...ORThe prescribed approach is that... wrote:when there's a serious dent that's not on the large side of the bottom bow - such as right in the bottom, or over on the small side, the thing to do is to remove the bottom bow, strip the lacquer, remove the nickel cap, remove the serious dent from the bow and then the cap, solder them back together, clean off the solder with sandpaper and buffing, reinstall the bottom bow, clean up those solder joints, polish the bottom bow, mask off the rest of the tuba, and re-lacquer the bottom bow...
if results matter more than methods... wrote:Remove the rib, remove the dent, straighten and re-solder the rib, polish the nickel cap, run some masking tape around the edges of the cap, and shoot the nickel cap with clear.
...but bloke, there's that big rough seam right down the middle of the bottom, bow, you're working through two layers of metal - one being nickel, and there's solder between those layers.
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