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Member postings for brendan rice

Here is a list of all the postings brendan rice has made in our forums. Click on a thread name to jump to the thread.

Thread: Chemical milling
17/08/2011 21:49:10
Hi Guys
 
Thankyou very much for the posts and information.
 
I really did think that the process would be fairly inexpensive hence the reason I was asking, i did indeed google and sent out requests to half a dozen companies asking for quotes which came back and were very high.the best quote was180 quid for a sheet of 40.
 
It is a US digital encoder and I currently use thier mylar discs but the AC motor is used in our electric race motorcycle where motor temps can get pretty high and the mylar starts to get a bit too flexible at 150 deg and 8000rpm!
 
Not wanting to waste anyone else's time and spurred on by my own ignorance of the costs I now realise it is going to be much easier and cheaper to mill them on my starmill.
 
Thanksfor the replies though guys.
 
Brendan
15/08/2011 21:08:44
Hi All

Does anyone work for a company that has this facility or have access to it? I need to get a couple of small encoder wheels made 2" diameter in .25 - .3 mm steel or copper. The cut outs are too small for me to do on the mill and the companies i've been asking are just not interested in doing a couple for me unless i pay silly money.
Cheers
Brendan
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