Thanks to all of you who responded my question and all this
information is very useful for my resarch work. Hopefully I'll comeup with
some result. I found few more patent links which may be handy for someone
http://www.delphion.com/details?&pn10=US05582781
http://www.delphion.com/details?pn=US06217800__
http://www.delphion.com/details?pn=US04700768__
http://www.delphion.com/details?&pn10=US03517092
http://www.delphion.com/details?&pn10=US03462289
http://www.delphion.com/details?&pn10=US03573086
If you need more info better search on www.delphion.com
Thanks,
Rick
----- Original Message -----
From: <proy@chennai.tcs.co.in>
To: <rp-ml@rapid.lpt.fi>
Sent: Wednesday, September 12, 2001 1:44 PM
Subject: Re: Graphite powder
> Rick,
>
> My research team worked on rapid tooling EDM electrodes for over a year.
> We tried compaction methods for creating EDM tools from graphite powder,
> with a little bit of polyvinyl alcohol thrown in as binder. Motorola does
> hold a patent for a similar process (I'll send you the patent number if I
> can lay my hands on it...).
>
> Adios!
>
> Peter
>
>
> <snip>
> Dear List,
> Is it possible to mix graphite powder with any electric
> conductive bonding material ? So that we can cast any shape out of this
> powder and use it as an EDM electrode just an idea to get your views.
>
> Regards,
> Rick
> <snip>
>
>
>
>
> For more information about the rp-ml, see http://rapid.lpt.fi/rp-ml/
For more information about the rp-ml, see http://rapid.lpt.fi/rp-ml/
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