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  1. Wktrex

    Copper and other materials as beam blocks

    Sorry, I forgot the wavelength. I am using a Nd/YAG at 1.06. I will look into the graphite.
  2. Wktrex

    Copper and other materials as beam blocks

    I am laser cutting a titanium medical device, and using a copper beam block to prevent back wall damage. I am curious if anyone has experience using other materials for beam blocks (since copper is not tissue friendly). If I continue to use the copper, does any one no of a good chemical copper...
  3. Wktrex

    Laser cutting carbon-filled PEEK

    Does anyone have any experience laser cutting carbon particulate filled PEEK. I am trying to cut tubing with an 0.065 wall.

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