Izvo zvakashata zvecemented carbide zvinonyanya kusanganisira zvinotevera pfungwa:

Kupisa kukanganisa kukanganisa: Carbide inowanzopisa kupisa pakupisa kwakanyanya.Izvi zvinonyanya kuitika nekuti cobalt inogona kuita necarbides pakupisa kwakanyanya kuumba zvikamu zvinokuvadza, nekudaro ichidzikisa kuoma uye kuvimbika kwezvinhu.

Porosity defects:Carbideine pores.Izvi zvinokanganisa zvinokonzerwa nekukanganiswa kwegasi panguva yekugadzirira.Mukuwedzera, iyo density ye simende carbide pachayo haina kukwirira, inovawo chikonzero chedambudziko reporosity.

Grain boundary brittleness: Pakupisa kwepamusoro, brittle fracture inogona kuitika pamiganho yezviyo yecemented carbide, uye chirema ichi chinogona kukanganisa zvakanyanya zvinhu zvenyama.

Zviri nyore kuputsika:Carbideine kusimba kwakadzika, uye microcracks inogona kuonekwa kunyange pasi pemitoro yakaderera, zvichiita kuti chikamu chacho chityoke.

Zviri nyore kutyora:Carbideinewo kusakwana kwekutyoka kwekuomarara uye inotsemuka zviri nyore kana ichinge yabatwa nehombe kana mitoro yekukotama.

Haidziviriri kupisa: Thermal kugadzikana kwesimendecarbidemurombo.Kana kutonhora kuchipfuura 500 ° C, maitiro ayo ehurongwa anogona kuchinja, nokudaro achirasikirwa nekushanda kwayo kwepakutanga.

Murombo kuoma: Kuoma kwesimende carbidehaina simba pane zvimwe zvinhu zveinjiniya uye haikwanise kumirisana nemasimba makuru.