Results 41 to 50 of about 13,160 (287)

Anti‐Slip Material‐Based Strategies and Approaches

Advanced Materials Technologies, EarlyView.
This review highlights the principle mechanisms of slipping at the microscale, linking contact mechanics with a friction behavior model for surface interfaces. Main strategies to develop anti‐slip properties to the surfaces are discussed alongside standardized testing approaches.
Sogand Abbaspoor‐Zanjani, Carlo Antonini, Teresa Gatti, Mengjiao Wang   +3 more
wiley   +1 more source

Research progress in sintering methods and grain inhibition of ultrafine/nano WC-Co cemented carbide

Cailiao gongcheng
WC-Co cemented carbides are widely used in various industrial fields because of their high hardness， strength， wear resistance， and other properties. Compared with conventional cemented carbides， the comprehensive properties of ultrafine/nano cemented ...
LIU Jiaying, ZHAO Zhiwei, GAO Zimei, JIANG Hao   +3 more
doaj   +1 more source

ICME guided property design: Room temperature hardness in cemented carbides

Materials & Design, 2019
The potential change in EU regulations may affect the traditional W-C-Co based cemented carbides industry and a methodology is required to accelerate the materials development with alternative binders.
Martin Walbrühl, David Linder, Manon Bonvalet, John Ågren, Annika Borgenstam   +4 more
doaj   +1 more source

Influence of the microstructure on the thermal shock behavior of cemented carbides [PDF]

, 2016
The influence of single and repetitive sudden changes of temperature on the mechanical integrity of cemented carbides was investigated as a function of their microstructure.
Dorvlo, Selassie, Esteve, Joan, Llanes Pitarch, Luis Miguel, Tarragó, Jose Maria   +3 more
core   +2 more sources

In Situ X‐Ray Tomography and Acoustic Emission Monitoring of Damage Evolution in C/C‐SiC Composites Fabricated by Liquid Silicon Infiltration

Advanced Science, EarlyView.
This study investigates how the internal structure of fiber‐reinforced ceramic composites affects their resistance to damage. By combining 3D X‐ray imaging with acoustic emission monitoring during mechanical testing, it reveals how silicon distribution influences crack formation.
Yang Chen, Renato S. M. Almeida, Stefan Flauder, Guillaume Couégnat, Kamen Tushtev, Jürgen Horvath, Peter Wriggers, Kurosch Rezwan   +7 more
wiley   +1 more source

A comparative study of the dry sliding wear of WC-10wt.%(Co+Fe+Ni) cemented carbides pressureless sintered with different Fe/Co ratios

Journal of Asian Ceramic Societies, 2020
Compositional effects on the dry sliding wear resistance of micrometer-grained WC-10 wt.%(Co+Fe+Ni) cemented carbides pressureless sintered with 2 wt.% Ni but different Fe/Co ratios were investigated. Their microstructures are very similar except for the
Fares Djematene, Boubekeur Djerdjare, Aniss-Rabah Boukantar, Amine Rezzoug, Said Abdi, Ismail Daoud, Angel L. Ortiz   +6 more
doaj   +1 more source

Structural Strength of Cemented Carbides

Journal of Mechanical Engineering, 2021
The concept “structural strength of tool materials” got further development. The refusals of cemented carbide cutting plates, when heavy machining were analyzed.
Olena Soroka, Iuriy Rodichev, Borys Vorontsov, Roman Protasov   +3 more
doaj   +1 more source

Small-scale assessment of corrosion-induced damage in hardmetals [PDF]

, 2019
In this work, the effect of corrosion-induced damage on the mechanical response of hardmetals was evaluated at small-scale level by means of nanoindentation and nanoscratch.
Besharatloo, Hossein, Fargas Ribas, Gemma, Lavigne, Olivier, Llanes Pitarch, Luis Miguel, Roa Rovira, Joan Josep, Zheng, Yafeng   +5 more
core  

Hall-Petch strengthening of the constrained metallic binder in WC-Co cemented carbides: Experimental assessment by means of massive nanoindentation and statistical analysis [PDF]

, 2016
WC–Co cemented carbides are geometrically complex composites constituted for two interpenetrating networks of the constitutive ceramic and metal phases.
Fair, Jonathan, Jiménez Piqué, Emilio, Llanes Pitarch, Luis Miguel, Mateo García, Antonio Manuel, Roa Rovira, Joan Josep, Salla Tarragó, José María, Sandoval, Daniela A.   +6 more
core   +2 more sources

Advances in Systems Engineering of Carbon Dioxide Electroreduction

Carbon and Hydrogen, EarlyView.
Industrializing CO2 electroreduction hinges on holistic systemic synergy and optimization of all process segments rather than isolated catalytic breakthroughs; Process simulation is a core enabler to build a complete capture–conversion–product industrial chain, positioning CO2RR as a key technology for carbon neutrality.
Weixiang Xiong, Guangxing Yang, Minglong Guo, Qiao Zhang, Zhiting Liu, Hao Yu, Feng Peng   +6 more
wiley   +1 more source