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Type: Posts; User: DavidF

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    Sea salt is produced through evaporation of ocean...

    Sea salt is produced through evaporation of ocean water or water from saltwater lakes, usually with little processing. Depending on the water source, this leaves behind certain trace minerals and...
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    And whats wrong with sea salt?? :p

    And whats wrong with sea salt?? :p
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    I would think you need some sort of oxidizer add...

    I would think you need some sort of oxidizer add into the mix to get it to combust. Possibly a cleaning solvent like bleach.
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    Its just that what you are looking to do is...

    Its just that what you are looking to do is outside the normal realm of this forum. Someone may come along that has the knowledge and experience to help you, but we mostly alloy our metals to improve...
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    could also run a pulley and cable up to the...

    could also run a pulley and cable up to the rafters for a counter balance. Man If that lid came down on you.........CHOMP!!!
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    Im thinking a mercruiser inboard power tilt and...

    Im thinking a mercruiser inboard power tilt and trim pump and a couple hydraulic cylindrlers....
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    Automotive machine shops. Look there for pistons...

    Automotive machine shops. Look there for pistons and cracked heads and such.
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    Ive found out how to turn lead into gold. Takes...

    Ive found out how to turn lead into gold. Takes alot of lead to get a small amount of gold.
  9. Thread: AA Access today

    by DavidF
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    Yes, but seems like it's back up now. Might have...

    Yes, but seems like it's back up now. Might have been for an update?
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    What the Frick is that? looks like a rice crispy...

    What the Frick is that? looks like a rice crispy treat gone bad!! Did you just throw the bentonite into the mix you all ready had? It looks way way way to wet.
    The sand should seem like its dry,...
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    Is vintage iron like that difficult to find in...

    Is vintage iron like that difficult to find in your neck of the woods? I know odd question, just curious.
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    Looks like a good day to me :)

    Looks like a good day to me :)
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    I admit Im looking forward to it. I have an idea...

    I admit Im looking forward to it. I have an idea i want to try, just not sure If it will work out at all. Think Im going to put some more foam into the toaster oven today and watch it melt some...
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    I've never done lost foam, so if I did manage to...

    I've never done lost foam, so if I did manage to show you up It would be purely "dumb luck". Personally I'm expecting a hilarious failure.
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    Awesome! What changed??

    Awesome! What changed??
  16. Looking good!!

    Looking good!!
  17. Thread: Newbie Question

    by DavidF
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    Here ya go.... ...

    Here ya go.... https://www.rotometals.com/low-melt-fusible-alloys/
  18. Thread: Newbie Question

    by DavidF
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    Pretty much what jagboy has said, except there...

    Pretty much what jagboy has said, except there are some very low temp metals that could be cast directly into the silicone molds.
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    Welcome back. The test pattern looks great, ...

    Welcome back. The test pattern looks great, I'd be tempted to primer it and use it.
    Congrats on the 440!
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    any updates? I got rained out all weekend...

    any updates? I got rained out all weekend...
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    Binder jetting would likely be better but using...

    Binder jetting would likely be better but using the laser simplifies things. By using the laser I can keep with open source slicing programs and electronics. This greatly reduces the cost of the...
  22. Thread: 3D printing

    by DavidF
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    I ran across this one after I purchased the FT-5....

    I ran across this one after I purchased the FT-5. https://tevo3dprinterstore.com/products/coming-soon
    Apparently they have had some trouble with the power supplies bursting into flames. Hopefully...
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    Very nice!

    Very nice!
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    Im up for it!! Doubt Kelly wants to go making up...

    Im up for it!! Doubt Kelly wants to go making up that many patterns though....and Ive been known to cheat LOL
    I was thinking of doing a casting contest of some sorts. Maybe casting a fork or...
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    Still looking for a small bit of croning sand, ...

    Still looking for a small bit of croning sand, dont want to buy a drum just yet...
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