Ngenxa yeempawu zayo ezikhethekileyo, i-99% ye-alumina ceramic ibonisa amandla amakhulu okusetyenziswa kwicandelo lokukhusela iimbumbulu, kwaye ibe lukhetho olubalulekileyo phakathi kwezisombululo ezikhaphukhaphu zokukhusela iimbumbulu.
I-99% ye-alumina ceramicinobunzima obuphezulu kakhulu kunye namandla okucinezela. Ubumsulwa bayo be-alumina buphezulu kakhulu, kwaye uxinano luphezulu kakhulu. Akukho mingxunya okanye ukungcola ngaphakathi. Ubunzima bunokufikelela ngaphezulu kwe-HRA90, kwaye amandla okucinezela adlula i-3000 MPa. Xa imbumbulu ibetha ngesantya esiphezulu, umphezulu we-ceramic oqinileyo unokucinezela ngoko nangoko, uguqule, okanye uqhekeze intloko yembumbulu. Kwangaxeshanye, isakhiwo sekristale ye-ceramic esixineneyo kakhulu sinokusasaza ngokukhawuleza amandla okuchukumisa kwaye sidle amandla e-kinetic embumbulu, sithintele intloko yembumbulu ukuba ingangeni kwipleyiti yembumbulu, ngaloo ndlela inika ixesha lokuba umaleko olandelayo we-buffer ufunxe amandla.
Ngokuphathelele uyilo olukhaphukhaphu, ii-99% ze-alumina ceramics zinezibonelelo ezibalulekileyo. Xa kuthelekiswa nezinto zesinyithi zemveli ezikhusela iimbumbulu (ezifana neepleyiti zesinyithi), uxinano lwazo yi-3.9-4.0g/cm³ kuphela, engaphantsi kwesiqingatha solu hlobo lwentsimbi. Phantsi kwenqanaba elifanayo lokhuseleko, ubunzima bezixhobo ezikhusela iimbumbulu ezisebenzisa ii-99% ze-alumina ceramics bunokwehliswa ngama-40%-60%, nto leyo ibalulekileyo kwiimeko ezinobunzima obufana nezixhobo zokuzikhusela kunye nezixhobo zesithuthi. Oku kunokunciphisa umthwalo kubasebenzisi kwaye kuphucule ukuhambahamba.
Kwizicelo ezisebenzayo, ii-99% ze-alumina ceramics zihlala zidityaniswe nezinto ezidityanisiweyo zefayibha (ezifana ne-aramid, i-polyethylene enobunzima be-molecular ephezulu kakhulu) ukwenza isakhiwo esidityanisiweyo esingenazimbumbulu. Umaleko we-ceramic usebenza njengomgca wokuqala wokhuselo, onoxanduva lokuphula intloko yebhulethi kunye nokusasaza amandla ombane. Umaleko wefayibha ufunxa amandla aseleyo ngokuguqulwa. Ukusebenzisana kwezi zinto zimbini kunokuphucula kakhulu isiphumo sokhuseleko ngokubanzi. Umzekelo, kwii-inserts ezingenazimbumbulu, ii-99% ze-alumina ceramic sheets, emva kokusikwa ngokuchanekileyo kunye nokuhlanganiswa, zidityaniswa ne-backplate yefayibha. Zinokumelana ngempumelelo nempembelelo yeebhulethi zepistol kunye ne-rifle kwaye zihlangabezane nemigangatho yokhuseleko ye-NIJ III nangaphezulu.
Ngaphezu koko, ukuzinza kweekhemikhali kunye nokumelana nobushushu obuphezulu kwee-99% ze-alumina ceramics nako kubonelela ngesiqinisekiso sokusetyenziswa kwazo kwizicelo ezikhusela iimbumbulu. Ayiboli lula yimeko-bume kwaye inokugcina ukusebenza okuzinzileyo nakwiimeko ezinzima ezifana nokufuma kunye nobushushu obuphezulu. Ngaphezu koko, xa imbumbulu ibetha kwaye ivelisa ubushushu obuphezulu bendawo (amaqondo obushushu akhawulezileyo afikelela kumakhulu aliqela ee-degrees Celsius), ayiyi konakala ngenxa yobushushu obuphezulu, ngaloo ndlela ingachaphazeli isiphumo sokukhusela kwaye iqinisekise ukuthembeka kwexesha elide kwezixhobo ezikhusela iimbumbulu.
Ixesha lokuthumela: Agasti-07-2025