Strengthening mechanisms in directed energy deposited austenitic stainless steel

TR Smith, JD Sugar, C San Marchi, JM Schoenung - Acta Materialia, 2019 - Elsevier
Microstructures and mechanical properties are evaluated in austenitic stainless steel
structures fabricated by directed energy deposition (DED) considering the effects of applied …

Additively manufactured hierarchical stainless steels with high strength and ductility

YM Wang, T Voisin, JT McKeown, J Ye, NP Calta, Z Li… - Nature materials, 2018 - nature.com
Many traditional approaches for strengthening steels typically come at the expense of useful
ductility, a dilemma known as strength–ductility trade-off. New metallurgical processing …

Impact of defects in powder feedstock materials on microstructure of 304L and 316L stainless steel produced by additive manufacturing

BM Morrow, TJ Lienert, CM Knapp, JO Sutton… - … Materials Transactions A, 2018 - Springer
Recent work in both 304L and 316L stainless steel produced by additive manufacturing
(AM) has shown that in addition to the unique, characteristic microstructures formed during …

[HTML][HTML] Architected cellular materials: A review on their mechanical properties towards fatigue-tolerant design and fabrication

M Benedetti, A Du Plessis, RO Ritchie… - Materials Science and …, 2021 - Elsevier
Additive manufacturing of industrially-relevant high-performance parts and products is today
a reality, especially for metal additive manufacturing technologies. The design complexity …

Evolution of microstructure and mechanical properties in 2205 duplex stainless steels during additive manufacturing and heat treatment

N Haghdadi, C Ledermueller, H Chen, Z Chen… - Materials Science and …, 2022 - Elsevier
Metal additive manufacturing (AM) offers exceptional design freedom, but its high thermal
gradients often generate non-equilibrium microstructures with chemical and interfacial …

A critical review of corrosion characteristics of additively manufactured stainless steels

M Laleh, AE Hughes, W Xu, I Gibson… - International Materials …, 2021 - Taylor & Francis
Additive manufacturing (AM) is associated with a sequence of rapid heating and cooling
cycles along with large temperature gradients, developing complex thermal histories which …

Hierarchical structures of stainless steel 316L manufactured by Electron Beam Melting

LE Rännar, A Koptyug, J Olsén, K Saeidi, Z Shen - Additive Manufacturing, 2017 - Elsevier
One of the serious obstacles preventing wide industrial use of additive manufacturing (AM)
in metals and alloys is a lack of materials available for this technology. It is particularly true …

On the origin of the high tensile strength and ductility of additively manufactured 316L stainless steel: Multiscale investigation

B Barkia, P Aubry, P Haghi-Ashtiani, T Auger… - Journal of Materials …, 2020 - Elsevier
We report that 316L austenitic stainless steel fabricated by direct laser deposition (DLD), an
additive manufacturing (AM) process, have a higher yield strength than that of conventional …

Grain boundary character distribution in an additively manufactured austenitic stainless steel

M Laleh, AE Hughes, MY Tan, GS Rohrer, S Primig… - Scripta Materialia, 2021 - Elsevier
The grain boundary character distribution (GBCD) in an austenitic stainless steel produced
by additive manufacturing (AM) in both as-built and annealed conditions was studied …

Additive manufacturing of metals: Microstructure evolution and multistage control

Z Liu, D Zhao, P Wang, M Yan, C Yang, Z Chen… - Journal of Materials …, 2022 - Elsevier
As a revolutionary industrial technology, additive manufacturing creates objects by adding
materials layer by layer and hence can fabricate customized components with an …