Consolidated member and method and preform for making

Details Consolidated member and method and preform for making Consolidated member and method and preform for making

1992-04-06

1994-04-26

Lesmes, George F.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428241, 428246, 428294, 428324, 428331, 428688, 428702, 501 95, 501128, 501154, 264 56, 264 63, 264 66, B32B 1906, C04B 3502

Patent

active

053065549

ABSTRACT:
A method of making a consolidated, reinforced composite member from a matrix mixture including a consolidation shrinkable discontinuous ceramic material, for example ceramic particles, and a selected amount of a particulate inorganic filler which will exhibit net expansion relative to the discontinuous material, the mixture being interspersed about reinforcing fibers. Subsequent consolidation of a preform of such materials can be conducted substantially at ambient pressure, without application of additional pressure, to provide an improved reinforced composite article.

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patent: 5034356 (1991-07-01), Brun et al.

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