Iyo yakakwira density ye iron-based powder metallurgy, zviri nani kusimba, asi hazvisi zvese zvigadzirwa zvakakodzerwa nepamusoro density.Kuwanda kwesimbi-based powder metallurgy inowanzoita 5.8g/cm³-7.4g/cm³, zvichienderana nekushandiswa uye chimiro chechigadzirwa.

Iron-based powder metallurgy mafuta-akaiswa mabearings anowanzo kuve nemafuta emukati zvinodiwa, kazhinji density inenge inosvika 6.2g/cm³.Nezvepamusoro pemafuta emukati zvinodiwa, senge 20% yemafuta emukati, density inoda kuderedzwa panguva ino kuti ive nemapores akakwana.Iva nechokwadi chehuwandu hwemafuta.

Pamusoro pezvo, kuwanda kweiron-based poda metallurgy yakawedzera, uye zvimwe zvikamu zvakaona kutsiva kwechinyakare forgings.Mazhinji ehupfu simbi magiya anogona kuwedzerwa neisingawanzo simbi hupfu kuti uwane 7.2-7.4 g/cm³ zvinoenderana nezvinodiwa zvekushandisa.Pane density iyi, iron-based poda metallurgy zvikamu zvakatsiva mazhinji ekubatanidza zvikamu uye zvimwe zvinoshanda senge mota nemichina.

Nekune rimwe divi, simbi yehupfu yakazvipirawo kuita alloying.Mune iron-based poda, alloy poda senge aluminium, magnesium uye zvisingawanzo pasi zvinhu zvinogona kusanganiswa kuti zviwane huremu hwayo, huremu uye zvimwe zvinhu.Inogona kushandiswa zvakanyanya mumidziyo yemagetsi uye Zvishandiso Zvinopfekeka uye mamwe minda ane hukama zvakanyanya nehupenyu.

Ikozvino iyo iron-based poda metallurgy zvikamu uye zvishongedzo zvinowedzerwa neakasiyana alloys, iyo density yemhando yepoda metallurgy yakawedzerawo, iyo inowedzera zvakanyanya nzira yekusimudzira yehupfu simbi.

Kuwanda kweiron-based powder metallurgy