N'ozuzu, austenitic igwe anaghị agba nchara anaghị enwe magnetism.Ma martensite na ferrite nwere magnetism.Otú ọ dị, austenitic nwekwara ike ịbụ magnetik.Ihe kpatara ya bụ ndị a:

Mgbe emesiri ike, akụkụ magnetism nwere ike ịpụ n'ihi ụfọdụ ihe na-agbaze;were 3-4 dịka ọmụmaatụ, 3 ruo 8% residual bụ ihe nkịtị, yabụ austenite kwesịrị ịbụ nke na-abụghị magnetism ma ọ bụ magnetism na-adịghị ike.

Igwe anaghị agba nchara Austenitic abụghị ihe ndọta, mana mgbe akụkụ γ na-ebute n'ime oge martensite, magnetism ga-emepụta mgbe oyi gachara.Enwere ike iji ọgwụgwọ okpomọkụ kpochapụ usoro martensite a ma weghachite ya na-abụghị magnetism.