Ndeipi nzira yekutanga yekuyerera yehupfu metallurgy?

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1. Kugadzirira kwehupfu hwehupfu.Nzira dziripo dzekugaya dzinogona kukamurwa kuita zvikamu zviviri: nzira dzemuchina uye nzira dzemakemikari emuviri.

Iyo mechanical nzira inogona kugoverwa mu: mechanical kupwanya uye atomization;

Physicochemical nzira dzakakamurwa zvakare kuita: electrochemical corrosion nzira, nzira yekudzikisa, makemikari nzira, yekudzikisa-kemikari nzira, vapor deposition nzira, fluid deposition nzira uye electrolysis nzira.Pakati pavo, iyo inonyanya kushandiswa inzira yekudzikisa, nzira yeatomization uye nzira ye electrolysis.

2. Iyo poda inoumbwa kuva chidimbu chechimiro chinodiwa.Chinangwa chekugadzira ndechekuita compact yeimwe chimiro uye saizi, uye kuita kuti ive nehumwe density uye simba.Iyo yekuumba nzira yakakamurwa kuita yekumanikidza kuumbwa uye isina kumanikidza kuumba.Compression molding inonyanya kushandiswa mukumanikidza kuumbwa.

3. Sintering of the briquettes.Sintering inzira yakakosha muhupfu hwesimbi.Iyo yakaumbwa compact inosiiwa kuti iwane inodiwa yekupedzisira yemuviri uye mekiniki zvivakwa.Sintering yakakamurwa kuita unit system sintering uye yakawanda-chikamu system sintering.Kune iyo yakasimba chikamu sintering yeyuniti system uye yakawanda-chikamu system, sintering tembiricha yakaderera pane inonyungudika yesimbi uye alloy inoshandiswa;yemvura-chikamu sintering ye-multi-component system, sintering tembiricha inowanzodzika pane inonyungudika yechikamu chinoramba uye yakakwirira kupfuura iyo ye fusible chikamu.Melting point.Kuwedzera kune zvakajairika sintering, kune zvakare akakosha sintering maitiro seyakasununguka sintering, kunyudza nzira, uye inopisa yekutsikirira nzira.

4. Kutevera kushandiswa kwechigadzirwa.Kurapa mushure mekuita sintering kunogona kutora nzira dzakasiyana zvichienderana neyakasiyana chigadzirwa zvinodiwa.Zvakadai sekupedzisa, kunyudzwa kwemafuta, machining, kurapwa kwekupisa uye electroplating.Uye zvakare, mumakore achangopfuura, mamwe maitiro matsva akadai sekukunguruka uye kuforoma akashandiswawo pakugadziriswa kwehupfu simbi zvinhu mushure mekunyungudika, uye akawana mhedzisiro yakanaka.


Nguva yekutumira: Zvita-30-2021