[TheForge] Anvil repair workshop in NJ
Andrew Vida
osan at netlabs.net
Thu Oct 14 08:55:09 EDT 2010
peter fels & phoebe palmer wrote:
> Be extremely reluctant to weld on an anvil that has any life left in it.
> Many functional anvils have been ruined that way.
> The HAZ from any welding bead ruins the temper and grain structure of
> the adjacent face.
> In the long run, most welded-on anvils will catastrophically fail under use.
WILL? Might fail. Example: my 124# mouse was the guinea pig for the
NJBA event. Marshall laid in beads of several different compositions
so we could determine which we liked best. That was about 13 years ago
and I've worked that anvil much. It spent at least 2 years in the shop
at Allaire with all manner of newbies doing all manner of horribly
unsound things to it. There is precisely ONE small ding in the edge and
that was my doing when a rather strong blow went errant.
If the job is done correctly, and we've rebuilt probably 100 or more by
this time (Bruce?), the anvil will be left in better than new condition.
We preheat them carefully, even when rod mfr. says it is not
necessary, grind out all the edges deeply - chasing cracks pretty far
into the face, lay the wire in properly, and then grind them (my job,
mainly) to form. I have yet to hear of a single failure in any of our
jobs. Of course, I'm now in WV and may be somewhat out of that loop.
I"m thinking I may have to be present for the coming event.
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