Reduction of powder waste in selective inhibition of sintering

Details Reduction of powder waste in selective inhibition of sintering Reduction of powder waste in selective inhibition of sintering

2007-11-06

2011-11-01

Goff, John (Department: 1746)

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

With gas, vapor, or flame contact means for work

C156S499000, C219S405000, C392S379000

Reexamination Certificate

active

08047251

ABSTRACT:
Disclosed are methods and systems for selective inhibition of sintering in 3D fabrication. The disclosure provides methods and systems that use selective heating arrangements to selectively sinter areas during fabrication thereby reducing waste improving efficiency.

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Khoshnevis, et al., “SIS—A New SFF Method Based on Powder Sintering”,Solid Freeform Fabrication Proceedings, Austin, TX; Ed. Bourell et al., pp. 440-447 (2002).

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