Reinforced composites having improved flex fatigue life

Details Reinforced composites having improved flex fatigue life Reinforced composites having improved flex fatigue life

1989-01-27

1991-03-26

Lesmes, George F.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428375, 428378, 428396, 428902, D04H 158

Patent

active

050028235

ABSTRACT:
Composite of improved flex fatigue life comprising 50 to 70 volume percent reinforcing filaments of carbon, aramid or glass uniformly coated with a polymer in a polymeric matrix. The Young's modulus of the filament coating polymer is intermediate the Young's modulus of the filament and the matrix polymer.

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