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This is a pretty cool concept for hobbyist with a 3d printer who wants one off metal parts. Sure, you can always cast… but it’s not easy. There is a similar wa
by dwoosley 2mo ago
This is a pretty cool concept for hobbyist with a 3d printer who wants one off metal parts. Sure, you can always cast… but it’s not easy.
There is a similar way to do this casting with infusion and sintering using metal powder infused FTP printer filament. It shrinks down a bit more than this freeze casting sintering I think but it skips the slurry/freezing step of freeze casting.
- jstanley 2mo agoCan you elaborate on how a hobbyist with a 3d printer could use this process?
- deleted 2mo ago[deleted]
- dwoosley 2mo agoI can’t say I’ve done it, just in theory you could print the model to pore on the slurry, directionally freeze it, freeze dry it, and then sinter it… quite a process and may require some specialized tools so I mentioned the FDM infused filament since it’s a similar concept with only a kiln needed.