Results 81 to 90 of about 2,886,370 (294)

3D‐Printed Titanium Gyroid Scaffold Structure Integrated With Tough Hybrid Materials for Cartilage Replacement

Advanced Engineering Materials, EarlyView.
This study proposes a potential device design for joint cartilage replacement. Silica‐polytetrahydrofuran (SiO2‐PolyTHF) hybrids with customizable mechanical properties were developed to mimic the characteristics of a natural meniscus. These were synthesized through a two‐pot sol–gel hybrid process.
Yu‐Chien Lin, Gloria R. Young, Francesca Tallia, Reece N. Oosterbeek, Shaaz Ghouse, Edward Spiers, Nupur Kohli, Tom Briggs, Marc Masen, Siwei Li, Ren‐Jei Chung, Jonathan R. T. Jeffers, Julian R. Jones   +12 more
wiley   +1 more source

The Role of Ultra‐Thin Passive Films and Organic Adsorbates on Aluminum Chips for a Friction‐Induced Solid‐State Recycling Process

Advanced Engineering Materials, EarlyView.
Despite benefits to storage stability and handleability of aluminum scrap, octadecyl phosphonic acid (ODPA) SAMs reduce the tensile strength of wires produced using friction‐induced recycling. Etching and methyl diphosphonic acid (MDPA) coatings, however, have little effect.
Timothy D. Goller, Steffen Gabsa, Werner Homberg, Guido Grundmeier   +3 more
wiley   +1 more source

Determination of the fracture resistance of polymer gels via cutting with wire

, 2009
In this work, the applicability of wire cutting in determining the fracture resistance of poly-acrylamide (p-AA) hydrogels with different cross-link densities was investigated. From the results obtained in cutting tests with wires of different diameters,
BALDI, Francesco, BIGNOTTI, Fabio, RICCO', Theonis   +2 more
core   +1 more source

In Vitro Assessment of the Fracture Resistance of Different Prosthodontic Materials for Fixed Dental Prostheses

Journal of Pharmacy and Bioallied Sciences
Background: Fixed dental prostheses (FDPs) are commonly used in prosthodontics to restore missing teeth and improve oral function and esthetics. The selection of prosthodontic materials significantly impacts the fracture resistance of FDPs, thus ...
Sherif El Sayed Sultan, Nawaf Hussain Saif Almuhyi, Khalid Maziad Alzabni, Rayan Hamad Qubayl Alruwaili   +3 more
doaj   +1 more source

Effect of MTA and Portland Cement on Fracture Resistance of Dentin

Journal of Dental Research, Dental Clinics, Dental Prospects, 2013
Background and aims. It is important to evaluate the effects of endodontic materials on tooth structures to avoid endodontic treatment failure. The aim of the present study was to investigate the effect of mineral trioxide aggregates (MTA) and Portland
Maryam Forghani, Maryam Bidar, Fatemeh Shahrami, Mahmoud Bagheri, Maryam Mohammadi, Niloufar Attaran Mashhadi   +5 more
doaj   +1 more source

Mitigating Creep Anisotropy and Enhancing Performance in Additively Manufactured Ni‐Based Superalloys: A Review

Advanced Engineering Materials, EarlyView.
Additive manufacturing introduces pronounced microstructural and crystallographic anisotropy in Ni‐based superalloys, resulting in orientation‐dependent creep deformation and damage. This review identifies the key microstructural origins of creep anisotropy, examines their influence on dominant deformation mechanisms, and highlights processing ...
Chandan Kumar, Shobhit Pratap Singh, Gaurav Mohanty, Praveen Kumar   +3 more
wiley   +1 more source

Fracture resistance of chairside cad/cam advanced lithium disilicate maxillary canine veneers with different incisal edge designs

Saudi Dental Journal
This study aimed to evaluate the fracture resistance of maxillary veneers with feather edge, butt-joint and palatal chamfer and traditional full coverage crowns fabricated out of chairside CAD/CAM advanced lithium disilicate and virgilite.
Silvia Rojas-Rueda, Hidehiko Watanabe, Salah Abuhammoud, Carlos A. Jurado, Abdullah Alshehri, Chin-Chuan Fu, Daniel Vegh, Khalid M. Aldosary, Hamad Algamaiah, Abdulrahman Alshabib   +9 more
doaj   +1 more source

Electrodeposition in Structural Lattices of Variable Architectures

Advanced Engineering Materials, EarlyView.
Electrodeposition enables geometry‐sensitive, autonomous void filling while simultaneously tuning chemical and mechanical properties. The development of approaches that can autonomously fill and heal material voids and yield composites with tailorable properties is increasingly relevant in engineering.
Yeong‐Man Kwon, Jingwen Zhang, Guido Musso, Alessandro F. Rotta Loria   +3 more
wiley   +1 more source

Fracture characteristics of unfired earth

, 2008
The fracture mechanics concepts were applied to describe the experimental results of three-points bending tests to investigate fracture characteristics and crack resistance of unfired earth ...
Clementi, F., Sadowski, T., Lenci, S.
core   +1 more source

Influence of chlorides on the fracture toughness and fracture resistance under the mixed mode I/II of high-performance concrete

, 2020
This experimental study shows the conjunction of fracture mechanics with the ability of high-performance concrete (HPC) to resist an aggressive chloride environment. Moreover, the influence of a chloride-contaminated environment on the fracture toughness
Konečný, Petr, Lehner, Petr, Horňáková, Marie, Miarka, Petr, Seitl, Stanislav, Bílek, Vlastimil, Sucharda, Oldřich, Petr Lehner, Petr Miarka, Stanislav Seitl, Marie Horňáková, Petr Konečný, Oldřich Sucharda, Vlastimil Bílek   +13 more
core   +1 more source