Ihe ụfụfụ metal nwere porosity dị iche iche (70% -98%), nha pore (100u-1000u) na nkenke nzacha.

Ihe oghere nke ihe nzacha ọla a na-afụ ụfụfụ dị iche na nke ihe nzacha metal sintered. Oghere ndị dị n'ime ya na-enye usoro nhazi akụkụ atọ dị otu, nke nwere oke porosity nke 98% na ọnụ ọgụgụ nke oghere nke 99%, nke fọrọ nke nta ka ọ bụrụ nhazi nke oghere zuru ezu.

Ngwa nickel na alloys ha nwere ezigbo nguzogide okpomọkụ dị elu na ngwa ngwa ngwa ngwa na ikpo ọkụ ngwa ngwa. Ọ na-adabara maka ojiji na okpomọkụ nso nke -200-800 ℃, na nwere ezi corrosion eguzogide. Ọ dabara maka mgbasa ozi na-emebi emebi dị iche iche dị ka acids na alkalis.

E jiri ya tụnyere ihe nzacha omenala sintered filter element na waya ntupu sintered filter element, iji ihe igwe ụfụfụ mee ihe nzacha nwere uru ndị a doro anya.
1. Akwa porosity, obere nkwụsị na-eguzogide, ma na-eme ka ọ dịkwuo mma site na;
2. Ọnụ ọgụgụ mmeghe dị elu, ọ dịghị mfe igbochi ya, na ngbanwe na ihicha okirikiri na-agbatịkwu ogologo oge;
3. Pụrụ iche atọ akụkụ cell ahu site-oghere Ọdịdị, nnukwu unyi na-ejide ikike, na ezi mpụta penetration mmetụta na ihe;
4. Ike dị mma, enwere ike ịmegharị ya site na ụzọ dị iche iche;
5. Ọmarịcha machining arụmọrụ, kwesịrị ekwesị maka ịkpụ, ịgbado ọkụ, mkpọ ala, na-ehulata, riveting, thinning, wdg;
6. Enwere ike ịhazi nkenke nzacha nke ngwaahịa dị ka ihe ndị ahịa chọrọ
Ngwa ugbu a nwere atụmanya dị iche iche nke ngwa na nzacha gas na-ekpofu ụlọ ọrụ, ọkachasị na ụlọ ọrụ nchekwa gburugburu ebe obibi, mmanụ ala na petrochemical filtration.