Foundry Castings

[Delwin D Fandrich]

----- Original Message -----
From: "Ron Nossaman" <RNossaman@cox.net>
To: <pianotech@ptg.org>
Sent: August 27, 2002 5:46 PM
Subject: Re: Foundry Castings


>
> >I would think that several of the leading manufacturers...Yamaha, for
example
> >would have researched this and come the conclusion that cast iron is the
best
> >material for job.  Cost included.  The material would have to be easy to
> >machine/grind etc.
> >What could take its place?
> >
> >David I.
>
> It depends on a few basic assumptions. Do you want to build it up, mill it
> out, or cast it?
>
> Ron N

Besides, with modern computer controlled metal-working machines and cutting
tool technology any of this stuff can be fairly easily machined and drilled.

Del