Results 81 to 90 of about 4,310,889 (203)

Study on biomimetic staggered composite for better thermal shock resistance

, 2012
Inspired by the fact that biological composites have the excellent resistance to mechanical shock, we systematically studied the thermal shock resistance of biomimetic staggered composite via analytical, computational and experimental approaches.
Fang, D. N., Liu, B., Lei, H. J., Wang, C. A.   +3 more
core   +1 more source

Tamper‐Responsive Physical Unclonable Functions via Graphene‐Interlayered Block Copolymer Random Structures

Advanced Materials, EarlyView.
Self‐invalidating multilayer physical unclonable functions (PUFs) integrate fingerprint‐like metal nanopattern bilayers from block copolymer templates with highly reactive reduced graphene oxide (rGO) interlayers. This tamper‐responsive architecture blocks all unauthorized physical and chemical replication attempts while autonomously deactivating ...
Gyu Hui Jo, Dae Hui Park, Jeong‐Ho Jang, Woo Seok Tack, Jin Man Kim, Hak Ki Yu, Hyeong Min Jin, Jang Hwan Kim   +7 more
wiley   +1 more source

Molybdenum Disulfide Bilayers Hybridized With Reduced Graphene Oxide Nanosheets for Enhanced Hydrogen Evolution Reaction

Advanced Materials Interfaces, EarlyView.
The integration of reduced graphene oxide nanosheet‐hybridized molybdenum disulfide bilayers to enhance hydrogen evolution reaction capabilities unveils thrilling opportunities for strain engineering, defect manipulation, and sophisticated twist‐angle assemblies with 2D heterostructures.
Bruno Ferreira Brischi, Gabriela Frajtag, João Pedro da Silva Mariano, Laís Fernanda Medeiros Ruela, Gustavo Duarte Verçosa, Camila Desiderio Fernandes, Murilo Santhiago, Letícia Mariê Minatogau Ferro, Leandro Merces   +8 more
wiley   +1 more source

Hierarchical Multi‐Material Architectures With Gradient Design for Dynamic‐Range Flexible Tactile Sensing

Advanced Materials Technologies, EarlyView.
Hierarchical multi‐material TPMS lattices are engineered as flexible tactile sensors by combining soft and stiff elastomeric layers with a conformal conductive coating. The bilayer architecture delivers sensitivity at low pressures while maintaining a broad detectable range under large loads, enabling reliable pressure and vibration monitoring for ...
Reza Noroozi, Domenic Quiquero, Yan Yan Shery Huang, HaoTian Harvey Shi   +3 more
wiley   +1 more source

Oxidation and thermal shock resistance of TiAlCrY/YSZ thermal barrier coating on single-crystal TiAl alloys

Journal of Materials Research and Technology
TiAl alloys are of significant interest due to their potential to replace nickel-based superalloys in aerospace applications. However, their limited oxidation resistance above 800 °C restricts their broader usage.
Dijuan Han, Zhaopeng Tong, Xi Pan, Zhiyi Jin, Tianfang Sun, Yun Shen, Yaran Niu   +6 more
doaj   +1 more source

Effect of Nd2O3 Particles Addition on the Crack Resistance of Micro-arc Oxidation Coatings on Cast Aluminum Alloy

International Journal of Electrochemical Science, 2019
Micro-arc oxidation coatings were fabricated on cast aluminum alloy in electrolytes with the Nd2O3 particles addition varying from 0 to 0.4 g/L. The microstructure, phase composition, corrosion resistance and thermal shock resistance of the coatings were
Ping Wang, Xiao Wei Wei, Jun Pu, Dan Xiong, Ji Wei Liu, Ze Yu Gong, Jie Hu, Wen Jie Cao, Xiao Tao Zu   +8 more
doaj   +1 more source

Evolution of OLED Lamination Technology With Development of Display Form Factors

Advanced Materials Technologies, EarlyView.
This review evaluates the evolution of organic light‐emitting diode (OLED) lamination technologies alongside advancing display form factors. It contrasts optically clear adhesives and resins, highlighting uniformity control for rigid screens, bubble‐free optimization for bended architectures, and visible‐light curing for foldable layers.
Kwan‐Young Han, Ji‐Hoon Park
wiley   +1 more source

Thermal shock resistance of ceramic matrix composites [PDF]

, 1993
The experimental and analytical investigation of the thermal shock phenomena in ceramic matrix composites is detailed. The composite systems examined were oxide-based, consisting of an aluminosilicate matrix with either polycrystalline aluminosilicate or
Carper, D. M., Nied, H. F.
core  

Programmable Variable‐Stiffness Multilayer Elastomer Composites With High‐Aspect‐Ratio Low‐Melting‐Point Alloy Inclusions

Advanced Materials Technologies, EarlyView.
High‐aspect‐ratio low‐melting‐point alloy inclusions are embedded within multilayer silicone laminates to create thermally programmable stiffness. Sequential activation of alloy‐rich layers produces four distinct mechanical states and reconfigures tendon‐driven actuator trajectories under the same load.
Palpolage Don Shehan Hiroshan Gunawardane, Gyan Edbert Zesiro, Hao Zhou, Gursel Alici, Mu Chiao   +4 more
wiley   +1 more source

The thermal shock resistance analysis of ceramic foams

, 2013
This article studies the thermal shock resistance behavior of ceramic foams under sudden thermal load induced by a sudden temperature variation. Two types of thermal shock loading conditions are considered: cold shock and hot shock.
Li, Jun E., Wang, Baolin (R17839), Zhang, Yang X.   +2 more
core   +1 more source