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Thread: Abrasive flow machining - GIF and videos

Oct 27, 2018, 10:31 AM #1

Jon

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Abrasive flow machining - GIF and videos

Abrasive flow machining. Also known as abrasive flow deburring or extrude honing.

48-second video of extrude honing for an aerospace part:

17-second video demonstrating the process:

And I believe this is the original patent, granted to the Extrude Hone Corporation in 1974: US Patent #3,819,343. The basic formula for the abrasive listed in the patent is guar gum, boric acid, and borax.

More: https://en.wikipedia.org/wiki/Abrasive_flow_machining

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