A review of constitutive models used in macroscale finite element analysis of additive manufacturing and post-processing of additively manufactured components

L Isidore Besong, J Buhl - Virtual and Physical Prototy**, 2024 - Taylor & Francis
The development of fast and reliable finite element (FE) simulation codes has increased the
relevance of FE simulations in predicting the outcomes of additive manufacturing (AM) …

[HTML][HTML] Multiaxial fatigue behaviour of maraging steel produced by selective laser melting

R Branco, JD Costa, JAM Ferreira, C Capela… - Materials & Design, 2021 - Elsevier
This paper studies the multiaxial fatigue behaviour of maraging steel samples produced by
selective laser melting. Hollow cylindrical specimens with transverse circular holes are …

Notch fatigue analysis and crack initiation life estimation of maraging steel fabricated by laser beam powder bed fusion under multiaxial loading

R Branco, PA Prates, JD Costa, JAM Ferreira… - International Journal of …, 2021 - Elsevier
This paper deals with the notch fatigue behaviour and crack initiation life estimation in
maraging steel fabricated by laser beam powder bed fusion under multiaxial loading. Tests …

Cyclic plasticity of additively manufactured metals

R Halama, K Kourousis, M Pagáč, Z Paška - Cyclic plasticity of metals, 2022 - Elsevier
This book chapter first explains some fundamentals of additive manufacturing of metals. The
scanning strategies and printing parameters in the framework of selective laser melting …

[HTML][HTML] Constitutive model for thermomechanical fatigue conditions of an additively manufactured combustor alloy

T Lindström, D Nilsson, K Simonsson, R Eriksson… - Mechanics of …, 2022 - Elsevier
In this study, the mechanical response of an additively manufactured nickel-based
combustor alloy, subjected to thermomechanical fatigue (TMF) loadings has been …

Investigation of chaboche and Bouc–Wen parameters of quenched and tempered steel and comparison of model predictive capabilities

C Santus, L Romanelli, T Grossi, L Bertini, P Neri… - Applied Sciences, 2023 - mdpi.com
The aim of this paper is to model the elastic–plastic uniaxial behaviour of a quenched and
tempered steel. The common Chaboche isotropic kinematic hardening model (CIKH) is …

Constitutive model of an additively manufactured combustor material at high-temperature load conditions

T Lindström, D Nilsson, K Simonsson… - Materials at High …, 2024 - Taylor & Francis
In this paper, the high-temperature constitutive behaviour of an additively manufactured
ductile nickel-based superalloy is investigated and modelled, with application to …

Low-cycle fatigue of additive manufactured metals

R Branco, JD Costa, JAM Ferreira, J Jesus… - Fatigue in Additive …, 2024 - Elsevier
This chapter provides an overview of low-cycle fatigue behavior in additive manufactured
metals, including aluminum alloys, nickel-based superalloys, titanium alloys, maraging …

Prediction of multiaxial fatigue life of notched maraging steel components manufactured by selective laser melting

R Branco, JD Costa, J Jesus, F Berto… - Procedia Structural …, 2022 - Elsevier
This paper aims at predicting the fatigue crack initiation life in maraging steel manufactured
by selective laser melting under in-phase bending-torsion loading. Three relationships …

[PDF][PDF] Plasticity modelling of titanium and steel alloys fabricated via powder bed fusion and material extrusion: a phenomenological constitutive approach

KI Kourousis - 2024 - researchrepository.ul.ie
This paper reviews examples of advanced, yet easy to employ, constitutive plasticity models
for powder bed fusion (PBF) and material extrusion (MEX) alloys, such as Ti-6A-4V …