Method for the manufacture of gear-wheel crimped metal fibers an

Metal working – Method of mechanical manufacture – Shaping fiber or fibered material

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57256, 139425R, B23P 1700

Patent

active

047793228

ABSTRACT:
In a crimping process of metal fibers between the engaging pairs of gear rollers, the fibers are first embedded in a ductile and coherent matrix material. After applying a permanent crimping wave deformation on this composite, the matrix material is removed. The crimped fibers can subsequently be transformed to a metal fiber web. They can also easily be blended with textile fibers in order to form, e.g., antistatic blended yarn.

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