|
|
|
|
|
Ali Khalfallah and Zohra Benzarti
This paper investigates the mechanical properties and creep behavior of undoped and Mg-doped GaN thin films grown on sapphire substrates using metal?organic chemical vapor deposition (MOCVD) with trimethylgallium (TMG) and bis(cyclopentadienyl)magnesium ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sabina Cherneva, Vladimir Petrunov, Vladimir Petkov, Vladimir Bogdanov and Silviya Simeonova
The mechanical properties, structure, and morphology of milled and 3D-printed Ti-6Al-4V alloys produced by selective laser melting were investigated in this study. The mechanical properties were investigated by means of nanoindentation, a tensile test, a...
ver más
|
|
|
|
|
|
|
|
|
|
|
Chao Chen, Junfa Wang, Yiyuan Ge and Lili Ma
The structural and elastic properties of (Fe, Cr, W)7C3 were investigated by first principles.
|
|
|
|
|
|
|
|
|
|
|
Ubair Abdus Samad, Mohammad Asif Alam, Arfat Anis, Hany S. Abdo, Hamid Shaikh and Saeed M. Al-Zahrani
This work focuses on the mechanical, nanomechanical, thermal, and electrochemical properties of epoxy coatings with various percentages of ZnO nanoparticles. The prepared coatings were analyzed after complete curing of 7 days. The dispersion of nanoparti...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hongfang Sun, Hao Zou, Xinwei Li, Shazim Ali Memon, Binyang Yuan, Feng Xing, Xiaogang Zhang and Jie Ren
In this study, X-ray microcomputed tomography (XCT) and nanoindentation techniques were used to evaluate the synergistic action between sulfate and chloride ingress under cyclic drying?immersion conditions on steel-reinforced mortars. Three salt solution...
ver más
|
|
|
|
|
|
|
|
|
|
|
Holger Schwarz, Thomas Uhlig, Thomas Lindner, Thomas Lampke, Guntram Wagner and Thomas Seyller
We demonstrate the systematic hardness enhancement of the CoCrFeNi high-entropy alloy (HEA) by the addition of tungsten carbide (WC). Mixed thin films are fabricated by magnetron co-sputtering using a home-made spark plasma-sintered CoCrFeNi target and a...
ver más
|
|
|
|
|
|
|
|
|
|
|
Andrea Pinna, Giorgio Pia, Maria Francesca Casula, Francesco Delogu, Elisa Sogne, Andrea Falqui and Luca Pilia
The physical and chemical properties shown by nanoporous metals, related to their unique structure, make them very promising for application in several fields. Recently, vapor-phase dealloying has been reported as a method for the preparation of several ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Taiwen Huang, Jiachen Zhang, Jun Zhang and Lin Liu
Alloy design of Cr-Co-Ni-Ta eutectic medium entropy alloys (EMEAs) was performed through a CALPHAD method coupled with experimental study, with the aim to attain high phase stability as well as excellent mechanical properties. Based on calculated pseudo-...
ver más
|
|
|
|
|
|
|
|
|
|
|
Kamila Startek, Anna Szczurek, Thi Ngoc Lam Tran, Justyna Krzak, Alicja Bachmatiuk and Anna Lukowiak
The reported work was focused on sol?gel-derived organically modified and fluorinated silica coatings deposited on elastic polymeric foil. The structure and topography of the coatings were tested by infrared spectroscopy and microscopic studies. The func...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ana Sofia Ramos, Sónia Simões, Lukasz Maj, Jerzy Morgiel and Maria Teresa Vieira
Nanoscale multilayers can be used as highly localized heat sources, making them attractive for several applications, in particular for joining and as igniters. Over the last decades, academia and industry have given particular emphasis to nanoscale multi...
ver más
|
|
|
|
|
|