[HTML][HTML] Laser-based additive manufacturing of bulk metallic glasses: Recent advances and future perspectives for biomedical applications

AAA Aliyu, C Panwisawas, J Shinjo… - journal of materials …, 2023 - Elsevier
Bulk metallic glasses (BMGs) are non-crystalline class of advanced materials and have
found potential applications in the biomedical field. Although there are numerous …

A pragmatic part scale model for residual stress and distortion prediction in powder bed fusion

RJ Williams, CM Davies, PA Hooper - Additive Manufacturing, 2018 - Elsevier
Parts manufactured by laser powder bed fusion contain significant residual stress. This
stress causes failures during the build process, distorts parts and limits in-service …

Modelling of laser powder bed fusion process and analysing the effective parameters on surface characteristics of Ti-6Al-4V

AM Khorasani, I Gibson, AH Ghasemi… - International journal of …, 2020 - Elsevier
In this paper, we propose a model to predict the average surface roughness (S a) and
analyse the effect of related process parameters on laser powder bed fusion (LPBF) …

Quality part production via multi-laser additive manufacturing

M Masoomi, SM Thompson, N Shamsaei - Manufacturing letters, 2017 - Elsevier
Abstract Multi-Laser Powder Bed Fusion (ML-PBF), a metals additive manufacturing (AM)
method, provides an opportunity to produce more parts in less time. However, the effects of …

Powder bed fusion–based additive manufacturing: SLS, SLM, SHS, and DMLS

AK Kushwaha, MH Rahman, E Slater, R Patel… - Tribology of Additively …, 2022 - Elsevier
Powder bed fusion is an additive manufacturing technology used to create functional
industrial parts and complex 3D geometries, layer by layer, which are not feasible using …

Experimental and numerical investigation on the effect of layer thickness during laser powder-bed fusion of stainless steel 17-4PH

Z Zhang, U Ali, Y Mahmoodkhani… - … Journal of Rapid …, 2020 - inderscienceonline.com
Layer thickness is one of the most important input process parameters in laser powder-bed
fusion (LPBF) additive manufacturing (AM) since it directly affects the defects found in the …

Effect of single and multiple parts manufacturing on temperature-induced residual stress problems in SLM

N Yılmaz, MY Kayacan - International Journal of Material Forming, 2021 - Springer
In this study, the effects of the single and multiple productions of samples by additive
manufacturing on residual stress and displacement (distortions) were investigated. The …

Modeling and simulation of additively manufactured cylindrical component using combined thermomechanical and inherent strain method with Nelder–Mead …

T Taufek, YHP Manurung, MS Adenan… - 3D Printing and …, 2023 - liebertpub.com
This research concerns on the application of combined thermomechanical—inherent strain
method (TMM-ISM) in predicting the distortion of additively manufactured component. The …

Optimizing novel multi-scaled simulation method for deviation analysis of generatively designed aileron bracket using laser powder bed fusion

YHP Manurung, T Taufek, MS Adenan… - … International Journal of …, 2024 - Springer
This research is devoted to forecast the distortion of aileron brackets by means of generative
design (GD) and multi-scaled numerical simulation comprising meso-and macro-scaled …

Thermocouple temperature measurements in selective laser melting additive manufacturing

AM Vest, DR St-Pierre, S Rock, AM Maniatty, DJ Lewis… - 2022 - ntrs.nasa.gov
The extreme thermal history resulting from selective laser melting leads to microstructural
characteristics and residual stresses that have considerable impact on the mechanical …