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NIST Authors in Bold

Displaying 1676 - 1700 of 4197

Investigation of melt pool dynamics and solidification microstructures of laser melted Ti-6Al-4V powder using X-ray synchrotron imaging

April 10, 2024

Author(s)

Nicholas Derimow, Madelyn Madrigal-Camacho, Orion Kafka, Jake Benzing, Edward Garboczi, Samuel J. Clark, Suveen Mathaudhu, Nik Hrabe

… Titanium alloy (Ti-6Al-4V) is widely used in additive manufacturing (AM) industry. However, as laser powder-bed fusion (PBF-L) additive manufacturing (AM) advances towards reliable production of … Additive Manufacturing, Ti-6Al-4V, X-ray synchrotron imaging, …

How Austenitic is a Martensitic Steel Produced by Laser Powder Bed Fusion? A Cautionary Tale

December 2, 2021

Author(s)

Fan Zhang, Mark R. Stoudt, Souzan Hammadi, Carelyn E. Campbell, Eric A. Lass, Maureen E. Williams

… such as heat treatment or mechanical deformation. Additive manufacturing (AM) of metals, due to the intrinsic … additive manufacturing, phase fraction, accuracy, XRD, EBSD, …

A Context for Interoperability Standards for the Footwear Industry

April 1, 1997

Author(s)

Howard T. Moncarz

… Emerging technologies for footwear manufacturing in combination with advanced information … custom footwear, footwear manufacturing, interoperability standards, therapeutic …

Some Interactions of Information and Control in Integrated Automation Systems

June 1, 1989

Author(s)

Edward J. Barkmeyer Jr.

… automation on a grand scale. The contribution of the Manufacturing Automation Protocols (MAP) effort, thus far, … communications hardware, data, Manufacturing Automation Protocols (MAP), protocols …

Performance Evaluation and Metrics for Perception in Intelligent Manufacturing

December 31, 2009

Author(s)

Roger D. Eastman, Tsai H. Hong, Jane Shi, Tobias Hanning, Bala Muralikrishnan, S. S. Young, Tommy Chang

… on "Performance Metrics for Perception in Intelligent Manufacturing," held August 20, 2008, brought together … Evaluation and Metrics for Perception in Intelligent Manufacturing …

An Investigation into Metallic Powder Thermal Conductivity in Laser Powder Bed Fusion Additive Manufacturing

November 6, 2018

Author(s)

Shanshan Zhang, Brandon Lane, Justin G. Whiting, Kevin Chou

… metallic powder in laser powder-bed fusion(LPBF) additive manufacturing. The intent is to utilize a methodology … Thermal Conductivity in Laser Powder Bed Fusion Additive Manufacturing …

Variation of Surface Topography in Laser Powder Bed Fusion Additive Manufacturing of Nickel Super Alloy 625

September 10, 2019

Author(s)

Jason C. Fox

… Additive manufacturing, focus variation, IN625, laser powder bed … of Surface Topography in Laser Powder Bed Fusion Additive Manufacturing of Nickel Super Alloy 625 …

Ontological Perspectives for Autonomy Performance

August 21, 2008

Author(s)

Hui-Min Huang, Elena R. Messina, Tsai Hong Hong, Craig I. Schlenoff

… robots requirements set, the Perception System for Dynamic Manufacturing, and an extension to the NIST-participated … ALFUS, communication, environment, goal, manufacturing, metrics, mobility, ontology, sensor, …

Software for an Automated Machining Workstation

September 1, 1986

Author(s)

Thomas R. Kramer, Jay S. Jun

… The National Bureau of Standards' Automated Manufacturing Research Facility (AMRF) includes three … Automated Manufacturing Research Facility (AMRF), process planning, …

Activity Model for Homogenization of Data Sets in Laser-based Powder Bed Fusion

January 14, 2017

Author(s)

Shaw C. Feng, Paul W. Witherell, Duck B. Kim

… Additive Manufacturing (AM) processes are the integration of many … additive manufacturing, powder bed fusion, process data …

An Architecture for a Generic Data-Driven Machine Shop Simulator

October 1, 2002

Author(s)

Charles R. McLean, Albert T. Jones, Yung-Tsun Lee, Frank H. Riddick

… Evaluation (TIDE) Program and the Systems Integration for Manufacturing Applications (SIMA) Program at the National … Interface Standards, Machine Shop Data Structures, Manufacturing Simulation, TIDE Program …

An Adaptive Error Correction Method Using Feature Based Analysis Technique for Machine Performance Improvement ? Part 2: Experimental Verification

November 1, 1994

Author(s)

J Mou, S Cetinkunt, Alkan Donmez

… to compensate the machine tool error for more precise manufacturing. … Machine tool error, Machine tool modeling, Manufacturing Equipment, Process Control …

Revisiting collisional broadening of $^85}$Rb Rydberg levels: conclusions for vapor cell manufacture

March 13, 2025

Author(s)

