Ma Cubic Silicon Carbide Whiskersndi mkulu -mphamvu ndevu -woboola pakati (one -dimensional) monolithic, amene ali ndi zinthu zambiri zabwino makina monga mkulu -mphamvu ndi mkulu zitsanzo.Amagwiritsidwa ntchito kwambiri muzitsulo zopangidwa ndi zitsulo komanso za ceramic.Amagwiritsidwa ntchito kwambiri pazigawo zotentha kwambiri m'munda wa zida za ceramic, malo a danga, kubala, mapampu akulu amatope, etc.

Maonekedwe athupi: Ndi mtundu wa kristalo wa kiyubiki, womwe ndi mtundu wa kristalo womwewo ngati diamondi.

Makhalidwe a Chemical: odana ndi kuvala, kukana kutentha kwambiri, makamaka kukana kutentha, kukana dzimbiri, kukana kwa radiation.

Ntchito: mkulu-mapeto ceramic kubala, nkhungu, mkulu-voteji kuwombera, kutentha kukana, etc.

Silicon carbide ili ndi mawonekedwe a diamondi.Izi ndichifukwa cha zinthu za kaboni ndi silicon zomwe zimapanga ma SiC.Ndiwo gawo la SP la IVA patebulo lozungulira.Zinthu izi zikapanga makhiristo Kukhazikika kwakukulu kwa SP3 kumakonzedwa, pali fungulo lolimba la covalent, mawonekedwe amtengo wamba ndi mphamvu yayikulu ya kiyi, kutsimikizira kuti silicon carbide ili ndi mphamvu zina ndi mphamvu zamakina.Kuuma kwa SIC's MOBS kudafika 9.5, chachiwiri pambuyo pa diamondi.Ndevu za Cubic SiC zimakhala zolimba kwambiri, modulus, mphamvu zolimba komanso kukana kutentha kwambiri kuposa zida zina za ndevu.

Ndevu za SiC zimagawidwa mofanana muzinthu zowuma thupi monga tinthu tating'onoting'ono ta gawo lachiwiri, lomwe lingafanane ndi thupi bwino.Pambuyo pa kutentha kwakukulu kupangidwa, chifukwa chowonjezera kutentha kwa kristalo ndi zinthu zakuthupi ndizosiyana, mawonekedwe a kristalo ndi thupi lakuthupi Pambuyo pa kupsyinjika kwapadera kumapangidwa, pambuyo popanga zinthu zowonongeka pang'ono, kupsinjika kwa ming'alu. mapeto amafikira ku mawonekedwe a crystal ndi matrix.Kutenga nkhawa zakunja.Mwanjira imeneyi, ndevu za SiC zimatha kuletsa kufalikira kwa ming'alu yaying'ono ndi "bridge couplet", "crack deflection", "crystal pull out effects" ndi "crystal zosweka", potero kumawonjezera ndi kulimbikitsa thupi la thupi.Zophatikizika zimakhala ndi kulimba kwambiri komanso makina.Chifukwa makhiristo a SIC amayenera kukhala okhazikika pakatentha kwambiri, zida zake zowonjezera komanso zolimba zophatikizika zimatha kukhalabe ndi makina abwino pomwe 1000 ° C pamwamba pa 1000 ° C.

Ma Cubic Silicon Carbide WhiskersItha kugwiritsidwa ntchito ngati zida zowonjezera mu matrix apulasitiki, matrix achitsulo kapena gawo lapansi la ceramic kuti muwonjezere ndi kulimbikitsa.Chitsogozo chotentha kwambiri, kutchinjiriza kwakukulu kwa zida za SIC, magawo am'magawo akulu ophatikizika pamakampani amagetsi ndi zida zopakapaka.Monga chidziwitso chowoneka bwino, chimakhala ndi phindu lalikulu pamawonekedwe a TV, kulumikizana kwamakono, ndi maukonde.

Ndevu za Carbonic silicon carbide ndizabwino kwambiri zowonjezera zitsulo, ceramic, ndi polymer polima base composite.