The sundial materials that you can't laser cut are bronze and brass. Stainless is great except that normal shielding gas leaves a slightly burnt edge which can be a problem for some high spec corrosion and welding applications.
Fritz You said, "I heard that you can't laser cut stainless steel because the light reflects back into the machine and it either doesn't cut or it doesn't cut well. Is that true?" --------------------------------------------------- https://lists.uni-koeln.de/mailman/listinfo/sundial
