Shim Stock
On Friday, April 8, 2011 11:42:19 PM UTC-7, Harold & Susan Vordos wrote:
"whit3rd" wrote in message
...
On Friday, April 8, 2011 2:51:42 PM UTC-7, Bob La Londe wrote:
I bought a piece of stainless shim stock ... and it
just occurred to me that I have no idea how to cut it cleanly
Fastest material removal was with some mild nitric acid solution,
but that's a bad idea if you don't have a fume hood, because there
are some brown gasses involved.
Nitric acid will not dissolve 300 series stainless.
I was applying electricity; the passivating layer on the stainless was
pretty easily breached, and then the nitric DOES attack the metal.
I tried salt, too (not as effective as HNO3). There must be a good
standard etchant, I've got a business card that's marvelously
detailed, etched in stainless, from Acu-Line (phone 206-634-1618
in Seattle, WA, USA).
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