Patent · US Active

Method of producing a hybrid tile metal matrix composite armor

US8528457B2 · kind B2 · utility

1Cited by
15References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 2, 2012
Grant dateSep 10, 2013
Priority date
Expiry dateFeb 9, 2032

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF41H5/0421
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A Method of Producing a hybrid tile metal matrix composite armor is disclosed. First, dense ceramic plates are placed within the mold cavity and may rest on spacer(s) that separate the bottom surface of the ceramic plates from the base of the mold cavity to create a space therebetween. The plates are further positioned within the mold cavity to create a controlled space between any adjacent plates. A second set of spacers may be placed on the plates top surface to create a space between the mold cavity cover and the ceramic plates top surface. A plurality of ceramic plates and spacers may also be stacked into multiple layers according to the shape of the mold cavity and desired ballistic resistance. The mold cavity is next infiltrated with liquid metal under pressure forming a hybrid metal matrix composite structure with an encapsulating aluminum rich skin.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.