Ceramic Bulletproof Sheet (Tebchaws Asmeskas)yog ib feem tseem ceeb ntawm cov khoom siv mos mos.Tam sim no, silicon carbide ceramics thiab siab alumina ceramics yog ob qhov xav tau tshaj plaws ntawm cov khoom siv phom sij hauv kev ua lag luam.Vim hais tias cov txheej txheem tsis muaj phom sij tshwm sim nyob rau lub sijhawm luv luv, bulletproof ceramics xav tau ntau yam khoom, xws li qhov ntom ntom, porosity, hardness, tawg toughness, elastic modulus, suab tshaj tawm thiab lub zog txhua yam, thiab lwm yam.
Chemshun ceramic alumina ballistic ntawv yog ua los ntawm ultra-fine alumina hmoov ua cov khoom tseem ceeb.Lub purity ntawm α-Al₂O₃ tshaj 99%, qhov ceev yog ≥3.9g / cm³, lub porosity yog ze rau xoom, thiab tus nqi nqus dej tsis tshaj 0.02%.Lub hardness tuaj yeem ncav cuag siab tshaj HRA88, uas yog thawj cov khoom siv rau cov mos txwv tsis zoo ceramics.Cov mos txwv qib siab tshaj li Asmeskas tus qauv qib 3. Tib lub sijhawm, nws kuj ua tau raws li qhov xav tau ntawm cov neeg siv khoom rau silicon carbide bulletproof ceramics.Qhov ceev yog ≥3.1g / cm³, hardness yog ≥HRA92, thiab cov mos txwv qib tuaj yeem ncav cuag American Standard 4.
Qhov loj ntawm chemshun alumina bulletproof ceramic ntawv yog 50 * 50 * 10mm thiab 50 * 25 * 10mm, thiab qhov loj me ntawm silicon carbide ceramic yog 250 * 300mm.Cov neeg siv khoom muaj lwm yam tshwj xeeb thiab tuaj yeem txais kev hloov kho.
Post lub sij hawm: Feb-06-2023