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Journal Articles

A Machine Learning Framework for Melt-Pool Geometry Prediction and Process Parameter Optimization in the Laser Powder-Bed Fusion Process

M. Shafiqur Rahman, Naw Safrin Sattar, Radif Uddin Ahmed, Jonathan Ciaccio, Uttam K. Chakravarty
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. October 2024, 146(4): 041006.
Paper No: MATS-24-1050
https://doi.org/10.1115/1.4065687
Published Online: August 6, 2024
View Article titled, A Machine Learning Framework for Melt-Pool Geometry Prediction and Process Parameter Optimization in the Laser Powder-Bed Fusion Process
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Topics: Errors, Geometry, Lasers, Machine learning, Optimization, Porosity, Modeling, Sensitivity analysis
Includes: Supplementary data
Journal Articles

CRFP Mechanical Properties—Stated Values Versus Experimental Data

Kais Jribi, Boutros Azizi, Alberto W. Mello
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Mater. Technol. October 2024, 146(4): 044501.
Paper No: MATS-23-1238
https://doi.org/10.1115/1.4065655
Published Online: June 24, 2024
View Article titled, CRFP Mechanical Properties—Stated Values Versus Experimental Data
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Topics: Carbon reinforced plastics, Composite materials, Elastic moduli, Fibers, Mechanical properties, Testing, Manufacturing, Fracture (Materials), Fracture (Process), ASTM International
Journal Articles

Multi-Stage Hybrid Loading Fatigue Life Prediction Study

Bowen Yang, Zhen Wu, Hao Chen, Zhange Zhang, Junzhou Huo
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. July 2024, 146(3): 031006.
Paper No: MATS-23-1171
https://doi.org/10.1115/1.4064530
Published Online: February 12, 2024
View Article titled, Multi-Stage Hybrid Loading Fatigue Life Prediction Study
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Topics: Fatigue life, Fatigue testing, Stress, Damage, Cycles, Errors, Fatigue
Journal Articles

Experimental Measurements Using Digital Image Correlation Methods: Brief Background and Perspective on Future Developments

Michael A. Sutton
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Expert View
J. Eng. Mater. Technol. January 2023, 145(1): 014701.
Paper No: MATS-21-1155
https://doi.org/10.1115/1.4055471
Published Online: October 20, 2022
View Article titled, Experimental Measurements Using Digital Image Correlation Methods: Brief Background and Perspective on Future Developments
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Topics: Bone, Computer simulation, Computer software, Displacement, Imaging, Resolution (Optics), Shapes, Tires, Modeling, Algorithms
Journal Articles

Machine Learning for Predicting the Critical Yield Stress of High Entropy Alloys

Pau Cutrina Vilalta, Somayyeh Sheikholeslami, Katerine Saleme Ruiz, Xin C. Yee, Marisol Koslowski
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. April 2021, 143(2): 021005.
Paper No: MATS-20-1115
https://doi.org/10.1115/1.4048873
Published Online: November 19, 2020
View Article titled, Machine Learning for Predicting the Critical Yield Stress of High Entropy Alloys
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Topics: Alloys, Dislocations, Entropy, Machine learning, Yield stress, Errors, Dimensions, Engineering simulation, Simulation
Journal Articles

A Modified Constitutive Model With Grain Rotation for Superplastic Forming of Ti–6Al–4V Alloy

Junzhou Yang, Jianjun Wu, Dongshen Yang, Qishuai Wang, Kaiwei Wang, Zengkun Zhang, Mingzhi Wang, Muhammad Muzamil
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. April 2020, 142(2): 021006.
Paper No: MATS-19-1212
https://doi.org/10.1115/1.4045364
Published Online: December 5, 2019
View Article titled, A Modified Constitutive Model With Grain Rotation for Superplastic Forming of Ti–6Al–4V Alloy
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Topics: Constitutive equations, Deformation, Dislocation density, Errors, Flow (Dynamics), Grain size, Stress, Superplastic forming, Yield stress, Alloys
Journal Articles

