Sujet : Re: Struck Coin Blanks ???
De : muratlanne (at) *nospam* gmail.com (Jim Wilkins)
Groupes : rec.crafts.metalworkingDate : 27. Nov 2024, 22:47:45
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vi8449$6bsc$1@dont-email.me>
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"Bob La Londe" wrote in message
news:vi814m$5o93$1@dont-email.me... Every since watching a woman dressed in pirate garb at a renaissance fair (or faire if you prefer) place a blank in a set of dies and drop a heavy weight on it to strike a souvenir coin I have had in the back of my mind the idea to strike my own coins. I can certainly make the dies. 4140 is relatively easy to machine if you know how, and it will harden "hard enough" for a low production number of from a few hundred to a couple thousand coins. I also keep a bit of O1 and W1 on hand for those cutting tools I can't hand grind from HSS or carbide. I even have a propane forge in the back along with a toaster oven for tempering (although it gets used more for powder coating).
I started writing with two questions in mind.
Where to buy/make coin blanks at the best price? Not the 10-20 on Ebay or Amazon, but a couple hundred to a couple thousand at a more reasonable bulk price.
I forgot the other question, so my second question is what question (or questions) did I forget to ask? Maybe what alloy would best? I suspect an annealed copper alloy of some kind. Many an amusement facility used to have a machine that would take your penny (and a dollar) and roll your penny into a souvenir key tag back in the days when pennies were still copper.
-- Bob La LondeCNC Molds N Stuff--------------------------------Search for "challenge coins".