Method of producing porous metal surface

Details Method of producing porous metal surface Method of producing porous metal surface

1992-02-28

1993-09-21

Powell, William A.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

156645, 156651, 1566591, 156667, 156345, 21912169, B44C 122, C23F 100

Patent

active

052465306

ABSTRACT:
A porous surface is selectively formed on a workpiece such as a medical implant by pulsing a laser device in a controlled manner to produce a plurality of small, spaced-apart cavities of uniform or variable depth. The porous surface provides a mechanical grip with bone cement as well as a medium for bone and tissue ingrowth.

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