Wayar ƙarfe mai ƙarfe ta Manganese nau'in waya ce da aka haɗa ta da haɗin manganese da jan ƙarfe.
An san wannan ƙarfe da ƙarfinsa mai yawa, kyakkyawan ƙarfin lantarki, da kuma juriya ga tsatsa. Ana amfani da shi a aikace-aikace daban-daban kamar wayoyi na lantarki, watsa wutar lantarki, da sadarwa. Ƙara manganese a cikin jan ƙarfe yana taimakawa wajen inganta halayen injiniya da kuma aikin wayar gabaɗaya.
Gilashin Cu Mn wani abu ne da ake amfani da shi sosai wajen damping, wanda ke cikin nau'in canjin thermoelastic martensitic. Lokacin da wannan nau'in gilashin ya yi maganin zafi mai tsufa a zafin 300-600 ℃, tsarin gilashin yana canzawa zuwa tsarin tagwayen martensitic na yau da kullun, wanda ba shi da tabbas sosai. Idan aka fuskanci matsin lamba na girgiza, zai fuskanci motsi na sake tsarawa, yana shan kuzari mai yawa kuma yana nuna tasirin damping.
Halayen waya na manganin:
1. Ƙananan ma'aunin zafin juriya, 2. Faɗin kewayon zafin da za a yi amfani da shi, 3. Kyakkyawan aikin sarrafawa, 4. Kyakkyawan aikin walda.
Tagulla na Manganese wani ƙarfe ne mai juriya daidai gwargwado, wanda galibi ana samar da shi a cikin siffa ta waya, tare da ƙananan faranti da tsiri. A halin yanzu, akwai maki uku a China: BMn3-12 (wanda aka fi sani da jan ƙarfe na manganese), BMn40-1.5 (wanda kuma aka fi sani da constantan), da BMn43-0.5.
Aikace-aikace: Ya dace da masu tsayayyar daidaito, masu tsayayyar zamiya, masu canza wutar lantarki da farawa, da ma'aunin juriya don dalilai na sadarwa