Iyo kaviri-layer girazi ine imwe yekupisa kuchengetedza mhedzisiro, nekuti ndeye kaviri-layer zvinhu.Mukugadzira, kunze kwekusarudzwa kwezvinhu, inofanirawo kutarisisa maitiro.Mukuita kudaro, sintering inokosha.Nzira dzayo dzekuita senge pazasi:
1. Arc plasma sintering nzira
Nzira yekupisa yakasiyana nekutsikirira kunopisa.Inoshandisa simba rekupuruzira kune chigadzirwa paunenge uchiisa kushushikana, uye zvinhu zvacho zvinoomeswa uye zvinoremerwa panguva imwe chete.Ongororo dzakaratidza kuti nzira iyi inokurumidza kunyura uye inogona kuita kuti zvinhu zviri mugirazi regirazi regirazi rive rakatsetseka-grained yakakwirira-density chimiro, uye inotarisirwa kuve yakanyatsokodzera sintering nano-scale zvinhu.
2, kuzviparira sintering nzira
Kuburikidza nekukasira kemikari exothermic reaction yechinhu pachayo, chigadzirwa chakanatswa chinogadzirwa.Iyi nzira inochengetedza simba uye inoderedza mari.
3, microwave sintering nzira
Iyo nzira yekuisa kaviri-layer kaviri-layer crystal girazi nekudziya kwakananga ne microwave simba.Microwave sintering furnace ine kupisa tembiricha inosvika 1650 ℃.Kana mhepo inodzorwa graphite yekubatsira kupisa vira ikashandiswa, tembiricha inogona kusvika 2000 ° C kana kupfuura.
Girazi-layer girazi ndiro kapu yakajairika.Nekudaro, isu tinofanirwawo kudzidza zvakawanda nezve nzira dzayo dzekugadzira, maitiro uye humwe ruzivo rwehunyanzvi, izvo zvichabatsirawo pakusarudzwa mune ramangwana.
Nguva yekutumira: Jan-12-2022