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Search Publications

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Displaying 826 - 850 of 4212

Preliminary Study of Mixed Reality Interfaces for Collaborative Robot Programming of a Manufacturing Assembly Task Board

March 9, 2024
Author(s)
Medhavi Kamran, Snehesh Shrestha, Arnav Juneja, Shelly Bagchi, Jeremy Marvel, Megan Zimmerman, Vinh Nguyen
… Collaborative robot tasks in manufacturing often involve manually placing and recording … and metrics for programming collaborative robots in manufacturing settings. By programming a standardized manufacturing task board using the native Teach Pendant (TP), … Human-Robot Interaction, Manufacturing, Robot Control, Augmented Reality, Virtual …

Elastic residual strain and stress measurements and corresponding part deflections of 3D AM builds of IN625 AM-Bench artifacts using neutron diffraction, synchrotron X-ray diffraction, and contour method

July 29, 2019
Author(s)
Thien Q. Phan, Maria Strantza, Michael R. Hill, Thomas H. Gnaupel-Herold, Jarred C. Heigel, Christopher D'Elia, DeWald Adrian, Bjorn Clausen, Darren C. Pagan, J. Y. Peter Ko, Donald W. Brown, Lyle E. Levine
… One of the primary barriers for acceptance of additive manufacturing (AM) has been the uncertainty in the … Integrating Materials and Manufacturing Innovation … additive manufacturing, residual stress, neutron diffraction, X-ray …

Design and Calibration of the Fundamentals of Laser-Matter Interaction (FLaMI) Powder Bed Fusion Testbed at the National Institute of Standards and Technology

February 21, 2025
Author(s)
David Deisenroth, Sergey Mekhontsev, Steven Grantham
… The advantages of additive manufacturing of metal components through laser-based powder … industries and applications. But, broader adoption of this manufacturing technology requires that computational models … Advanced Manufacturing Series (NIST AMS) - 100-66 … Metal additive manufacturing, laser powder bed fusion, machine …

Annual Manufacturing Review

December 14, 2015
Author(s)
Douglas Thomas, Anand M. Kandaswamy
… This report provides an overview of the US manufacturing industry. There are three aspects of U.S. manufacturing that are considered: (1) how the US industry … to the 2013 Annual Survey of Manufactures (ASM), the US manufacturing sector produced $2.4 trillion in value added in …

Porosity Measurements and Analysis for Metal Additive Manufacturing Process Control

September 16, 2014
Author(s)
John A. Slotwinski, Edward J. Garboczi, Keith M. Hebenstreit
… Additive manufacturing techniques can produce complex, high-value … tissue. Changes in a part's porosity during an additive manufacturing build may also be an indication of an undesired … Additive manufacturing, Archimedes, cobalt-chrome, Direct Metal Laser …

Using graph-based visualizations to explore key performance indicator relationships for manufacturing production systems

March 9, 2017
Author(s)
Michael Brundage, William Z. Bernstein, KC Morris, John A. Horst
… crucial for measuring and improving the performance of a manufacturing process. An especially critical aspect of … relationships between all KPIs assigned to a targeted manufacturing process. This paper explores graph-based visual … ISO 22400, Interdependencies, KPI Relationships, Manufacturing Process Improvement …

HYBRID MODELING OF MELT POOL GEOMETRY IN ADDITIVE MANUFACTURING USING NEURAL NETWORKS

November 17, 2021
Author(s)
Kevontrez Jones, Zhuo Yang, Ho Yeung, Paul Witherell, Yan Lu
… Laser powder-bed fusion is an additive manufacturing (AM) process that offers exciting advantages … Additive Manufacturing, Neural Networks, Melt Pool Dimension … HYBRID MODELING OF MELT POOL GEOMETRY IN ADDITIVE MANUFACTURING USING NEURAL NETWORKS …

