafin jiki ke raguwa, ƙimar Matasa $E$ na 302 Bakin Karfe yana ƙaruwa. Misali, a $-320^{\circ}F$ (ruwa nitrogen), $E$ na iya karuwa da kusan 5-10% idan aka kwatanta da zafin jiki. Tun da farashin bazara $k$ ya yi daidai da $E$ ($k \propto E \ cdot b \ cdot t^3$), bazarar za ta yi ƙarfi sosai a cikin jihohin cryogenic. Bugu da ƙari, 302 SS na iya fuskantar wani ɗan canji na martensitic a ƙananan yanayin zafi, wanda zai iya ɗan ƙara ƙarfin ƙarfin maganadisu. Don aikace-aikacen MRI, kayan da ba na maganadisu ba ko musamman 316 Bakin Karfe na musamman ana amfani da su don guje wa murɗewar hoto da ke haifar da kutsewar filin maganadisu.
