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Elsid I Aly

from Garland, TX
Age ~81

Elsid Aly Phones & Addresses

  • 2013 Matterhorn Dr, Garland, TX 75044 (214) 703-6596
  • 2338 Warwick Ave, Grand Prairie, TX 75052 (972) 641-0770
  • Dallas, TX
  • 2013 Matterhorn Dr, Garland, TX 75044 (972) 641-0770

Work

Position: Building and Grounds Cleaning and Maintenance Occupations

Education

Degree: High school graduate or higher

Publications

Us Patents

Ceramic Matrix Composites With Integrated Topcoat Layers

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US Patent:
59027568, May 11, 1999
Filed:
Jul 25, 1996
Appl. No.:
8/690404
Inventors:
Elsid I. Aly - Grand Prairie TX
Don Michael Box - Hurst TX
James Eugene Littlefield - Arlington TX
Assignee:
Northrop Grumman Corporation - Los Angeles CA
International Classification:
B32B3/10
US Classification:
442239
Abstract:
The present invention is a fiber reinforced ceramic matrix composite substrate with an integrated ceramic topcoat layer. The composite substrate is prepared by laminating a preceramic polymer impregnated fiber cloth, curing the laminate, and pyrolyzing the resulting substrate to an initial state. The composite substrate is re-infiltrated with the preceramic polymer, cured, and pyrolyzed to an initial densification level. The topcoat layer is then integrated with the composite substrate by applying transition plies to an exterior surface of the composite substrate, forming a particulate slurry from a ceramic powder and the preceramic resin, and applying the particulate slurry to the transition plies. The transition plies-particulate slurry layup on the composite substrate is autoclave cured and pyrolyzed. The composite substrate is then re-impregnated with the preceramic resin matrix material, cureclave cured, and step pyrolyzed to a desired densification level.
Elsid I Aly from Garland, TX, age ~81 Get Report