Laser Cutting Sheet Metal

What's the difference between cutting methods for aluminum sheet metal?

Whats the difference between laser cutting, water jet cutting, and plasma cutting? I have an intricate pattern I want to cut into 3003 aluminum sheet (0.1" to .25" thick)

Different costs, capabilities, edge condition.

These kinds of things can be quite expensive. Get a quote for each if possible. Then, ask to look at a sample of what it does to the aluminum. Water will be the cleanest. Laser leaves a little bit of an edge and discoloration. Plasma would be way cheaper if it works for al (it should), but does leave a little more discoloration on the edge. Be sure to ask how the machine is programmed as well; if you can generate a program or maybe a point list they can import, you will save a lot.

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CNC Laser Cutting, Sheet Metal Fabrication

ways of cutting thin sheet metal, other than laser?

could someone suggest some other ways of having thin sheet metal cut- other than laser cutting? this is quite expensive.

i want something a little thicker than thick art foil; the only other option ive heard of is acid cutting, and i want something a little more eco friendly.

i want it to have smooth edges.

are there any other options- i dont mind if its silver or gold coloured- but it will be large- about 2 x 4', and hand cutting is not an option, as its so intricate.

i live in london, but can travel or pay by post.
thank you.
thanks- its a complex illustration- so cutting out with shears or even a knife- not an option!

Water cutting sounds like what you might need

Try looking at http://www.grswaterjet.co.uk/ - I have had dealing with this company and I know that they do take on bespoke projects but I don't really know what the cost would be.

They use a high pressure jet of water to cut the material, which gives a smooth edge without damaging the enviroment, and if you are London based, they aren't too far away in Peterborough