Importance

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Abstract

A system and method for fast curing a composite material includes the steps of wrapping an uncured composite material about an external surface of a tubular or non-tubular structural member so that at least one layer of the uncured composite material encircles a portion of the member and then placing an electrically conductive portion of the wrapped, uncured composite material in circuit relationship to a voltage source. The electrically conductive portion includes a two or more tabs which may encircle a portion of the wrapped, uncured composite material. Insulation may be provided to insulate the member from the electrically charged composite material or to insulate layers of the composite material from one another. The electric current passing through the conductive fibers of the material, which are typically carbon fibers, generates heat within the composite material that works to reduce the curing time. Once cured, the voltage source is removed.

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First Claim