Advanced Engineering Environments for Small Manufacturing Enterprises: Volume I

October 1, 2003
Author(s)
Steven J. Fenves, Ram D. Sriram, Young Choi, J E. Robert
… Although AEEs can improve the productivity of a small manufacturing enterprise (SME), a key barrier to SME adoption … data repositories, distributed environments, Small Manufacturing Enterprise (SME) … Advanced Engineering Environments for Small Manufacturing Enterprises: Volume I …

Additive Manufacturing Round Robin Protocols: A Pilot Study

August 12, 2015
Author(s)
Shawn P. Moylan, Joshua Land, Antonio M. Possolo
… As the number of users of additive manufacturing (AM) steadily increases, and considering their … additive manufacturing, 3D printing, round robin, interlaboratory … Additive Manufacturing Round Robin Protocols: A Pilot Study …

Smart Manufacturing Testbed for the Advancement of Wireless Adoption in the Factory

November 10, 2020
Author(s)
Rick Candell, Yongkang Liu, Mohamed Hany, Karl Montgomery, Sebti Foufou
… to the advancement of the goals of the Industry 4.0 smart manufacturing concept. Researchers at the National Institute … factory communications , wireless , testbed design , smart manufacturing , simulation , IIoT … Smart Manufacturing Testbed for the Advancement of Wireless …

Process Reasoning

January 1, 1987
Author(s)
Steven R. Ray
… systems need increasingly sophisticated models of manufacturing processes. A framework is presented for the … reasoning modules which characterize processes within a manufacturing environment. Each reasoning module describes a … reasoning, production management systems, factories, manufacturing processes, framework, burr procution, module, …

Measurement Science Needs for Real-time Control of Additive Manufacturing Powder Bed Fusion Processes

March 15, 2015
Author(s)
Mahesh Mani, Brandon Lane, Alkan Donmez, Shaw C. Feng, Shawn P. Moylan, Ronnie R. Fesperman Jr.
… Additive Manufacturing is increasingly used in the development of new … measurement and real-time control possible in additive manufacturing. Traceable dimensional and thermal metrology … be developed for real-time closed-loop control of additive manufacturing processes. As a precursor, this report presents …

On-Machine Measurement Use Cases and Information for Machining Operations

August 2, 2019
Author(s)
John A. Horst, Thomas D. Hedberg, Allison Barnard Feeney
… and successfully implemented in several commercial manufacturing production operations. A next step is to define … dimensional measurement tasks commonly performed on the manufacturing shop floor. We then present information … will be presented for consideration to the relevant manufacturing digital thread standards bodies. This work is …

Powder Bed Layer Geometry

June 27, 2016
Author(s)
Michael L. McGlauflin, Shawn P. Moylan
… bed geometry of a commercially available laser additive manufacturing (AM) machine. The methodology is based on … Dimensional Accuracy and Surface Finish in Additive Manufacturing … Additive Manufacturing, Laser Powder Bed Fusion, Machine Tool …

Cybersecurity Framework Manufacturing Profile Low Impact Level Example Implementations Guide: Volume 1 - General Implementation Guidance

September 30, 2019
Author(s)
Keith A. Stouffer, Timothy Zimmerman, CheeYee Tang, Michael Pease, Jeffrey Cichonski, Neeraj Shah, Wesley Downard
… off-the-shelf (COTS) products could be implemented in manufacturing environments to satisfy the requirements in the Cybersecurity Framework (CSF) Manufacturing Profile Low Impact Level. Example … and operational performance impacts for a process- based manufacturing environment (Volume 2) and a discrete-based …

AMB2018-03: Benchmark Physical Property Measurements for Material Extrusion Additive Manufacturing of Polycarbonate

October 29, 2020
Author(s)
Daniel P. Cole, Frank Gardea, Todd C. Henry, Jonathan Seppala, Edward Garboczi, Kalman D. Migler, Christopher M. Shumeyko, Jeffery R. Westrich, Sara Orski, Jeffery L. Gair
… (MatEx) is finding increasing applications in additive manufacturing of thermoplastics due to the ease of use and … Integrating Materials and Manufacturing Innovation … Property Measurements for Material Extrusion Additive Manufacturing of Polycarbonate …
Displaying 826 - 850 of 4212
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