Aluminum casting session pt. 1

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Uploaded by on Aug 3, 2008

Casting some parts for the Gingery Lathe and Shaper in aluminum.

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Science & Technology

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Standard YouTube License

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Uploader Comments (jarodeells)

  • How is the casting comming along? Is the shaper finished?

    I would suggest the metal is way too hot in the video. I pour mine a soon as the metal is liquid, it souldn't be glowing red. Just an observation not a critisism.

  • @myfordboy The shaper project got killed by a shaper purchase. However, a friend of mine is now building a Gingery lathe and we've using my patterns for it.

    As far as temperature is concerned, I have since gotten better at judging. In particular, when pouring too hot, the surface finish comes out very rough and there can be lots of shrinkage.

  • did you make your crucable? if so how or at least what materials?

  • @panzuman The crucible is SiC (silicon carbide) made commercially.

    I don't want to learn (read: make a few very costly mistakes before I get it right) how to make crucibles when I can buy one very cheaply. And cheaply is defined here as: it only costs me a few dollars per pour. The medical bills after an accident will swamp any short term savings.

Top Comments

  • Finally, someone who takes safety seriously. Kudos to you and your awesome furnace!

  • What's with all the safety gear? You'd think it was hot or something.....me parece todo y orchesta, LOL!!

    Nice job, my brother, looking forward to your new furnace.

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All Comments (14)

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  • hey good job, just a quick question hoqw long does your big blue gas tank last for for a smallish batch of aluminium

  • This viseo is awesome. just finished making my first foundry. Using a 3.5mm thick steel crucible i should be ok for aluminum.

  • @jarodeells i understand but untill i can find a cheap (my deffinition not yours lol) i will use my iron crucible

  • Nice setup

  • EXCELLENT vid. Great setup. simple stuff. I had ny own 55gal drum furnace. Used a #125 crucible and could melt 100 pounds of it in 2 hours. Mine was fueld with petroleum coke (similar to coal. Had a white flame and could be used for steel or Al. Furnace fan blew fresh O2 in thru the bottom. Cant decide if I want to do a bath furnace next time or another crucible furnace.

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