Results 41 to 50 of about 125,037 (236)

Electrolytic (C2CNT) Carbon Nanotubes Made From CO2 as an Inexpensive Carbon Sink and High‐Capacity Li‐Ion Battery Graphite Replacement

EcoEnergy, EarlyView.
Carbon‐negative carbon nanotubes produced by molten CO2 electrolysis offer a low‐cost, high‐performance alternative to graphite in Li‐ion battery anodes. Replacing conventional carbon materials with electrolytic CNTs can improve battery capacity and charging performance while reducing costs and contributing to carbon mitigation.
Gad Licht, Stuart Licht
wiley   +1 more source

Insights into the texture-dependent strain hardening mechanisms of conform-processed AZ31 Mg alloys: Experimental investigations and VPSC modeling

Journal of Magnesium and Alloys
The texture in magnesium (Mg) alloy affects dislocation nucleation and slip transfer, strain distribution (deformation uniformity), which lead to complex strain hardening behaviors.
Yang Mo, Jinlong Su, Shudong He, Jialin Yang, Hang Xu, Jie Teng, Hui Zhang, Fulin Jiang   +7 more
doaj   +1 more source

Effect of Different Surface Treatments on Resistance to Abrasive Wear of AISI 4140 Steel

steel research international, EarlyView.
This study investigates how different surface treatments affect resistance to abrasive wear of AISI 4140 Steel. The wear rate was significantly higher in samples subjected to conventional treatments than in samples coated using the HVOF process, demonstrating the superior efficiency of coatings applied by thermal spraying in mitigating abrasive wear ...
Everton Freitas de Oliveira, Tomasz Trzepieciński, Valmir Dias Luiz, Jorge Luis Coleti   +3 more
wiley   +1 more source

Development of a TaN-Ce Machine Learning Potential and Its Application to Solid–Liquid Interface Simulations

Metals
This study develops a machine learning potential (MLP) based on the Moment Tensor Potential (MTP) method for the TaN-Ce system. This potential is employed to investigate the interfacial structure and wetting behavior between liquid Ce and solid TaN ...
Yunhan Zhang, Jianfeng Cai, Hongjian Chen, Xuming Lv, Bowen Huang   +4 more
doaj   +1 more source

Effects of Calcium Hydroxide Paste and Access Cavities on Fracture Strength of Mature and Simulated Immature Human Teeth: Ex Vivo

Australian Endodontic Journal, EarlyView.
ABSTRACT The aim was to examine whether a Ca(OH)2 paste affects fracture strength of teeth. Sixty extracted maxillary central incisors were prepared to simulate immature teeth. Another 40 were used as mature teeth. The ten groups (n = 10) were: (1) immature control; (2) immature + access; (3) immature + access + 1 m Ca(OH)2; (4) immature + access + 12 ...
Naseem M. Hashim, Paul V. Abbott
wiley   +1 more source

Is there evidence for accelerated polyethylene wear in uncemented compared to cemented acetabular components? A systematic review of the literature [PDF]

, 2013
Joint arthroplasty registries show an increased rate of aseptic loosening in uncemented acetabular components as compared to cemented acetabular components.
van Raay, J.J.A.M., van Jonbergen, H.P., van Jonbergen, H.P.W., Poolman, R.W., van der Veen, Hugo, van der Veen, H.C., van Raay, J.J., Bulstra, S.K.   +7 more
core   +1 more source

Tool Wear and Machinability Assessment of Ti-6Al-4V with Cemented Carbide Tools During Large Overhang Milling with Varying Shank Lengths

Journal of Manufacturing and Materials Processing
Large overhang milling cutters face challenges, including poor cutting stability and surface quality when machining deep-cavity parts in aerospace and other industries.
Aisheng Jiang, Feng Guo, Yuzhong Wang, Shibo Zhang, Tianyu Wang, Haiqiang Yu, Xiaoliang Liang, Zhanqiang Liu   +7 more
doaj   +1 more source

Influence of Quenching and Cutting Conditions on the Wear Performance of TiAlN-Coated Turning Tools [PDF]

Cailiao Baohu
Titanium alloys are widely used in aerospace，medical devices，chemical equipment，and other fields owing to their high specific strength and excellent corrosion resistance.
HU Lushu, LIU Jiliang, LIAO Shenhu, LIN Yi, XIE Wen, KUANG Chuanxun
doaj   +1 more source

Effect of titanium addition on microstructure and mechanical properties of WC-Ni3Al cemented carbide

Cailiao gongcheng, 2022
Ti-doped WC-Ni3Al cemented carbide was prepared by spark plasma sintering for improving mechanical properties. The effect of different Ti contents on the microstructure and mechanical properties of WC-Ni3Al cemented carbide was investigated.
WU Zuji, FAN Jiafeng, LI Jingmao, ZHU Dezhi, QU Shengguan, LI Xiaoqiang   +5 more
doaj   +1 more source

Adhesion of Newly Developed Composite Resin Splinting Materials to Enamel: Effect of Enamel Surface Treatment

Dental Traumatology, EarlyView.
ABSTRACT Background/Aim To evaluate the shear bond strength (SBS) of newly developed composite resin materials intended for dental splinting to enamel and to determine whether phosphoric acid etching alone provides reliable adhesion. Material and Methods Four experimental materials (G‐Fix, Light Fix, Ortho Connect, and Ortho Connect Flow) were compared
Wonkyu Shin, Ji‐Soo Song, Hyuntae Kim, Wonjoon Moon, Teo Jeon Shin, Shin Hye Chung, Jin‐Soo Ahn, Hong‐Keun Hyun   +7 more
wiley   +1 more source