Quote:
Originally Posted by madwi
yep, I machined that and all kinds of specialty alloys for the chairforce. The inconel was soft and super abrasive. It would gum up terribly on carbide. We bought a mill that could spin the cutters at 20K rpm and we used ceramic inserts. no coolant. It was like watching a volcano go off inside the machine. Molten inconel flung everywhere. It took cycle times down from 18 hours with solid carbide endmills to 3 hours each part. We had to replace the safety plexiglass after every batch as it there would be "chips" melting all the way through it.
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Our furnace retorts are made from Inconel. It's one of the few things that doesn't distort terribly after just a few runs (at over 2000°F for 16 hours, most items get a little soft or crispy). The price on those bad boys is crazy, for that reason.
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2014 370z Touring Sport Magma Red MT // BP Single Turbo 6467 // 63mm TB's // Z1 Ported Upper Mani // RJM Pedal // Zspeed Stage 3 Clutch // 526 WHP, 451 WTQ
2006 350z (Sold) // 1990 300zx (Sold) // 1985 300zx 2+2 (Sold)
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