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Search Publications by: Christopher U Brown (Fed)

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Displaying 26 - 50 of 60

Preliminary Data Collected from the Camp Fire Reconnaissance

December 15, 2020
Author(s)
Alexander Maranghides, William Mell, Steven Hawks, Mike Wilson, Will Brewer, Eric D. Link, Christopher U. Brown, Cartier P. Murrill, Erin Ashley
The Camp Fire started in the vicinity of Pulga Rd and Camp Creek Road, in Butte County on November 8 at 6:29 am. The cause of ignition is under investigation. The incident was classified as a vegetation fire. The Unified Command Agencies responsible for

Camp Fire Preliminary Reconnaissance

August 27, 2020
Author(s)
Alexander Maranghides, William Mell, Steven Hawks, Eric D. Link, Christopher U. Brown, Cartier P. Murrill, Erin Ashley
The Camp Fire started in the early morning of November 8, 2018 in vegetative fuels to the northeast of Concow, California. Concow is an unincorporated community and census-designated place of primarily residential with a population of 762 in the Sierra

The Effects of Laser Powder Bed Fusion Process Parameters on Material Hardness and Density for Nickel Alloy 625

August 21, 2018
Author(s)
Christopher U. Brown, Gregor Jacob, Antonio M. Possolo, Carlos R. Beauchamp, Max A. Peltz, Mark R. Stoudt, M A. Donmez
The goal of this study was to investigate the relationship between mechanical and material properties (including density) of manufactured nickel super alloy (IN625) using a laser powder bed fusion process and three process parameters: laser power, hatch

Recommended Protocols for Round Robin Studies in Additive Manufacturing

March 1, 2016
Author(s)
Shawn P. Moylan, Christopher U. Brown, John A. Slotwinski
One way to improve confidence and encourage proliferation of additive manufacturing (AM) technologies and parts is by generating more high quality performance data. Many in the AM community see round robin studies as a way to generate large data sets while