A critical review on the effects of process-induced porosity on the mechanical properties of alloys fabricated by laser powder bed fusion
Laser powder bed fusion (LPBF) is an emerging additive manufacturing technique that is
currently adopted by a number of industries for its ability to directly fabricate complex near …
currently adopted by a number of industries for its ability to directly fabricate complex near …
Laser powder bed fusion additive manufacturing (LPBF-AM): the influence of design features and LPBF variables on surface topography and effect on fatigue …
The design freedom offered by additive manufacturing (AM) enables the fabrication of
components with internal surfaces that are challenging to access post-manufacture. This is …
components with internal surfaces that are challenging to access post-manufacture. This is …
High cycle fatigue resistance of laser powder bed fused Ti–6Al–4V alloys with processing-induced porosity: Towards damage-tolerant design of printed components
E Moquin, M Letenneur, A Kreitcberg… - Materials Science and …, 2023 - Elsevier
Abstract Three groups of Ti–6Al–4V specimens were printed on an industrial laser powder
bed fusion system using three volumetric energy densities (47, 38 and 30 J/mm 3), called …
bed fusion system using three volumetric energy densities (47, 38 and 30 J/mm 3), called …
[PDF][PDF] 激光粉末床熔融成形内部质量缺陷及其调控方法
宋长辉， 付厚雄， 严仲伟， 曾永杰， 周瀚翔… - Chinese Journal of …, 2022 - researching.cn
摘要激光粉末床熔融(LaserPowderBedFusion, LPBF) 成形工艺的特殊性决定其在生产过程中
存在巨大的温度梯度, 剧烈的物相变化以及极不稳定的熔池, 易使零件产生内部质量缺陷 …
存在巨大的温度梯度, 剧烈的物相变化以及极不稳定的熔池, 易使零件产生内部质量缺陷 …
Significant advancements in numerical simulation of fatigue behavior in metal additive manufacturing-review
The concept of “Industry 4.0” encourages the use of automated manufacturing processes
and the use of advanced technological systems. Some of the most fundamental needs of the …
and the use of advanced technological systems. Some of the most fundamental needs of the …
Cubic lattice structures of Ti6Al4V under compressive loading: towards assessing the performance for hard tissue implants alternative
Porous Lattice Structure (PLS) scaffolds have shown potential applications in the biomedical
domain. These implants' structural designs can attain compatibility mechanobiologically …
domain. These implants' structural designs can attain compatibility mechanobiologically …
[HTML][HTML] Fatigue test data applicability for additive manufacture: A method for quantifying the uncertainty of AM fatigue data
Additive manufactured (AM) components are increasingly being applied to fatigue-limited
applications and are often safety–critical, necessitating confidence in the predicted fatigue …
applications and are often safety–critical, necessitating confidence in the predicted fatigue …
Porous titanium by additive manufacturing: A focus on surfaces for bone integration
S Ferraris, S Spriano - Metals, 2021 - mdpi.com
Additive manufacturing (AM) is gaining increasing interest for realization of customized
porous titanium constructs for biomedical applications and, in particular, for bone …
porous titanium constructs for biomedical applications and, in particular, for bone …
Fatigue crack growth under mixed mode I+ II in Ti-6Al-4V specimens produced by Laser powder Bed fusion
Mode I and mode I+ II fatigue crack growth experiments are performed using compact
tension shear specimens made of Ti-6Al-4V by additive manufacturing for various loading …
tension shear specimens made of Ti-6Al-4V by additive manufacturing for various loading …
Fatigue crack growth in metallic materials
FV Antunes - Materials, 2022 - mdpi.com
Mechanical components and structures are submitted to cyclic loads in different
applications; therefore, they must be designed to withstand fatigue. In the damage tolerance …
applications; therefore, they must be designed to withstand fatigue. In the damage tolerance …