Robust metal additive manufacturing process selection and development for aerospace components

P Gradl, DC Tinker, A Park, OR Mireles… - Journal of Materials …, 2022 - Springer
Metal additive manufacturing (AM) encapsulates the myriad of manufacturing processes
available to meet industrial needs. Determining which of these AM processes is best for a …

On the effects of laser shock peening on fatigue behavior of V-notched AlSi10Mg manufactured by laser powder bed fusion

E Maleki, S Bagherifard, O Unal, M Bandini… - International Journal of …, 2022 - Elsevier
Post-processing methods can efficiently reduce the negative effects of the internal and
surface defects in as-built laser powder bed fusion materials. In this study, the influence of …

Ti-6Al-4V powder reuse in laser powder bed fusion (L-PBF): The effect on porosity, microstructure, and mechanical behavior

A Soltani-Tehrani, JP Isaac, HV Tippur, DF Silva… - International Journal of …, 2023 - Elsevier
This work investigated the effects of powder reuse, and location dependency on the
mechanical properties of plasma atomized Ti-6Al-4V Grade 5 parts manufactured via laser …

Effect of the heat treatment on the mechanical properties and microstructure of Scalmalloy® manufactured by Selective Laser Melting (SLM) under certified conditions

L Cabrera-Correa, L González-Rovira… - Materials …, 2023 - Elsevier
Mechanical properties and microstructure of Scalmalloy® processed by Selective Laser
Melting (SLM) under certified conditions are studied. Two types of samples are considered …

[HTML][HTML] Pitting and intergranular corrosion of Scalmalloy® aluminium alloy additively manufactured by Selective Laser Melting (SLM)

L Cabrera-Correa, L González-Rovira… - Corrosion …, 2022 - Elsevier
Localized corrosion of Scalmalloy® processed by Selective Laser Melting (SLM) under
certified conditions is studied and correlated with the intermetallic particles present in the …

Influence of coherent intermetallic nano-precipitates on the nano-level mechanical and tribological properties of the Laser-Powder bed fused Scalmalloy

N Jeyaprakash, CH Yang, MS Kumar - Materials Characterization, 2022 - Elsevier
Scalmalloy alloys fabricated by Laser-Powder Bed Fusion (L-PBF) process are extensively
used in the field of aerospace, construction, and automotive applications due to its …

[HTML][HTML] Localized and stress corrosion cracking of sensitized Al-Mg-Sc-Zr alloy manufactured by laser powder bed fusion

L Cabrera-Correa, L González-Rovira, A Ojeda-López… - Corrosion …, 2023 - Elsevier
The effect of thermal ageing at 150 ºC on the corrosion behaviour of Scalmalloy®(Al-Mg-Sc-
Zr) alloy additively manufactured by laser powder bed fusion (LPBF) is reported for the first …

Temperature dependence of mode I fracture behaviour of a textured magnesium alloy

SA Sreedhar, D Baruah, G Shankar, S Suwas… - International Journal of …, 2022 - Springer
Mode I, static fracture experiments and uniaxial tension/compression tests are conducted at
three temperatures in the range from 25 to 100∘ C using fatigue pre-cracked four-point bend …

Role of build orientation on quasi-static and dynamic fracture responses of additively manufactured AlF357 and AlSi10Mg alloys

JP Isaac, S Lee, S Thompson, A Saharan… - Additive …, 2022 - Elsevier
In this work, a popular additive manufacturing (AM) aluminum alloy-AlSi10Mg and a new AM
aluminum alloy-AlF357 are fabricated using Laser-Powder Bed Fusion (L-PBF) approach to …

Improvised surface property of Al-7075 alloy by laser shock peening technique

R Thiruneelakandan, R Balamurugan… - Materials Today …, 2023 - Elsevier
The laser shock peening process helps in the alteration of surface roughness in metals and
alloys to develop the mechanical properties of the tools. Q-switched Nd YAG laser of …