Cracked plates

[David ilvedson]

> Date:          Tue, 11 Feb 1997 12:53:04 -0500 (EST)
> From:          LouNichol@aol.com
> Subject:       Cracked plates
> To:            pianotech@byu.edu
> Reply-to:      pianotech@byu.edu

Lou,

In this month's Piano Technicians Journal is an advertisement
from one...Bob Beck, RPT in New Jersey, 201-884-0404, who's
apparent specialty is welding broken plates.  He might be
able to help.

ilvey
Pacifica, CA

> A prospective client has a good quality grand otherwise worth rebuilding
> except for a cracked plate.  The two plate struts closest to the treble side
> are cracked just before the curve that rejoins them with the back of the
> plate over the treble bridge.  We have welders in our area who are
> experienced with work on cast metal but I'm wondering what the success rate
> is and what in particular a welder should take note of  if not familiar with
> working on piano plates.  I know there are over 40 types of welding
> processes, which is best for this situation?  Is there a way to add a brace
> without having it visible from above?  I am extremely dubious about taking on
> the rest of the work on this piano but would like to get back to the owner
> before she leaves for vacation tomorrow (Wednesday).  Please e-mail me
> directly.  Thank you.
>
>