Results 191 to 200 of about 2,591,056 (296)

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

Relationship between surface deformation displacement and energy evolution of red sandstone under uniaxial compression. [PDF]

PLoS One
Gao F, Cui G, Liao J, Liu Z, Zhou C, Lan C, Tao Z.   +6 more
europepmc   +1 more source

Investigation of Microcrack Propagation and Energy Evolution in Brittle Rocks Based on the Voronoi Model. [PDF]

Materials (Basel), 2021
Liu G, Chen Y, Du X, Xiao P, Liao S, Azzam R.   +5 more
europepmc   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

Experimental study on energy evolution and damage characteristics of unloading coal under cyclic loading. [PDF]

Sci Rep
Zou P, Fan H, Liu H, Jin K, Zhong H.
europepmc   +1 more source

Analysis of fracture deformation field and energy evolution of granite after high confining pressure cyclic load pre-damage. [PDF]

R Soc Open Sci, 2021
Yang D, Hu J, Wen G, Zeng P.
europepmc   +1 more source

Evaluation of the Potential of Laser Shock Peening Compared with Cold Expansion for Improving Fatigue Resistance of Riveted Lap Joints of Aerospace Grade 7175 Al Alloy

Advanced Engineering Materials, EarlyView.
This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar, David Osman Busse, Maximilian Sprengel, Domenico Furfari, Marc‐André Nielsen, Guilherme Abreu Faria, Jérémy Epp   +6 more
wiley   +1 more source

Experimental investigation of the acoustic emission and energy evolution of bedded coal under uniaxial compression. [PDF]

Sci Rep
Guoning Z, Yongjiang Y, Wei Z.
europepmc   +1 more source

Adjustment of Coatings Morphology and Particle Distribution of Layered Silicates by Freeze‐Drying for Improved Gas Barriers

Advanced Engineering Materials, EarlyView.
Freeze‐drying of layered silicate is the key to get coatings with superior gas barrier. Freeze‐drying of layered silicates modified with dodecylamine (DDA) is a highly effective technique for the preparation of barrier pigments that significantly mitigate the permeation of oxygen, water vapor, and hydrogen through polymer films containing these ...
Joshua Lommes, Moritz Bätcher, Andrea Deißenberger, Volkmar Stenzel, Andreas Hartwig   +4 more
wiley   +1 more source

Energy evolution and damage ontology modeling of coal destruction at different water contents. [PDF]

PLoS One
Yu Y, Liu J, Guo W, Song Z, Yang Y, Zhao S, Xu D, Wu Z.   +7 more
europepmc   +1 more source