----- Original Message ----- From: "gordon stelter" <lclgcnp@yahoo.com> To: <pianotech@ptg.org> Sent: August 26, 2002 5:43 AM Subject: Re: how many pianos...? > ....Foundry castings need time to "cure" for strength.... Do you have any technical reference for this? I've been trying to track down solid information on the subject for some time--but to no avail. It's long been assumed and talked about--at least within the piano industry--but I'm after specific details. What 'strength' parameters change over time? Stiffness? Impact strength? Compression strength? What? Del
This PTG archive page provided courtesy of Moy Piano Service, LLC