A crystal plasticity finite element modelling method integrated with a stored energy density criterion is utilized to comparatively investigate fatigue crack nucleation behaviour and …
Fatigue cracks in additively manufactured (AMed) Inconel 718 (IN-718) in machined surface condition often initiate from persistent slip bands (PSBs) unlike other popular AM alloys such …
KS Stopka, MD Sangid - Journal of the Mechanics and Physics of Solids, 2023 - Elsevier
Additively manufactured (AM) materials are prone to porosity, which limits their widespread adoption in fatigue-limited applications. Experimental campaigns are vital in understanding …
The influence of various process parameters on the mechanical behavior (including tensile strength, strain-to-failure and constant-amplitude fatigue performance) of as-built Ti-6Al-4V …
SJA Hocker, B Richter, PW Spaeth, AR Kitahara… - Journal of Materials …, 2023 - Springer
The widespread adoption of additive manufacturing (AM) in different industries has accelerated the need for quality control of these AM parts. Some of the complex and labor …
V Subraveti, B Richter, SR Yeratapally… - Integrating Materials and …, 2024 - Springer
Powder bed fusion (PBF) is an additive manufacturing technique that has experienced widespread growth in recent years due to various process advantages. However, defects …
W Sun, Y Ma, P Li, Z Moumni, W Zhang - Aerospace, 2024 - mdpi.com
Laser powder bed fusion (LPBF) is one of the high-precision additive manufacturing techniques for producing complex 3D components. It is well known that defects appear in …
E Gregory, E Frankforter, P Spaeth, W Schneck… - NDT & E …, 2023 - Elsevier
Due to its versatility, additive manufacturing (AM) holds the potential to revolutionize the manufacturing industry. For aerospace applications however, varying part quality and the …
S Shao, N Shamsaei - Fatigue in Additive Manufactured Metals, 2024 - Elsevier
This chapter mainly discusses the analytical and numerical approaches to the modelling of fatigue behavior of additively manufactured materials. On the analytical side, fracture …