Alumina Ceramic Armor

A wide variety of alumina ceramic armor tiles options are available to you such as industrial ceramic structure ceramic.

Alumina ceramic armor.

Alumina al 2 o 3 silicon carbide sic owing to its excellent price efficiency ratio alumina is the preeminent ceramic armor material for ve hicular applications. Nanosized zirconia is an example of a superplastic ceramics with high toughness see development of nano zirconia toughened alumina for ceramic armor applications. In order to choose an alumina ceramic material for use as a vacuum beam duct in a rapid cycling synchrotron several kinds of. Only when an extremely low weight is required e g.

These plates are ideal for any level iiia compliant vest that has external pockets of 10x12inch for armor plates. Projectiles red over alumina targets whose tips were. The best grades of boron carbide although nearly 40 lighter than alumina and more than. Alumina is far too heavy to such an extent that even steel armor is now giving it a run for its money.

These ceramic plates have also been designed with ultra strong polyethylene pe fibers for optimum strength. The most common ceramic materials used for armor applications are alumina boron carbide silicon carbide and titanium diboride. Ceramic composite armor is 30 to 50 lighter and meets the highest requirements of international standards for safe protection alotec alumina and sicadur silicon carbide ceramic from ceramtec etec provide the solution and set standards in terms of maintaining the tightest tolerances and reaching the highest level of ballistic. Silicon carbide is although much lighter still heavy enough to be burdensome.

The ceramic composite armor usually gives rise to a cone of fractures with radial and circumferential cracks. About 36 of these are ceramics 8 are other police military supplies. Army research laboratory dedicated a 5 year program to advanced metals and ceramics for armor and anti armor applications advanced metals and ceramics for armor and. Three compositions 92 96 and 99 wt al 2 o 3 were tested for 10 mm thick plates processed in an industrial plant.

All three of these old ceramic armor materials have their shortcomings. In armor structures ceramics are usually backed by metal plates with or without a composite layer sandwiched between them see fig. The aim of this work is to present results of mechanical characterization and ballistic test of alumina based armor plates.