[HTML][HTML] Hot isostatic pressing in metal additive manufacturing: X-ray tomography reveals details of pore closure

A Du Plessis, E Macdonald - Additive Manufacturing, 2020 - Elsevier
Hot isostatic pressing (HIP) of additively manufactured metals is a widely adopted and
effective method to improve the density and microstructure homogeneity within geometrically …

[HTML][HTML] Quasi-Static compressive responses and fatigue behaviour of Ti-6Al-4 V graded lattice structures fabricated by laser powder bed fusion

L Bai, C Gong, X Chen, J Zheng, L Xin, Y Xiong, X Wu… - Materials & Design, 2021 - Elsevier
Graded lattice structures have been paid wide attention in the engineering and biological
fields due to their excellent energy absorption capacity and variable porosity characteristics …

Microstructural evolution, mechanical and tribological properties of TiC/Ti6Al4V composites with unique microstructure prepared by SLM

M Tang, L Zhang, N Zhang - Materials Science and Engineering: A, 2021 - Elsevier
Based on the advantage of rapidly fabricating parts with complex geometric shapes,
selective laser melting (SLM), an additive manufacturing technology, is utilized to process 3 …

Heterogeneous compressive responses of additively manufactured Ti-6Al-4V lattice structures by varying geometric parameters of cells

L Bai, C Gong, X Chen, J Zheng, J Yang, K Li… - International Journal of …, 2022 - Elsevier
It is vital to develop lattice structures with excellent performance in structural lightweight and
multi-functional applications. However, the inherent single mechanical response of the …

In-situ investigation on fatigue behaviors of Ti-6Al-4V manufactured by selective laser melting

G Qian, Z Jian, X Pan, F Berto - International Journal of Fatigue, 2020 - Elsevier
In-situ fatigue tests were conducted for exploring the fatigue crack propagation process for Ti-
6Al-4V manufactured by selective laser melting (SLM). Fatigue specimens were prepared …

Influence of high initial porosity introduced by laser powder bed fusion on the fatigue strength of Inconel 718 after post-processing with hot isostatic pressing

A Kaletsch, S Qin, S Herzog, C Broeckmann - Additive Manufacturing, 2021 - Elsevier
Laser-based additive manufacturing (AM) of metallic materials can produce AM parts of high
quality. The obtained density of metal parts manufactured by laser powder bed fusion …

Crack initiation behavior and fatigue performance up to very-high-cycle regime of AlSi10Mg fabricated by selective laser melting with two powder sizes

ZM Jian, GA Qian, DS Paolino, A Tridello… - International Journal of …, 2021 - Elsevier
The high-cycle and very-high-cycle fatigue (VHCF) behavior of AlSi10Mg specimens
manufactured by selective laser melting with different printing powder sizes was …

Application of artificial intelligence to optimize the process parameters effects on tensile properties of Ti-6Al-4V fabricated by laser powder-bed fusion

E Maleki, S Bagherifard, M Guagliano - International Journal of Mechanics …, 2021 - Springer
Laser powder-bed fusion (LPBF) process, as one of the most widely used technologies of
additive manufacturing, enables fabrication of parts with intricate geometries. The choice of …

[HTML][HTML] Productivity optimization of laser powder bed fusion by hot isostatic pressing

D Herzog, K Bartsch, B Bossen - Additive manufacturing, 2020 - Elsevier
Abstract Laser Powder Bed Fusion is today used for the serial production of parts, eg in the
medical and aerospace markets. One of the major limitations is the comparatively low build …

Optimization of hybrid manufacturing process combining forging and wire-arc additive manufactured Ti-6Al-4V through hot deformation characterization

AK Maurya, JT Yeom, SW Kang, CH Park… - Journal of Alloys and …, 2022 - Elsevier
Recently, the hybrid method has been developed in which wire and arc additive
manufacturing (WAAM) use to produce the near net shape preform for the single-step hot …