2022-04-17
Wiwit abad kaping 21, keramik anti peluru wis berkembang kanthi cepet kanthi luwih akeh jinis, kalebu Alumina, Silicon Carbide, Boron carbide, silicon Nitride, Titanium Boride, lan liya-liyane. (B4C) sing paling akeh digunakake.
maca liyane