Lazars cutting brass. Can you do it
One shop told boss they couldn't because it would reflect light.
Another said they didn't know how. Is it possible |
I've had brass laser cut with no problem. It was 16swg. The edge finish
is a bit rough, certainly not as good as stainless steel and steel I have had cut. ken wrote: One shop told boss they couldn't because it would reflect light. Another said they didn't know how. Is it possible |
ken wrote:
One shop told boss they couldn't because it would reflect light. Another said they didn't know how. Is it possible We have stopped quoting brass or copper laser cutting because of damage to the polished copper mirrors in our Mitsubishi lasers. It seems there is some kind of feedback that sometimes happens, and when it does, $ flies out the door. David |
David Billington wrote:
I've had the brass done by these guys http://www.freshlook.co.uk/Laser_Cut...r_cutting.html . They said they could do it and they did. I recall a friend said some years previously that they didn't do copper but they have subsequently done it having sorted the cutting parameters. I found it interesting that they can cut glass. The guy said it was normally OK but could be trouble if cutting a tight scroll, where it might crack across, rather geometry dependant. Tim Williams wrote: "David R. Birch" wrote in message ... We have stopped quoting brass or copper laser cutting because of damage to the polished copper mirrors in our Mitsubishi lasers. It seems there is some kind of feedback that sometimes happens, and when it does, $ flies out the door. I didn't say it couldn't be done, just pointed out the problems we had. We also no longer quote Plexiglas, which cuts just fine but stinks up the shop for up to a week. Other shops have different problems. David |
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