[HTML][HTML] Advances and opportunities in high-throughput small-scale mechanical testing

DS Gianola, NM della Ventura, GH Balbus… - Current Opinion in Solid …, 2023 - Elsevier
The quest for novel materials used in technologies demanding extreme performance has
been accelerated by advances in computational materials screening, additive manufacturing …

Microstructural insights into fatigue short crack propagation resistance and rate fluctuation in a Ni-based superalloy manufactured by laser powder bed fusion

J Li, Q Huang, Z Wang, N Zhang, G Chen… - International Journal of …, 2023 - Elsevier
The microstructural sensitivity of fatigue short crack path and its propagation rate in a Ni-
based superalloy GH4169 manufactured by laser powder bed fusion (LPBF) was …

On the origin of the strain hardening mechanisms of Ni20Cr alloy manufactured by laser powder bed fusion

SS Joshi, C Keller, L Mas, W Lefebvre, E Hug… - International Journal of …, 2023 - Elsevier
Additively Manufactured (AM) metallic alloys differ from their conventionally produced
counterparts by complex multi-scaled microstructures leading to deeply modified …

Laser powder bed fused 304L steel shot-peened with various ceramic shot sizes: surface/subsurface characteristics, tensile behavior, and fatigue behavior

H Zhang, S Cao, C Li, B Li, G Qian - International Journal of Plasticity, 2023 - Elsevier
Shot peening is an efficient post-processing technique for eliminating surface manufacturing
defects, inducing compressive residual stress, and improving the mechanical properties of …

Exploring structural origins responsible for the exceptional mechanical property of additively manufactured 316L stainless steel via in-situ and comparative …

D An, Y Zhou, X Liu, H Wang, S Li, Y Xiao, R Li… - International Journal of …, 2023 - Elsevier
The laser beam powder-bed-fusion (PBF-LB) technique offers the possibility to fabricate
metallic materials with unparalleled mechanical properties. However, due to the complexity …

Three-dimensional configuration of crystal plasticity in stainless steel assessed by high resolution digital image correlation and confocal microscopy

W Yin, F Briffod, H Hu, T Shiraiwa, M Enoki - International Journal of …, 2023 - Elsevier
In polycrystalline austenitic stainless steels, a comprehensive three-dimensional
configuration of crystal plasticity in relation to microstructure is required to elucidate the …

New insights into the anisotropic ductility of additively manufactured Inconel 718

L Cui, D Deng, S Jiang, RL Peng, T Xin… - International Journal of …, 2023 - Elsevier
Anisotropic ductility in additively manufactured (AM) alloys, namely better ductility along the
building direction (BD) has been extensively studied and traditionally attributed to the …

Superior gradient heterostructured alloys fabricated by laser powder bed fusion via annealing and ultrasonic nanocrystal surface modification

RE Kim, GM Karthik, A Amanov, YU Heo, SG Jeong… - Scripta Materialia, 2023 - Elsevier
Developing metal additive manufactured (AM) parts with excellent mechanical properties
broaden the utilization of AM parts in various industrial applications. Recently, gradient …

Investigation of the properties of 316l stainless steel after am and heat treatment

P Petroušek, T Kvačkaj, J Bidulská, R Bidulský… - Materials, 2023 - mdpi.com
Additive manufacturing, including laser powder bed fusion, offers possibilities for the
production of materials with properties comparable to conventional technologies. The main …

Rate controlling deformation mechanisms in SS316L stainless steel manufactured using laser powder bed fusion technique

R Jain, M Yadava, A Tripathi, NP Gurao - International Journal of Plasticity, 2023 - Elsevier
We conducted uniaxial tensile strain rate jump tests to account for the strain rate controlling
mechanisms in the additively manufactured SS316L stainless steel. Special emphasis is …