Kev vam meej lossis tsis ua tiav ntawm kev ua tsov rog niaj hnub no tseem yog los daws qhov teeb meem ntawm hmuv thiab ntaub thaiv npog. Phom, artillery, thiab missiles yog hmuv, thiab mos txwv armor yog ib daim thaiv. Hauv kev tawm tsam kev ua phem thiab kev tawm tsam kev tawm tsam thiab kev ua tsov rog loj niaj hnub no, cov phom phom phom tuaj yeem txo cov neeg raug mob, ua kom muaj kev sib ntaus sib tua, thiab ua kom muaj yeej. Yog li ntawd, kev tshawb fawb thiab kev txhim kho yog qhov tsim nyog heev.
Txoj kev loj hlob dav dav ntawm cov khoom siv armor yog toughness, lub teeb yuag, multi-function thiab high efficiency. Cov khoom siv ceramic yog ib feem tseem ceeb ntawm cov khoom siv ballistic. Nws muaj zog hardness thiab hnav tsis kam, siab compressive zog thiab zoo heev ballistic kev ua tau zoo nyob rau hauv kev nyuaj siab. Tus nqi M hauv cov mis yog qhov zoo tshaj plaws ballistic, uas qhia txog kev tiv thaiv elasticity ntawm cov ntaub ntawv ceramic. ua tau.
E, modulus ntawm elasticity
H, hardness
ρ, ceev
