Defects and anomalies in powder bed fusion metal additive manufacturing
Metal additive manufacturing is a disruptive technology that is revolutionizing the
manufacturing industry. Despite its unrivaled capability for directly fabricating metal parts …
manufacturing industry. Despite its unrivaled capability for directly fabricating metal parts …
Process monitoring and machine learning for defect detection in laser-based metal additive manufacturing
T Herzog, M Brandt, A Trinchi, A Sola… - Journal of Intelligent …, 2024 - Springer
Over the past several decades, metal Additive Manufacturing (AM) has transitioned from a
rapid prototyping method to a viable manufacturing tool. AM technologies can produce parts …
rapid prototyping method to a viable manufacturing tool. AM technologies can produce parts …
An inherent strain based multiscale modeling framework for simulating part-scale residual deformation for direct metal laser sintering
Residual distortion is a major technical challenge for laser powder bed fusion (LPBF)
additive manufacturing (AM), since excessive distortion can cause build failure, cracks and …
additive manufacturing (AM), since excessive distortion can cause build failure, cracks and …
Invited review article: Metal-additive manufacturing—Modeling strategies for application-optimized designs
A Bandyopadhyay, KD Traxel - Additive manufacturing, 2018 - Elsevier
Next generation, additively-manufactured metallic parts will be designed with application-
optimized geometry, composition, and functionality. Manufacturers and researchers have …
optimized geometry, composition, and functionality. Manufacturers and researchers have …
Numerical modelling and experimental validation in Selective Laser Melting
In this work a finite-element framework for the numerical simulation of the heat transfer
analysis of additive manufacturing processes by powder-bed technologies, such as …
analysis of additive manufacturing processes by powder-bed technologies, such as …
Computational modelling of process–structure–property–performance relationships in metal additive manufacturing: a review
SM Hashemi, S Parvizi… - International …, 2022 - journals.sagepub.com
In the current review, an exceptional view on the multi-scale integrated computational
modelling and data-driven methods in the Additive manufacturing (AM) of metallic materials …
modelling and data-driven methods in the Additive manufacturing (AM) of metallic materials …
Idle time selection for wire-arc additive manufacturing: A finite element-based technique
Wire‐arc additive manufacturing is a metal additive manufacturing process that enables the
production of large components at a high deposition rate. This process transfers a large …
production of large components at a high deposition rate. This process transfers a large …
Selective laser melting finite element modeling: Validation with high-speed imaging and lack of fusion defects prediction
C Bruna-Rosso, AG Demir, B Previtali - Materials & Design, 2018 - Elsevier
Selective laser melting (SLM) is a fast-growing technology which still lacks knowledge and
management for wider industrial use. Numerical modeling is today a standard tool in the …
management for wider industrial use. Numerical modeling is today a standard tool in the …
Laser powder bed fusion of Ti-6Al-4V parts: Thermal modeling and mechanical implications
A continuum-scale modeling approach is developed and employed with three-dimensional
finite element analysis (FEA), for simulating the temperature response of a Ti-6Al-4V, two …
finite element analysis (FEA), for simulating the temperature response of a Ti-6Al-4V, two …
Process planning strategy for wire-arc additive manufacturing: Thermal behavior considerations
Y Zhao, Y Jia, S Chen, J Shi, F Li - Additive Manufacturing, 2020 - Elsevier
Wire arc additive manufacturing (WAAM) has become a promising metal 3D printing
technology for fabricating large-scale and complex-shaped components. One major problem …
technology for fabricating large-scale and complex-shaped components. One major problem …