Method involving pulsed beam processing of metallic and dielectr

Details Method involving pulsed beam processing of metallic and dielectr Method involving pulsed beam processing of metallic and dielectr

1978-12-11

1980-10-21

Rutledge, L. Dewayne

Metal treatment

Compositions

Heat treating

219121L, 250492A, 357 91, H01L 21263, B23K 2700

Patent

active

042292328

ABSTRACT:
A pulsed beam generator produces a short duration pulsed beam for thermal processing of selected regions of metallic and dielectric materials. The pulse beam is directed towards the material and irradiates selected surface regions thereof. Energy deposited by the pulsed beam momentarily elevates the temperature of the selected regions for a variety of thermal processing effects. The characteristics of the pulsed beam are such that only those regions on or near the surface are subjected to this thermal processing.

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