SHAPE CASTING PROCESSES Casting Processes. Common Shape Casting Processes.
Casting. Casting Let investment dry over night Let investment dry over night.
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Transcript of Casting. Casting Let investment dry over night Let investment dry over night.
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CastingCasting
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CastingCasting
Let investment dry over nightLet investment dry over night
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CastingCasting
Remove wood with nailRemove wood with nail
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CastingCasting
Place can in kilnPlace can in kiln Melt and evaporate wax @ 1000`Melt and evaporate wax @ 1000`
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CastingCasting Keep can funnel side down so no debris falls Keep can funnel side down so no debris falls
into funnel. into funnel.
¼ inch
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(Weight of wax ring) (Weight of wax ring)
X 10 = Minimum X 10 = Minimum
(Weight of wax ring w/spruses)(Weight of wax ring w/spruses)
X 10 = MaximumX 10 = Maximum
CastingCasting
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Put metal in Put metal in CRUCIBLECRUCIBLE
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Put can in the centrifuge Put can in the centrifuge
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Heat metal with Heat metal with OXYACETYLENE OXYACETYLENE
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Wear sunglasses Wear sunglasses
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CastingCasting
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Put can in water for 5 minutesPut can in water for 5 minutes
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Dig out investment into the trashDig out investment into the trash
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Save metal castSave metal cast
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Cut sprues w/ sprue cuttersCut sprues w/ sprue cutters
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File
Sand
Buff
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• Filing & Sanding Filing & Sanding 1515• BuffingBuffing10 10 • Comfort Comfort 55
Total Total 3030
Cast RubricCast Rubric