Pepa rinodzivirira mabara (plate inodzivirira mabara)chikamu chakakosha chemidziyo isingapindi mabara. Parizvino, silicon carbide ceramics uye high alumina ceramics ndizvo zvinhu zviviri zvinonyanya kudiwa zveceramic zvisingapindi mabara pamusika. Nekuti maitiro ekudzivirira mabara anoitika munguva pfupi, ceramics dzisingapindi mabara dzinoda zvinhu zvakawanda, zvakaita se density, porosity, hardness, fracture toughness, elastic modulus, sound velocity uye mechanical strength, nezvimwewo.
Chemshun ceramic alumina ballistic sheet yakagadzirwa nehupfu hwealumina hwakatsetseka zvakanyanya sechinhu chikuru. Kuchena kweα-Al₂O₃ kunodarika 99%, huwandu hwechinhu hunosvika ≥3.9g/cm³, porosity iri pedyo ne zero, uye mwero wekunyudzwa kwemvura haupfuure 0.02%. Kuomarara kunogona kusvika pamusoro peHRA88, inova ndiyo yekutanga sarudzo yezvinhu zveceramics dzisingapindi mabara. Huwandu hwechinhu chisingapindi mabara hunodarika huwandu hweAmerican standard 3. Panguva imwe chete, inosanganawo nezvinodiwa nevatengi zvesilicon carbide bulletproof ceramics. Huwandu hwechinhu hunosvika ≥3.1g/cm³, kuomarara kuri ≥HRA92, uye giredhi risingapindi mabara rinogona kusvika American Standard 4.
Saizi yepepa resimbi re chemshun alumina rinodzivirira bulletproof 50*50*10mm uye 50*25*10mm, uye saizi yenguva dzose yesimbi yesilicon carbide 250*300mm. Vatengi vane zvimwe zvinodiwa uye vanogona kugamuchira kugadziriswa.
Nguva yekutumira: Kukadzi-06-2023