spalling-resistant ceramics

Игры ⚽ Поможем сделать НИР

art conservation and restoration — Maintenance and preservation of works of art, their protection from future damage, deterioration, or neglect, and the repair or renovation of works that have deteriorated or been damaged. Research in art history has relied heavily on 20th and… … Universalium
Chobham armour — A pre series American M1 Abrams, the first main battle tank type to be protected by Chobham armour … Wikipedia
Hardness — This article is about mechanical properties of materials. For other uses, see Hard. Hardness is the measure of how resistant solid matter is to various kinds of permanent shape change when a force is applied. Macroscopic hardness is generally… … Wikipedia

Словари и энциклопедии на Академике