----- Original Message ----- From: "Phillip Ford" <fordpiano@earthlink.net> To: <pianotech@ptg.org> Sent: August 28, 2002 10:56 AM Subject: Re: Foundry Castings > > > > There are a variety of > > composites could be made to work quite well > > though their cost is still > > somewhat high. > > > > Del > > I think that glass and graphite are produced in great enough quantities these > days that the prices might make them feasible options. Still much higher than > gray iron, admittedly. But as you pointed out in one of your other posts, for > a high end piano, where performance is the objective, then they might be > viable alternatives to gray iron. > > Phil F > Still, they are quite labor intensive. And that is generally highly skilled labor. At least in small quantities. I'd like to investigate the possibilities one day, though. Del
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