Karfe kumfa sabon nau'in abu ne. Duk da cewa an yi amfani da shi sosai a fannin soja da na batir, amma yanzu an fara amfani da shi sosai a wasu masana'antu, kuma har yanzu mutane ba su da zurfin fahimtarsa. Anan ga taƙaitaccen taƙaitaccen halayen ƙarfe na kumfa:

Saboda tsari na musamman na karfen kumfa, yana da kyawawan kaddarorin da suka bambanta da kayan gargajiya, kamar:

1. Babban tarih porosity: kusan cikakken tsari mai lalacewa tare da porosity ta fiye da 98%. A matsayin kayan tacewa, yana da ƙananan raguwar matsa lamba da yawan kwarara;
2. Babban yanki mai ƙayyadaddun wuri: a ƙarƙashin ƙimar ramuka iri ɗaya, yana da takamaiman yanki mafi girma idan aka kwatanta da sauran kayan porous;
3. High porosity da uniform pore tsarin: da porosity kai fiye da 95%, wanda shi ne mai uku-girma porous da kuma m tsarin, kuma yana da kyau karfe ƙarfi, guda girma, m kayan nauyi, mafi girma masauki, da kuma kyau sauti sha, makamashi. sha da kayan kariya na electromagnetic;
4. karfe Properties: kumfa karfe za a iya sanya daga nickel, jan karfe, baƙin ƙarfe ko gami kayan. Daban-daban substrates suna da nau'ikan ƙarfe daban-daban, kamar kariya ta wuta, mara guba, babu raguwar raguwa, sake yin amfani da su, sarrafa zafi, da sauransu, kuma suna da fa'idar aikace-aikace.
5. Ana iya welded, sheared, thinned, birgima da sauran sarrafa injina. A lokaci guda, ana iya sake yin amfani da kayan ƙarfe, wanda ke da amfani ga kariyar muhalli da adana kuɗi.