On the orientation dependent microstructure and mechanical behavior of Hastelloy X superalloy fabricated by laser powder bed fusion

Z Huang, Z Zhai, W Lin, H Chang, Y Wu, R Yang… - Materials Science and …, 2022 - Elsevier
Ni-based superalloys fabricated by laser powder bed fusion (LPBF) have shown great
potential in various industrial sectors with demanding environments, but limited …

[HTML][HTML] Creep and creep damage behavior of stainless steel 316L manufactured by laser powder bed fusion

LAÁ Calderón, B Rehmer, S Schriever… - Materials Science and …, 2022 - Elsevier
This study presents a thorough characterization of the creep properties of austenitic
stainless steel 316L produced by laser powder bed fusion (LPBF 316L) contributing to the …

[HTML][HTML] The role of the solidification structure on orientation-dependent hardness in stainless steel 316L produced by laser powder bed fusion

S Tekumalla, B Selvarajou, S Raman, S Gao… - Materials Science and …, 2022 - Elsevier
Owing to the rapid cooling rates and directional thermal gradients involved, fusion-based
additive manufacturing (AM) processes yield complex, fine solidification structures that …

Influence of solidification conditions on chemical heterogeneities and dislocations patterning in additively manufactured 316L stainless steel

S Dépinoy - Materialia, 2022 - Elsevier
The dendritic substructure of 316L stainless steel processed by Laser Powder Bed Fusion (L-
PBF) is experimentally investigated on three specimens built with significantly different …

[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 …

Influence of cellular subgrain feature on mechanical deformation and properties of directed energy deposited stainless steel 316 L

J Wanni, JG Michopoulos, A Achuthan - Additive Manufacturing, 2022 - Elsevier
The fundamental deformation mechanism responsible for the exceptional combination of
strength and ductility exhibited by SS 316 L material manufactured using directed energy …

[HTML][HTML] Encoding data into metal alloys using laser powder bed fusion

K Sofinowski, M Wittwer, M Seita - Additive Manufacturing, 2022 - Elsevier
Beyond near-net shape manufacturing of parts with complex geometry, additive
manufacturing (AM) makes it possible to fabricate materials with distinct, site-specific …

Ultrafine-grained Fe-TiB2 high-modulus nanocomposite steel with high strength and isotropic mechanical properties by laser powder bed fusion

S Feng, S Guan, S Zhang, S Mooraj, M Luebbe… - Additive …, 2023 - Elsevier
Fe-TiB 2 metal matrix composite, also called high-modulus steels (HMSs), are of great
interest for applications in fuel-efficient transportation infrastructure, aerospace, and wear …

[HTML][HTML] Ti-containing 316L stainless steels with excellent tensile properties fabricated by directed energy deposition additive manufacturing

SB Han, YS Lee, SH Park, H Song - Materials Science and Engineering: A, 2023 - Elsevier
Additive manufacturing is used to produce complex shapes, and it has been actively
investigated. In this study, 316L stainless steels with various amounts of Ti were fabricated …

Development of Fe-Mn-Si-Cr-Ni shape memory alloy with ultrahigh mechanical properties and large recovery strain by laser powder bed fusion

X Yang, L Cheng, H Peng, B Qian, L Yang, Y Shi… - Journal of Materials …, 2023 - Elsevier
This work systematically studied the effect of volumetric energy density E on the
densification, microstructures, tensile mechanical properties, and shape memory …