Mumazuva ano ari kukurumidza kusimukira maindasitiri, kushandiswa kweadvanced ceramicszvakaita sesilicon carbide ceramicsiri kuramba ichiwanda. Izvi zvisiri zvesimbi, zvinosanganisira silicon nitride ceramics, alumina ceramics uye zvimwe zvakasiyana-siyana zvepamberi, zviri kushandura minda yakasiyana-siyana nehukuru hwadzo uye mashandisirwo akasiyana.
Imwe yenzvimbo dzakakosha idzo maceramics epamberi ari kukanganisa zvakanyanya ari mumigodhi yemarasha yekuwacha uye maindasitiri ezvekufambisa. Pakati pavo, iyo cyclone lining uye pombi inogadzirwa nealumina ceramics uye silicon carbide ceramics, iyo inonyatso kuvandudza kusapfeka-kusagadzika hupenyu hwemidziyo. Izvi hazvisi kungovandudza kusimba kwemuchina, asi zvinobatsirawo kuvandudza kushanda zvakanaka uye kuchengetedza mari.
Pamusoro pezvo, iko kuita kwakasiyana-siyana kwemakeramiki epamberi kunowedzera kusvika kune chaiyo mashandisirwo mumaindasitiri akawanda. Silicon nitride ceramic uye zirconia ceramic precision zvikamu zvinoshandiswa zvakanyanya nekuda kwekuita kwavo kwakanaka munzvimbo dzakaoma. Kuomarara kwayo kwakasiyana, kugadzikana kwemafuta uye kushorwa kwegora kunoita kuti ive yakakodzera kushandiswa muzvikamu zvakakosha uko kuvimbika uye kurongeka kwakakosha.
Muchikamu chekugadzira, kushandiswa kwemakeramiki epamberi kunovhura mikana mitsva yekuvandudza kunaka kwechigadzirwa uye kuita. Silicon carbide ceramics, kunyanya, inoshandiswa zvakanyanya nekuda kweiyo yakanakisa yekupisa conductivity uye kupisa kwekushomeka kuramba. Izvi zvinoita kuti zvive zvakakosha mumashandisirwo akadai sepamusoro-tembiricha yekugadzirisa, uko zvigadzirwa zvechinyakare zvinogona kusagadzikana pasi pemamiriro akanyanya.
Uye zvakare, iyo aerospace uye maindasitiri emotokari anobatsirwawo kubva kumberi ceramics. Silicon nitride ceramics inopa simba rakawanda uye kuramba kuvhunduka kwekupisa uye inoshandiswa zvakanyanya muzvikamu zveinjini, yekucheka-kumucheto propulsion masisitimu uye advanced braking tekinoroji. Izvi hazvisi kungosimbisa chete kuchinjika kwemakeramiki epamberi, asiwo basa rawo rakakosha mukufambisa hunyanzvi uye kufambira mberi muminda iyi yepamusoro-soro.
Muchidimbu, kutorwa kwakapararira kwemakeramiki emhando yepamusoro akadai sesilicon carbide ceramics, silicon nitride ceramics, uye alumina ceramics kuri kugadzirisa mamiriro eindasitiri. Kubva pakuvandudza kusimba kwemidziyo mukucherwa kwemarasha kusvika pakugonesa huinjiniya hwakasiyana-siyana, zvinhu izvi zviri kuratidza kuve zvakakosha. Sezvo maindasitiri arikuramba achisundidzira miganhu yekushanda nekubudirira, maceramics epamberi pasina mubvunzo acharamba ari pamberi pekuvandudza, kufambisa kufambira mberi uye kuumba ramangwana reindasitiri yemazuva ano.
Nguva yekutumira: Jun-12-2024