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Zhi Liang, Ivan Zhirnov, Fan Zhang, Kevontrez K. Jones, David C. Deisenroth, Maureen E. Williams, Ursula R. Kattner, Kil-Won Moon, Wing-Kam Liu, Brandon M. Lane, Carelyn E. Campbell
In conjunction with bare metal single laser track validation experiments, a computational framework is proposed to accelerate the design and development of new
Maxwell Praniewicz, Brandon M. Lane, Felix H. Kim, Christopher Saldana
This document provides details on the data and files generated from post-build X-ray computed tomography (XCT) measurements of the four parts built as part of
Brandon M. Lane, Ivan Zhirnov, Sergey Mekhontsev, Steven E. Grantham, Richard E. Ricker, Santosh Rauniyar, Kevin Chou
Many recent and ongoing studies into the complex melt pool physics during laser powder bed fusion (LPBF) metal additive manufacturing (AM) process measure
Typical scan strategies for laser powder bed fusion (LPBF) additive manufacturing systems apply a constant laser power and scan speed while scanning the laser
Brandon M. Lane, Shawn P. Moylan, Ho Yeung, Josephine J. Chavez-Chao, Jorge E. Neira
The Additive Manufacturing Metrology Testbed (AMMT) is a fully customized laser powder bed fusion (LPBF) additive manufacturing (AM) research platform designed
Laser powder bed fusion (LPBF) uses a focused, high power laser to repeatedly scan geometric patterns on thin layers of metal powder, which build up to a final
Ho Yeung, Brandon M. Lane, M A. Donmez, Shawn P. Moylan
Laser powder bed fusion systems use a high-power laser, steered by two galvanometer (galvo) mirrors to scan a pattern on metal powder layers. Part geometric
Mark R. Stoudt, Maureen E. Williams, Lyle E. Levine, Adam A. Creuziger, Sandra A. Young, Jarred C. Heigel, Brandon M. Lane, Thien Q. Phan
Additive manufacturing (AM) of metals creates segregated microstructures with significant differences from those of traditional wrought alloys. Understanding
David C. Deisenroth, Sergey Mekhontsev, Brandon M. Lane
Laser powder bed fusion processes are driven by scanned, focused laser beams. Along with selectively melting the metal powder, laser energy may be converted and
This work provides results and analysis of the in situ thermal measurement acquired during the 3D builds performed for the 2018 Additive Manufacturing Benchmark
Lyle E. Levine, Brandon M. Lane, Jarred C. Heigel, Kalman D. Migler, Mark R. Stoudt, Thien Q. Phan, Richard E. Ricker, Maria Strantza, Michael R. Hill, Fan Zhang, Jonathan E. Seppala, Edward J. Garboczi, Erich D. Bain, Daniel Cole, Andrew J. Allen, Jason C. Fox, Carelyn E. Campbell
The Additive Manufacturing Benchmark Test Series (AM-Bench) was established to provide rigorous measurement test data for validating additive manufacturing (AM)
Brandon M. Lane, Jarred C. Heigel, Richard E. Ricker, Ivan Zhirnov, Vladimir Khromchenko, Jordan S. Weaver, Thien Q. Phan, Mark R. Stoudt, Sergey Mekhontsev, Lyle E. Levine
The complex physical nature of the laser powder bed fusion (LPBF) process warrants use of multiphysics computational simulations to predict or design optimal
Jarred C. Heigel, Brandon M. Lane, Lyle E. Levine, Thien Q. Phan, Justin G. Whiting
This document provides details on the files available for download in the data set "In situ thermography of the metal bridge structures fabricated for the 2018
Ivan Zhirnov, Sergey Mekhontsev, Brandon M. Lane, Steven E. Grantham
Thermography and high-speed imaging are useful tools for researching the additive manufacturing laser powder bed fusion (LPBF) process by providing transient
This document provides details on the files available in the dataset "20180708-HY-3D Scan Strategies" pertaining to a 3D additive manufacturing build performed
Richard E. Ricker, Jarred C. Heigel, Brandon M. Lane, Ivan Zhirnov, Lyle E. Levine
Additive manufacturing (AM) combines all of the complexities of materials processing and manufacturing into a single process. The digital revolution made this
Ivan Zhirnov, Igor Yadroitsev, Brandon M. Lane, Sergey Mekhontsev, Steven E. Grantham, Ina Yadroitsava
Additive manufacturing (AM) technologies are increasingly being studied and introduced into the modern industry, but for wide applications there exists some
Shanshan Zhang, Brandon M. Lane, Justin G. Whiting, Kevin Chou
This study investigates the thermal conductivity of metallic powder in laser powder-bed fusion(LPBF) additive manufacturing. The intent is to utilize a
Bo Cheng, Brandon M. Lane, Justin G. Whiting, Kevin Chou
Powder-bed metal additive manufacturing (AM) utilizes a high-energy heat source scanning at the surface of a powder layer in a pre-defined area to be melted and
Ho Yeung, Brandon M. Lane, M A. Donmez, Jason C. Fox, Jorge E. Neira
Laser path, scan speed, and laser power are critical machine parameters determining the quality of the output of laser-based powder bed fusion (LPBF) processes
Brian A. Fisher, Brandon M. Lane, Ho Yeung, Jack L. Beuth
The current industry trend in metal additive manufacturing is toward greater real time process monitoring capabilities during builds to ensure high quality