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If you look at the Wikipedia for Inconel, it does actually mention that it is used as the engraving medium for black boxes: https://en.wikipedia.org/wiki/Incone
by tired_star_nrg 2y ago
If you look at the Wikipedia for Inconel, it does actually mention that it is used as the engraving medium for black boxes: https://en.wikipedia.org/wiki/Inconel https://en.wikipedia.org/wiki/Inconel