Results 51 to 60 of about 2,317,261 (250)

New AI‐Assisted Approach for Expanding the Solution Space: Application to Lattice Structure Design

Advanced Engineering Materials, EarlyView.
This work introduces an innovative framework for designing structured materials by ex panding the design space through reparameterization of qualitative variables into continuous structural descriptors. Combined with machine‐learning‐based prediction and multi‐objective optimization, the approach enables the discovery of novel lattice architectures ...
G. H. Gahimbare, Y. Beideler, D. Chune, R. De Guio, T. Roland, H. Chibane   +5 more
wiley   +1 more source

Effects of Oxidation on the Cracking Behavior of Additive-Manufactured Cobalt-Based Alloys Under Thermal Fatigue Conditions

Metals
Stellite alloys are widely used in the aerospace field owing to their excellent high-temperature strength and thermal fatigue resistance. However, with the rapid development of the aerospace industry, there is an urgent demand to further enhance the ...
Xudong Yang, Zixian Jiao, Jiayue Xu, Xinyu Zhang, Yi Xie   +4 more
doaj   +1 more source

Thermal phenomenon of glass fibre composite under tensile static and fatigue loading

Journal of Mechanical Engineering and Sciences, 2017
The aim of this study is to understand the thermal phenomenon of unidirectional Glass Fibre Reinforced Polymer (GFRP) composite under static and fatigue (tensile) loads. This study used a rectangular shaped GFRP composite and consisted of specimens with
Jefri Bale, Emmanuel Valot, Olivier Polit, Claude Bathias, Martine Monin, Tresna Soemardi   +5 more
doaj   +1 more source

Integration of OpenCV‐Based Microscopic Adhesive Volume Measurement Into a Pyiron Workflow for Automated Data Analysis

Advanced Engineering Materials, EarlyView.
Residual adhesive after electrode loading in adhesive‐assisted resistance spot welding is quantified through a traceable experimental‐to‐digital workflow. Chromatic confocal topography provides calibrated surface‐height data, while OpenCV detects the electrode imprint and integrates adhesive height into comparable volume metrics.
Sung‐Min Wi, Jiangdong Zhao
wiley   +1 more source

Finite element simulation of self-heating effect and thermal fatigue of viscoelastic polymer composites [PDF]

Computer Methods in Materials Science, 2012
The self-heating effect, occurred in the viscoelastic media due to the mechanical energy dissipation during cyclic loading of a structure and its transformation into heat, is one of crucial problems of operation of elements made of polymeric composites ...
Andrzej Katunin
doaj   +1 more source

Microstructure Modification of Additively Manufactured Mo–9Si–8B by Annealing and Its Effects on High‐Temperature Mechanical Properties

Advanced Engineering Materials, EarlyView.
Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt, Yong Chen, Georg Hasemann, Benjamin Wahlmann, Carolin Körner, Manja Krüger   +5 more
wiley   +1 more source

Simulation of multiaxial fatigue strength of steel component treated by surface induction hardening and comparison with experimental results [PDF]

, 2011
This paper proposes a method to assess the high-cycle multiaxial fatigue strength of components treated by surface induction hardening (SIH). Surface quenching following surface induction heating is simulated, taking into account the following features ...
T. Palin-Luc, BRISTIEL, P., D. Coupard, PALIN-LUC, Thierry, C. Dumas, P. Bristiel, COUPARD, Dominique, DUMAS, Christian, BRISTIEL, Philippe, DUMAS, C.   +9 more
core   +1 more source

High cycle thermal fatigue of austenitic stainless steel

MATEC Web of Conferences, 2018
A new experimental setup called FLASH (THErmal Fatigue by LASer or Helium pulses) has been developed to perform thermal fatigue tests on materials used in structures of Sodium-cooled Fast Reactors (SFRs).
Wang Yanjun, Charbal Ali, Hild Françis, Vincent Ludovic   +3 more
doaj   +1 more source

Investigating the Effect of Inclination Angle and the Influence of Scan Parameters on the Appearance and Thermal and Mechanical Properties of Filigree Tension Rods of LPBF‐Manufactured NiTi Shape‐Memory Alloys

Advanced Engineering Materials, EarlyView.
This article investigates the dependence of the properties on the manufacturing orientation in the form of the inclination angle to the build plate of LPBF‐fabricated NiTi rods with a diameter of 150–220 µm. Metallographic, chemical, thermal, and mechanical characterization show behavior under identical manufacturing conditions that ranges from ...
Sandra Herzig, Michael Werner, Christian Rotsch   +2 more
wiley   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

Advanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source