Predictions of the Mechanical Response of Sintered FGH96 Powder Compacts

Saeed Z. Chavoshi, Vito L. Tagarielli, Zhusheng Shi, Jianguo Lin, Shuyun Wang, Jiaying Jiang, John P. Dear, Kamran Nikbin
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. April 2020, 142(2): 021003.
Paper No: MATS-19-1157
https://doi.org/10.1115/1.4045185
Published Online: November 5, 2019
View Article titled, Predictions of the Mechanical Response of Sintered FGH96 Powder Compacts
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Topics: Modeling, Particle size, Particulate matter, Porosity, Superalloys, X-rays, Friction, Elastic moduli, Elasticity, Simulation
Journal Articles

Examination of Prestressed Coating/Substrate Systems Using Spherical Indentation—Determination of Film Prestress, Film Modulus, and Substrate Modulus

James A. Mills, Hang Xiao, Xi Chen
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research-Article
J. Eng. Mater. Technol. January 2020, 142(1): 011003.
Paper No: MATS-18-1190
https://doi.org/10.1115/1.4043628
Published Online: July 17, 2019
View Article titled, Examination of Prestressed Coating/Substrate Systems Using Spherical Indentation—Determination of Film Prestress, Film Modulus, and Substrate Modulus
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Topics: Coatings, Elastic moduli, Errors, Film thickness, Stress, Thin films, Mechanical properties, Materials properties
Journal Articles

A Simplified Transient Hardening Formulation for Modeling Stress–Strain Response Under Multiaxial Nonproportional Cyclic Loading

Nicholas R. Gates, Ali Fatemi
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research-Article
J. Eng. Mater. Technol. January 2019, 141(1): 011009.
Paper No: MATS-16-1372
https://doi.org/10.1115/1.4040761
Published Online: August 20, 2018
View Article titled, A Simplified Transient Hardening Formulation for Modeling Stress–Strain Response Under Multiaxial Nonproportional Cyclic Loading
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Topics: Deformation, Hardening, Plasticity, Stress, Transients (Dynamics), Errors
Journal Articles

A New Video Extensometer System for Testing Materials Undergoing Severe Plastic Deformation

Andrea J. Felling, Darrel A. Doman
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research-Article
J. Eng. Mater. Technol. July 2018, 140(3): 031005.
Paper No: MATS-17-1137
https://doi.org/10.1115/1.4039291
Published Online: April 5, 2018
View Article titled, A New Video Extensometer System for Testing Materials Undergoing Severe Plastic Deformation
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Topics: Calibration, Deformation, Errors, Stress, Finite element model, Aluminum, Testing equipment
Journal Articles

A Model for Calculating Hyperelastic Material Properties Under Thermal Aging

Ahmed G. Korba, Abhishek Kumar, Guoqin Sun, Mark E. Barkey
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research-Article
J. Eng. Mater. Technol. January 2018, 140(1): 011006.
Paper No: MATS-17-1036
https://doi.org/10.1115/1.4037170
Published Online: August 9, 2017
View Article titled, A Model for Calculating Hyperelastic Material Properties Under Thermal Aging
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Topics: Materials properties, Temperature, Tensile strength, Fracture (Process), Stress, Errors, Fracture (Materials), Natural rubber, Rubber
Journal Articles

Aspects of Experimental Errors and Data Reduction Schemes From Spherical Indentation of Isotropic Materials

J. K. Phadikar, T. A. Bogetti, A. M. Karlsson
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research-Article
J. Eng. Mater. Technol. July 2014, 136(3): 031005.
Paper No: MATS-13-1175
https://doi.org/10.1115/1.4027549
Published Online: May 15, 2014
View Article titled, Aspects of Experimental Errors and Data Reduction Schemes From Spherical Indentation of Isotropic Materials
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Topics: Errors, Materials properties, Sensitivity analysis, Shapes, Testing, Work hardening
Journal Articles

A Comparison of Constitutive Equations for the Energy-Based Lifing Method

John Wertz, Casey Holycross, M.-H. Herman Shen, Onome Scott-Emuakpor, Tommy George, Charles Cross
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research-Article
J. Eng. Mater. Technol. July 2013, 135(3): 031008.
Paper No: MATS-12-1225
https://doi.org/10.1115/1.4024116
Published Online: May 8, 2013
View Article titled, A Comparison of Constitutive Equations for the Energy-Based Lifing Method
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Topics: Constitutive equations, Cycles, Dynamic testing (Engineering), Dynamic testing (Materials), Endurance limit, Energy dissipation, Fatigue, Fatigue life, Stress, Temperature
Journal Articles

