Results 141 to 150 of about 103,218 (331)

Thermal barrier coating life-prediction model development [PDF]

Life predictions are made for two types of strain-tolerant and oxidation-resistant Thermal Barrier Coating (TBC) systems produced by commercial coating suppliers to the gas turbine industry.
Neumann, J., Strangman, T. E.
core   +1 more source

MOFs and COFs in Electronics: Bridging the Gap between Intrinsic Properties and Measured Performance

Advanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) and covalent organic frameworks (COFs) hold promise for advanced electronics. However, discrepancies in reported electrical conductivities highlight the importance of measurement methodologies. This review explores intrinsic charge transport mechanisms and extrinsic factors influencing performance, and critically ...
Jonas F. Pöhls, R. Thomas Weitz
wiley   +1 more source

A Novel Approach to Optimize Weld Formation and Regulate Interfacial Microstructure in Tc4/304ss Dissimilar Arc Welding by Active Hybrid Shielding Gas

, 2023
Yujie Tao, Yibo Liu, Yue Liu, Huisheng Ren, Jiaxin Zhao, Qi‐Jian Sun   +5 more
openalex   +1 more source

Rapid Sintering of Porous Organic Polymer Powders Into Mechanically Strong Monoliths for Efficient CO2 Capture

Advanced Functional Materials, EarlyView.
Spark plasma sintering enables rapid processing of porous organic polymer (POP) from fine powders to a freestanding and mechanically robust monolith. The sintering process retains the CO2 adsorption capacity and CO2/N2 selectivity, making the monolith more suitable as a solid sorbent for practical carbon capture applications.
Duan Li, Tianhui Shi, Sirui Ran, Lei Zeng, Chao Xu   +4 more
wiley   +1 more source

Effect of Vinyl Acetate-Ethylene on the Performance of Silicate Cement–Silica Fume Repair Mortar

Buildings
The regulatory mechanism of vinyl acetate-ethylene (VAE) in the interfacial properties of silicate cement–silica fume repair mortar was investigated by examining the effects of varying VAE contents (0 wt.% to 10.0 wt.%) on mortar fluidity, mechanical ...
Bo Li, Tianhao Ye, Kaixuan Deng, Min Zhang   +3 more
doaj   +1 more source

A Smart Bio‐Battery Facilitates Diabetic Bone Defect Repair Via Inducing Macrophage Reprogramming and Synergistically Modulating Bone Remodeling Coupling

Advanced Functional Materials, EarlyView.
This research presents a novel implantable bio‐battery, GF‐OsG, tailored for diabetic bone repair. GF‐OsG generates microcurrents in high‐glucose conditions to enhance vascularization, shift macrophages to the M2 phenotype, and regulate immune responses.
Nanning Lv, Haifu Sun, Wenxiang Tang, Yonggang Li, Zhonglai Qian, Lihui Hong, Chong Chen, Hongye Li, Jiaxiang Bai, Yusen Qiao, Mingming Liu   +10 more
wiley   +1 more source

Laser high-speed shock welding experiment of Cu/SS304 dissimilar metals in vacuum environments

Hanjie xuebao
In response to the limitations of current laser shock welding conducted under atmospheric conditions, which can adversely affect weld quality, a laser shock welding system operating in a vacuum environment was developed.
Yinhua CAO, Yu ZHOU, Maomao CUI, Xuelian WU, Huixia LIU, Xiao WANG   +5 more
doaj   +1 more source

Interfacial characteristics, interfacial oxide evolution and bonding mechanism of 2219 aluminum alloy joints manufactured by hot-compression bonding

Journal of Materials Research and Technology
The bonding joints of 2219 aluminum alloy with different deformations of 30%, 45% and 55% were fabricated using hot-compression bonding, and subsequent subjected to homogenization treatment.
Dazhao Xu, Mingxi Jiang, Linggang Meng, Mengqi Zhu, Yunfeng Liu, Xingguo Zhang   +5 more
doaj   +1 more source

In Situ Study of Resistive Switching in a Nitride‐Based Memristive Device

Advanced Functional Materials, EarlyView.
In situ TEM biasing experiment demonstrates the volatile I‐V characteristic of MIM lamella device. In situ STEM‐EELS Ti L2/L3 ratio maps provide direct evidence of the oxygen vacancies migrations under positive/negative electrical bias, which is critical for revealing the RS mechanism for the MIM lamella device.
Di Zhang, Rohan Dhall, Matthew M. Schneider, Cun Li, Chengyu Song, Sundar Kunwar, Hongyi Dou, Natanii R. Yazzie, Henry Tran, Daniel Appuing, Jim Ciston, Nicholas G. Cucciniello, Pinku Roy, Michael T. Pettes, John Watt, Winson Kuo, Haiyan Wang, Ye Cao, Rodney J. McCabe, Aiping Chen   +19 more
wiley   +1 more source

Interfacial microstructure effects on the bonding strength and interlaminar fracture toughness of aluminum alloys thermally bonded to carbon fiber-reinforced polyetheretherketone [PDF]

Kaori Kometani, Atsushi HOSOI, Hiroyuki KAWADA   +2 more
openalex   +1 more source