Mingxin Lei, Stephen Eckel, Eric Norrgard, Nikunjkumar Prajapati, Alexandra Artusio-Glimpse, Matthew Simons, Christopher Holloway

… of $^85}$Rb Rydberg levels: conclusions for vapor cell manufacture …

Clarifying the Formation of Equiaxed Grains and Microstructural Refinement in the Additive Manufacturing of Binary Ti-Cu

November 14, 2024

Author(s)

Alec Saville, Adriana Eres-Castellanos, Andrew Kustas, Levi Van Bastian, Donald Susan, Dale Cillessen, Sven Vogel, Natalie Compton, Kester Clarke, Amy Clarke

… Controlling microstructural evolution in metallic additive manufacturing (AM) is difficult, especially in producing … Grains and Microstructural Refinement in the Additive Manufacturing of Binary Ti-Cu …

Ionizing Radiation Processing and its Potential in Advancing Biorefining and Nanocellulose Composite Materials Manufacturing

September 1, 2017

Author(s)

Michael T. Postek, Dianne L. Poster, Andras Vladar, Mark S. Driscoll, Jay A. LaVerne, Zios Tsinas, Mohamad Al-Sheikhly

… ionizing radiation processing to plant materials for the manufacturing metrology and characterization of novel … Biorefining and Nanocellulose Composite Materials Manufacturing …

Hot isostatic pressing (HIP) to achieve isotropic microstructure and retain as-built strength in additive manufacturing titanium alloy (Ti-6Al-4V)

September 23, 2019

Author(s)

Jake T. Benzing, Nikolas W. Hrabe, Timothy P. Quinn, Ryan M. White, Ross A. Rentz, Magnus Ahlfors

… additive manufacturing (AM), hot isostatic pressing (HIP), equiaxed … microstructure and retain as-built strength in additive manufacturing titanium alloy (Ti-6Al-4V) …

Multiple Sensor Detection of Process Phenomena in Laser Powder Bed Fusion

May 20, 2016

Author(s)

Brandon M. Lane, Eric P. Whitenton, Shawn P. Moylan

… Laser powder bed fusion (LPBF) is an additive manufacturing (AM) process in which a high power laser melts … Laser powder bed fusion, Additive manufacturing, thermography, photodetector …

CALS Technologies Applied to the Fiber/Textile/Apparel Industry

June 1, 1994

Author(s)

Howard T. Moncarz, Yung-Tsun Lee

… (FTA) industry is one of America''s largest manufacturing industries, and its success is critical to the … fiber/textile/apparel, FTA, life cycle integration, manufacturing industries, technology …

An Adaptive Error Correction Method Using Feature Based Analysis Technique for Machine Performance Improvement ? Part 1: Theory Deterioration

November 1, 1994

Author(s)

J Mou, S Cetinkunt, Alkan Donmez

… Machine tool error, Machine tool modeling, Machining, Manufacturing Equipment, Process Control …

Produce it sustainably: Life Cycle Assessment of a Biomanufacturing Process through the Ontology Lens

September 21, 2023

Author(s)

Ana Nikolov, Milos Drobnjakovic, Boonserm Kulvatunyou

… allows easier comparative analysis between changes in a manufacturing arrangement and the corresponding LCA result. … could potentially accelerate the identification of a manufacturing process with the lowest carbon foot-print and … Systems "Production Management Systems for Responsible Manufacturing, Service and Logistics Future" …

Through-focus scanning optical microscope imaging method for nano-scale dimensional analysis

September 1, 2008

Author(s)

Ravikiran Attota, Richard M. Silver

… biotechnology, process control, defect analysis, and nano-manufacturing. … Biotechnology, Process control, Defect analysis, Nano-manufacturing. …

Process Specification Language: An Analysis of Existing Representations

May 1, 1998

Author(s)

Amy Knutilla, Craig I. Schlenoff, Steven R. Ray, Stephen T. Polyak, Austin Tate, S C. Cheah, Richard C. Anderson

… information to enable sharing of process data among manufacturing engineering and business applications. This … manufacturing, process methodologies, process ontologies, …

A Dimensional Inspection Planning Activity Model

January 1, 1994

Author(s)

Shaw C. Feng

This paper describes an activity model for dimensional inspection planning that bridges the gap between product design and the dimensional measurement of manufactured products. Functionally, this model specifies requirements for developing a part of a

Globular surface layer in electron beam powder-bed fusion Ti-6Al-4V after standard powder removal blasting and hot isostatic pressing

June 26, 2022

Author(s)

Nicholas Derimow, Jake Benzing, Keenan Hanson, Nik Hrabe

… additive manufacturing, ti-6al-4v, powder recovery, recrystallization, …

Testing STEP-NC Implementations

October 1, 2002

Author(s)

Allison Barnard Feeney, Simon P. Frechette

… and process data interoperability between computer-aided manufacturing systems and machine tool controllers. Numerous … conformance testing, information technology standards, manufacturing features, numerical control, process planning, …

Advanced communications
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Buildings and construction
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