Ukusukela ngenkulungwane yamashumi amabini ananye, iiseramikhi zokukhusela iimbumbulu ziphuhliswe ngokukhawuleza zineentlobo ezininzi, eziquka iAlumina, iSilicon Carbide, iBoron carbide, iSilicon Nitride, iTitanium Boride, njl. (B4C) zezona zisetyenziswa kakhulu.

Iiseramikhi zealumina zinoxinaniso oluphezulu, kodwa ukuqina okuphantsi noko, ukusetyenzwa okuphantsi komqobo, kunye nexabiso eliphantsi.

Iiseramikhi ze-silicon ze-carbide zinoxinano oluphantsi kunye nokuqina okuphezulu kwaye zisebenza ngexabiso eliphantsi, ngoko ke zikwazezona zisetyenziswa kakhulu kwi-bulletproof ceramics e-China.

I-Boron carbide ceramics kwezi ntlobo zeekeramics kweyona ndawo iphantsi yoxinano, ubunzima obuphezulu, kodwa kwangaxeshanye iimfuno zayo zokusetyenzwa nazo ziphezulu kakhulu, zifuna ubushushu obuphezulu kunye noxinzelelo oluphezulu, kwaye ke ixabiso likwaphezulu phakathi kwezi zintathu. iiseramikhi.

Xa kuthelekiswa ezi mathiriyeli zintathu zixhaphakileyo zeseramikhi, i-Alumina ixabiso leceramic ye-ballistic yeyona iphantsi kodwa ukusebenza kwe-ballistic kungaphantsi kakhulu kune-silicon carbide kunye ne-boron carbide, ngoko ke unikezelo lwangoku lwe-ballistic ceramic ikakhulu yisilicon carbide kunye ne-boron carbide bulletproof.

I-Silicon carbide covalent bonding yomelele kakhulu kwaye isenamandla aphezulu ebhondi kumaqondo obushushu aphezulu. Eli nqaku lolwakhiwo linika i-silicon carbide ceramics amandla abalaseleyo, ukuqina okuphezulu, ukuxhathisa ukunxiba, ukumelana nokugqwala, ukuhanjiswa kwe-thermal ephezulu, ukuxhathisa ukothuka kwe-thermal kunye nezinye iipropathi; kwangaxeshanye, iiseramics ze-silicon carbide zinexabiso eliphakathi kwaye zinexabiso eliphantsi, kwaye yenye yezona zinto zithembisayo eziphezulu zokukhusela izixhobo. I-ceramics ye-SiC inomda obanzi wophuhliso kwintsimi yokukhusela izixhobo, kwaye izicelo zivame ukuhlukahluka kwiindawo ezifana nezixhobo eziphathwayo kunye neenqwelo ezizodwa. Njengempahla ekhuselayo yesikrweqe, kuthathelwa ingqalelo izinto ezinje ngeendleko kunye nezicelo ezikhethekileyo, imiqolo emincinci yeepaneli zeceramic idla ngokudityaniswa kunye nenkxaso ehlanganisiweyo ukwenza iipleyiti zethagethi ezihlanganisiweyo zokoyisa ukusilela kweekeramics ngenxa yoxinzelelo kunye nokuqinisekisa ukuba liqhekeza elinye kuphela. ityunyuziwe ngaphandle kokonakalisa isikrweqe xa iyonke xa iprojectile ingena.

I-Boron carbide yaziwa ngokuba yinto yesithathu enzima emva kwedayimane kunye ne-cubic boron nitride, kunye nobunzima ukuya kwi-3000 kg / mm2; ubuninzi obuphantsi, kuphela i-2.52 g/cm3,; imodyuli ephezulu ye-elasticity, i-450 GPa; i-coefficient yayo yokwandiswa kwe-thermal iphantsi, kwaye i-thermal conductivity iphezulu. Ukongeza, i-boron carbide inozinzo oluhle lweekhemikhali, i-asidi kunye ne-alkali ukumelana nokubola; kwaye ngobuninzi bentsimbi etyhidiweyo ayimanzi kwaye ayisebenzi. I-Boron carbide nayo inekhono elihle kakhulu lokufunxa i-neutron, engafumanekiyo kwezinye izinto ze-ceramic. Uxinaniso lwe-B4C lolona lusezantsi kwiiseramikhi zesikrweqe eziqhelekileyo ezisetyenziswayo, kwaye imodyuli yayo ephezulu yokwaluka iyenza ibe lukhetho olulungileyo lwesikrweqe somkhosi kunye nemathiriyeli yasendle. Iingxaki eziphambili nge-B4C lixabiso layo eliphezulu kunye ne-brittleness, enciphisa ukusetyenziswa kwayo okubanzi njengesikrweqe sokukhusela.