Kayan kumfa na ƙarfe suna da nau'ikan porosity (70% -98%), girman pore (100u-1000u) da daidaiton tacewa.

Wuraren kayan aikin tace karfe mai kumfa sun sha bamban da na sinadarin tace karfe. Ramin ramukan suna ba da tsari iri ɗaya mai nau'i uku, tare da matsakaicin porosity na 98% da adadin ramuka na 99%, wanda kusan cikakken tsarin rami ne.

Kayan nickel da kayan haɗin su suna da kyakkyawan juriya ga zafin jiki mai zafi da saurin sanyaya da saurin dumama. Ya dace don amfani a cikin kewayon zafin jiki na -200-800 ℃, kuma yana da juriya mai kyau na lalata. Ya dace da nau'ikan watsa labarai masu lalata kamar su acid da alkalis.

Idan aka kwatanta da foda na gargajiya sintered filter element da waya raga sintered tace element, amfani da karfen kumfa don yin tace kashi abu yana da fa'idodi masu zuwa.
1. Babban porosity, ƙananan juriya na kwarara, da kuma ingantaccen haɓaka ta hanyar;
2. Yawan buɗewa yana da girma, ba shi da sauƙi a toshe shi, kuma an tsawaita sake zagayowar maye da tsaftacewa;
3. Na musamman uku-girma cell jiki ta hanyar-rami tsari, babban datti rike iya aiki, da kyau a kaikaice shigar da sakamako a cikin kayan;
4. Ƙarfi mai kyau, za a iya sake farfadowa ta hanyoyi daban-daban;
5. Kyakkyawan aikin machining, dace da shearing, walda, hakowa, lankwasawa, riveting, thinning, da dai sauransu;
6. Ana iya daidaita madaidaicin tacewa na samfurin bisa ga bukatun abokin ciniki
Kayan a halin yanzu yana da fa'idodin aikace-aikacen aikace-aikacen a cikin tace iskar gas na masana'antu, musamman a masana'antar kariyar muhalli, mai da tacewa masana'antar petrochemical.