A sandwich of impact resistant material comprising: a first tile comprising a plurality of nano-particles bonded together, wherein the nano-structure of the nano-particles is present in the first tile and the first tile comprises a hardness value; a second tile comprising a plurality of nano-particles bonded together, wherein the nano-structure of the nano-particles is present in the second tile and the second tile comprises a hardness value; and a third tile comprising a plurality of nano-particles bonded together, wherein the nano-structure of the nano-particles is present in the third tile and the third tile comprises a hardness value, wherein the second tile is coupled in between the first tile and the third tile, and the second tile comprises a hardness value greater than the first tile and the third tile.

Title
SANDWICH OF IMPACT RESISTANT MATERIAL
Application Number
14/176986
Publication Number
20140338519 (A1)
Application Date
February 10, 2014
Publication Date
November 20, 2014
Assignee
SDCmaterials
AZ, US
IPC
F41H 1/02
F41H 5/04
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