Invention Grant
- Patent Title: Additive manufacture of electrically conductive materials
-
Application No.: US14936428Application Date: 2015-11-09
-
Publication No.: US10265771B2Publication Date: 2019-04-23
- Inventor: Vijay Jagdale , Tahany I. El-Wardany , Wayde R. Schmidt
- Applicant: Delavan Inc
- Applicant Address: US IA Wes Des Moines
- Assignee: Delavan Inc.
- Current Assignee: Delavan Inc.
- Current Assignee Address: US IA Wes Des Moines
- Agency: Locke Lord LLP
- Agent Scott D. Wofsy; Joshua L. Jones
- Main IPC: B22F3/10
- IPC: B22F3/10 ; B33Y70/00 ; B22F7/06 ; B29C64/153 ; C22C32/00 ; C22C26/00 ; B22F3/105 ; B22F7/02 ; B33Y10/00 ; B33Y80/00

Abstract:
A method of additive manufacturing includes depositing a layer of absorptive material onto a workpiece, depositing a layer of additive manufacturing stock powder onto the workpiece, and fusing the stock powder to the workpiece using a focused energy source at a wavelength wherein the absorptive material has a higher absorptivity at the wavelength of the focused energy source than the absorptivity of the stock powder at that wavelength. The focused energy source can be a laser, e.g., with a 1064 nm wavelength, for example.
Public/Granted literature
- US20170129009A1 ADDITIVE MANUFACTURE OF ELECTRICALLY CONDUCTIVE MATERIALS Public/Granted day:2017-05-11
Information query