Three-Dimensional Constraint Effects on the Slitting Method for Measuring Residual Stress

C. Can Aydıner, Michael B. Prime
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research-Article
J. Eng. Mater. Technol. July 2013, 135(3): 031006.
Paper No: MATS-12-1140
https://doi.org/10.1115/1.4023849
Published Online: May 6, 2013
View Article titled, Three-Dimensional Constraint Effects on the Slitting Method for Measuring Residual Stress
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Topics: Errors, Stress
Journal Articles

Micromechanical Model for the Orthotropic Elastic Constants of Polyetheretherketone Composites Considering the Orientation Distribution of the Hydroxyapatite Whisker Reinforcements

Justin M. Deuerling, J. Scott Vitter, Gabriel L. Converse, Ryan K. Roeder
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Bridging Microstructure, Properties, And Processing Of Polymer-Based Advanced Materials
J. Eng. Mater. Technol. January 2012, 134(1): 010906.
https://doi.org/10.1115/1.4005421
Published Online: December 12, 2011
View Article titled, Micromechanical Model for the Orthotropic Elastic Constants of Polyetheretherketone Composites Considering the Orientation Distribution of the Hydroxyapatite Whisker Reinforcements
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Topics: Anisotropy, Composite materials, Elastic constants, Compression molding, Fiber reinforced composites, Errors
Journal Articles

Densification of Porous Stainless-Steel SLS Components During Cold Isostatic Pressing

Wei Qingsong, Du Yanying, Qu Bingbing, Shi Yusheng
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. January 2010, 132(1): 011015.
https://doi.org/10.1115/1.4000218
Published Online: December 1, 2009
View Article titled, Densification of Porous Stainless-Steel SLS Components During Cold Isostatic Pressing
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Topics: Composite materials, Density, Gears, Isostatic pressing, Lasers, Pressure, Shrinkage (Materials), Simulation, Sintering, Stainless steel
Journal Articles

Hole-Drilling Residual Stress Profiling With Automated Smoothing

Gary S. Schajer
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Technical Papers
J. Eng. Mater. Technol. July 2007, 129(3): 440–445.
https://doi.org/10.1115/1.2744416
Published Online: March 28, 2007
View Article titled, Hole-Drilling Residual Stress Profiling With Automated Smoothing
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Topics: Drilling, Stress, Errors
Journal Articles

Methodology for Determining the Variance of the Taylor Factor: Application in Fe - 3 % Si

Craig P. Przybyla, Brent L. Adams, Michael P. Miles
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Technical Papers
J. Eng. Mater. Technol. January 2007, 129(1): 82–93.
https://doi.org/10.1115/1.2400268
Published Online: September 27, 2006
View Article titled, Methodology for Determining the Variance of the Taylor Factor: Application in Fe - 3 % Si
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Topics: Crystals, Deformation, Dimensions, Engineering simulation, Materials properties, Sampling methods, Simulation, Texture (Materials), Stress, Errors
Journal Articles

Effect of Strain Gage Length When Determining Residual Stress by Slitting

Matthew J. Lee, Michael R. Hill
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Technical Papers
J. Eng. Mater. Technol. January 2007, 129(1): 143–150.
https://doi.org/10.1115/1.2400263
Published Online: July 12, 2006
View Article titled, Effect of Strain Gage Length When Determining Residual Stress by Slitting
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Topics: Strain gages, Stress, Polynomials, Gages, Errors
Journal Articles

Determining Equi-Biaxial Residual Stress and Mechanical Properties From the Force-Displacement Curves of Conical Microindentation

J. Yan, X. Chen, A. M. Karlsson
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Technical Papers
J. Eng. Mater. Technol. April 2007, 129(2): 200–206.
https://doi.org/10.1115/1.2400280
Published Online: June 19, 2006
View Article titled, Determining Equi-Biaxial Residual Stress and Mechanical Properties From the Force-Displacement Curves of Conical Microindentation
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Topics: Finite element analysis, Stress, Yield strength, Mechanical properties, Displacement, Errors, Stiffness, Elastic moduli