Invention Application
- Patent Title: PARTICULATES FOR ADDITIVE MANUFACTURING TECHNIQUES
- Patent Title (中): 用于添加剂制造技术的颗粒
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Application No.: US14822731Application Date: 2015-08-10
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Publication No.: US20170044416A1Publication Date: 2017-02-16
- Inventor: John A. Sharon , Ying She , Tahany I. El-Wardany , Wayde R. Schmidt
- Applicant: Delavan Inc
- Main IPC: C09K5/14
- IPC: C09K5/14 ; B23K26/342 ; B22F1/00 ; B22F3/105 ; B22F1/02 ; C23C16/26 ; B23K15/00

Abstract:
A particulate for an additive manufacturing technique includes a particulate body formed from a particulate material and a coating disposed over particulate body. The coating includes a carbonaceous material that has a reflectivity that is lower than a reflectivity of the particulate material to reduce an energy input requirement of the particulate such that less energy is necessary to fuse the particulate into a layer of an article fabricated using the additive manufacturing technique. A method of making particulate is also disclosed.
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