Results 91 to 100 of about 1,860,729 (283)
Advanced Functional Materials, EarlyView.This Perspective highlights atom probe tomography as a powerful tool for understanding the atomic‐scale defect chemistry in HfO2‐based ferroelectrics. 3D mapping of dopants, point defects, and interface chemistry can provide new insight into defect‐driven mechanisms underpinning the ferroelectricity in the system and guide the design of more reliable ...
Kasper Hunnestad +3 more
wiley +1 more source
Advances in Mechanical Engineering, 2020 When precision cutting titanium alloy, the cutting part of cutting tool is mainly concentrated in the cutting edge area, so there is a strong emphasis upon the cutting edge’s geometric parameters.
Shucai Yang +3 more
doaj +1 more source
Structural Design and Optimization of the Milling Force Measurement Tool System Embedded with Thin-Film Strain Sensors. [PDF]
Micromachines (Basel), 2023 Song X, Wu W, Zhao Y, Cheng Y, Liu L.
europepmc +1 more source
Disentangling Bulk and Surface Contributions to Charge and Discharge Fading in High‐Voltage LiCoO2
Advanced Functional Materials, EarlyView.High‐voltage operation of LiCoO2 accelerates capacity fading through bulk and surface degradation. By introducing a LiTaO3 coating to selectively suppress surface degradation, bulk and surface contributions to charge and discharge fading are decoupled.
Hyungjoon Moon +6 more
wiley +1 more source
A Framework of State Estimation on Laminar Grinding Based on the CT Image–Force Model
SensorsIt is a great challenge for a safe surgery to localize the cutting tip during laminar grinding. To address this problem, we develop a framework of state estimation based on the CT image–force model.
Jihao Liu, Guoyan Zheng, Weixin Yan
doaj +1 more source
Tracking Battery Microstructural Degradation Through Directional Thermal Transport Signatures
Advanced Functional Materials, EarlyView.In lithium‐ion batteries, heat conduction varies between the through‐plane and in‐plane directions because of the cell's layered structure. Therefore, cell degradation influences thermal conductivity in each direction uniquely due to detailed microstructural and compositional changes.
Mohammad Shoghi Tekmedash +6 more
wiley +1 more source
Mechanism Analysis of Multi-Stage Fracturing Ball Seat Drilling and Milling in Tight Reservoirs
Shiyou jixie, 2019 At present, the drilling and milling process of multi-stage fracturing ball seats in tight reservoirs has problems such as low work efficiency, high failure rate and short service life.
张全胜 +6 more
doaj
Analytical Calculation of Cutting Forces in Ball-End Milling with Inclination Angle
Journal of Manufacturing and Materials Processing, 2018 The traditional analytical cutting force prediction method for ball-end milling ignores the effect of the inclination angle on cutting forces. In this paper, a new experimental method for cutting force prediction methods considering the inclination angle
Changfeng Nan, Dongsheng Liu
doaj +1 more source
Advanced Functional Materials, EarlyView.A gas‐fed, zero‐gap, PEM CO2 electrolyzer is realized by incorporating PDDA+ ions onto the carbonaceous Co/N‐C electrocatalyst, with gaseous H2 and CO2 fed into the anode and cathode, respectively. Operating without an aqueous electrolyte, the system sustains a peak FECO of 65.1% at 100 mA cm−2. ABSTRACT Electrochemical carbon dioxide reduction (ECO2R)
Yuen Leong Chow +6 more
wiley +1 more source
Study on Milling Force and Surface Quality during Slot Milling of Plain-Woven CFRP with PCD Tools. [PDF]
Materials (Basel), 2022 Xu Z, Wang Y.
europepmc +1 more source