Category Archives: lost foam

The Tuna Fish Sandwich Foundry

Can you build a foundry out of a loaf of bread and a can of tuna fish? As it turns out, yes you can. And not only can you melt aluminum in said foundry but you can also make a mold from plain beach sand and cast a usable part.

Through the magic of backwoods engineering and that can-do Canadian attitude, [AvE] demonstrates in his inimitable style how a pyrolized loaf of sourdough bread can serve as a perfectly acceptable foundry, using a tuna can as a crucible. We covered [AvE]’s carbon foam creation process before and showed some of …read more

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Posted in aluminum, carbon foam, casting, choocher, foundry, lost foam, misc hacks, pyrolysis, skookum | Leave a comment