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Schwartz D ball, 1 mm 3d printed

Not a Photo

Polished Bronzed-Silver Steel
Schwartz D ball, 1 mm 3d printed
Schwartz D ball, 1 mm 3d printed

Not a Photo

Schwartz D ball, 1 mm

3D printed in bronze-infused stainless steel with visible print lines and rough feel.
Product Description
The Schwartz 'D' surface is another triply periodic minimal surface like the gyroid.. In this model, the bound is a sphere of radius 1.5 Pi . Like the gyroid, this surface also appears in nature, frequently in oil/water surfaces where the oil separates the water into two domains at the microscopic level. The equation for the surface is: Sin [x] Sin[ y] Sin[ z] + Sin[ x] Cos[ y] Cos[ z] + Cos[ x] Sin[ y] Cos[ z] + Cos[ x] Cos[ y] Sin[ z] = 0. This is a trig approximation to the truly minimal surface, which has a more complex equation. This model has been upsized to print in steel.
What's in the box:
Schwartz D ball, 1 mm
4.5 x 4.5 x 4.5 cm
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1.77 x 1.77 x 1.77 inches
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