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Jonathan W. Pegues
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Surface roughness effects on the fatigue strength of additively manufactured Ti-6Al-4V
J Pegues, M Roach, RS Williamson, N Shamsaei
International Journal of Fatigue 116, 543-552, 2018
2792018
Fatigue of additive manufactured Ti-6Al-4V, Part II: The relationship between microstructure, material cyclic properties, and component performance
R Molaei, A Fatemi, N Sanaei, J Pegues, N Shamsaei, S Shao, P Li, ...
International Journal of Fatigue 132, 105363, 2020
1982020
Fatigue of additive manufactured Ti-6Al-4V, Part I: The effects of powder feedstock, manufacturing, and post-process conditions on the resulting microstructure and defects
JW Pegues, S Shao, N Shamsaei, N Sanaei, A Fatemi, DH Warner, P Li, ...
International Journal of Fatigue 132, 105358, 2020
1762020
Fatigue behaviour of additive manufactured materials: An overview of some recent experimental studies on Ti‐6Al‐4V considering various processing and loading direction effects
A Fatemi, R Molaei, J Simsiriwong, N Sanaei, J Pegues, B Torries, ...
Fatigue & fracture of engineering materials & structures 42 (5), 991-1009, 2019
1602019
Fatigue behavior and modeling for additive manufactured 304L stainless steel: The effect of surface roughness
S Lee, JW Pegues, N Shamsaei
International Journal of Fatigue 141, 105856, 2020
902020
Investigation of the mechanisms by which hot isostatic pressing improves the fatigue performance of powder bed fused Ti-6Al-4V
P Li, DH Warner, JW Pegues, MD Roach, N Shamsaei, N Phan
International journal of fatigue 120, 342-352, 2019
832019
Laser polishing for improving fatigue performance of additive manufactured Ti-6Al-4V parts
S Lee, Z Ahmadi, JW Pegues, M Mahjouri-Samani, N Shamsaei
Optics & Laser Technology 134, 106639, 2021
772021
Fatigue behavior of additively manufactured 17-4 PH stainless steel: The effects of part location and powder re-use
A Soltani-Tehrani, J Pegues, N Shamsaei
Additive Manufacturing 36, 101398, 2020
752020
Fatigue life estimation of additive manufactured parts in the as‐built surface condition
JW Pegues, N Shamsaei, MD Roach, RS Williamson
Material Design & Processing Communications 1 (3), e36, 2019
732019
Additive manufacturing of fatigue resistant austenitic stainless steels by understanding process-structure–property relationships
JW Pegues, MD Roach, N Shamsaei
Materials Research Letters 8 (1), 8-15, 2020
602020
Surface roughness parameter and modeling for fatigue behavior of additive manufactured parts: A non-destructive data-driven approach
S Lee, B Rasoolian, DF Silva, JW Pegues, N Shamsaei
Additive Manufacturing 46, 102094, 2021
552021
Towards predicting differences in fatigue performance of laser powder bed fused Ti-6Al-4V coupons from the same build
P Li, DH Warner, JW Pegues, MD Roach, N Shamsaei, N Phan
International Journal of Fatigue 126, 284-296, 2019
502019
A numerical and experimental investigation of convective heat transfer during laser-powder bed fusion
M Masoomi, JW Pegues, SM Thompson, N Shamsaei
Additive Manufacturing 22, 729-745, 2018
502018
Exploring additive manufacturing as a high-throughput screening tool for multiphase high entropy alloys
JW Pegues, MA Melia, R Puckett, SR Whetten, N Argibay, AB Kustas
Additive Manufacturing 37, 101598, 2021
422021
Cyclic strain rate effect on martensitic transformation and fatigue behaviour of an austenitic stainless steel
JW Pegues, S Shao, N Shamsaei, JA Schneider, RD Moser
Fatigue & Fracture of Engineering Materials & Structures 40 (12), 2080-2091, 2017
422017
Influence of microstructure on fatigue crack nucleation and microstructurally short crack growth of an austenitic stainless steel
JW Pegues, MD Roach, N Shamsaei
Materials Science and Engineering: A 707, 657-667, 2017
342017
Effect of heat treatments on microstructure/small-scale properties of additive manufactured Ti-6Al-4V
M Muhammad, JW Pegues, N Shamsaei, M Haghshenas
The International Journal of Advanced Manufacturing Technology 103, 4161-4172, 2019
332019
In situ synchrotron X-ray imaging and mechanical properties characterization of additively manufactured high-entropy alloy composites
JW Pegues, MA Melia, MA Rodriguez, TF Babuska, B Gould, N Argibay, ...
Journal of Alloys and Compounds 876, 159505, 2021
212021
Effect of process parameter variation on microstructure and mechanical properties of additively manufactured TI-6al-4v
J Pegues, K Leung, A Keshtgar, L Airoldi, N Apetre, N Iyyer, N Shamsaei
University of Texas at Austin, 2017
212017
Effect of specimen surface area size on fatigue strength of additively manufactured Ti-6Al-4V parts
J Pegues, M Roach, RS Williamson, N Shamsaei
University of Texas at Austin, 2017
162017
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