METHOD AND APPARATUS FOR STRIPPING AN OXIDE LAYER FROM A METAL PRODUCT
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United States of America
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Mar 20, 2025
app pub date -
Jul 28, 2021
filing date -
Jul 28, 2021
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Abstract
The method includes determining an oxide layer removal energy density threshold from a section of the product, including transmitting, to a segment of the section, analyzing pulses of wavelength and of pulse duration equal to those of the stripping lasers to form a stripped region, capturing an image of the segment, determining, from this image, a dimension representative of the stripped region and evaluating, from the dimension, the removal energy density threshold; transmitting stripping pulses to the section, the energy density of the stripping pulses being higher than the removal energy density threshold, the stripping laser being controlled in such a way that every point of the section is exposed to an energy density higher than the removal energy density threshold.
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