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Online since: June 2014
Authors: Masoud Karimipour, Mozhdeh Khancheh Zar, Mehdi Molaei
FTIR data were collected using an AVATAR-370-FTIR THERMONICOLET spectrometer using two separate procedures.
The shift to higher frequencies indicates the shortening of Ti-O bond and concomitantly confirms the reduction of atomic plane distances from XRD analysis.
The shift to higher frequencies indicates the shortening of Ti-O bond and concomitantly confirms the reduction of atomic plane distances from XRD analysis.
Online since: July 2019
Authors: Vlastimil Vodárek, Anastasia Volodarskaja, Carl Peter Reip
It minimizes the costly and energy intensive downstream size reduction to the thickness of the final product [1].
The OIM AnalysisTM software was used for acquisition and indexing of Kikuchi diffraction patterns and for evaluation of the EBSD orientation data.
The OIM AnalysisTM software was used for acquisition and indexing of Kikuchi diffraction patterns and for evaluation of the EBSD orientation data.
Online since: May 2014
Authors: Zhao Bing Liu, Sheng Liu, Hai Bo Lu, Paul A. Meehan, Yan Le Li
GEOMAGIC Qualify was used to produce 3D geometry data of the scanned shape and analyse the dimensional error between deformed test parts and designed CAD models.
Consequently, the movement of the forming tool would be smaller between two adjacent parallel contours, providing more homogeneous material distribution and deformation as well as the reduction of the spring-back effect.
Consequently, the movement of the forming tool would be smaller between two adjacent parallel contours, providing more homogeneous material distribution and deformation as well as the reduction of the spring-back effect.
Online since: January 2013
Authors: Yao Li Zhang, Guang Ying Xie, Jing Chen
ERP, namely enterprise resource planning, refers to an enterprise resource management system that integrated business management philosophy, business process, infrastructure data, human resource, materials, computer software and hardware.
Implementing total quality management could adopt many technique methods, such as quality circle (QC) groups, benchmarking, six sigma management, cycle-time reduction, continuous improvement and so on[13].
Implementing total quality management could adopt many technique methods, such as quality circle (QC) groups, benchmarking, six sigma management, cycle-time reduction, continuous improvement and so on[13].
Online since: July 2020
Authors: He Song Hu, Meng Xiong Tang, Chun Lin Liu, Wen Zhu, Hang Chen, Shuo Zhang, Zhen Kun Hou
Experimental results presented by Li et al. [2] indicated that the CFRP wet layups after 90 freeze (-30℃) and thaw (30℃) cycles exhibited a reduction of 16% in the tensile strength and a decrease of 18% in the modulus of elasticity.
Test data indicated that the specimens’ failure loads decreased by nearly 65% and 80% after 50 and 100 freeze-thaw cycles, respectively.
Test data indicated that the specimens’ failure loads decreased by nearly 65% and 80% after 50 and 100 freeze-thaw cycles, respectively.
Online since: July 2020
Authors: Bruce Odekirk, Changsoo Hong, Yi Fan Jiang, John May, Avinash S. Kashyap, Amaury Gendron-Hansen, Dumitru Sdrulla
Thanks to recent improvements in the quality of SiC epitaxy and the continuous reduction of the SiC manufacturing cost, 3300 V SiC MOSFETs are becoming competitive and are a viable alternative to silicon IGBTs for applications in grid systems, railway traction and industrial drive.
All the devices remained fully functional after 168 hours of burn-in and no significant drift was observed between the pre- and post-burn-in characterization data.
All the devices remained fully functional after 168 hours of burn-in and no significant drift was observed between the pre- and post-burn-in characterization data.
Online since: July 2020
Authors: Yasuto Hijikata, Kazutoshi Kojima, Takeshi Ohshima, Shin Ichiro Sato, Yuichi Yamazaki, Takuma Narahara
the Raman shift of 1064 nm excitation wavelength, these reported peaks were good agreement with the peaks observed in our experimental data at 1.7×1019 vac/cm2.
The reduction of PL integrated intensity above 1017 vac/cm2 is thought to be induced by the quenching due to residual defects after 1000 oC thermal annealing.
The reduction of PL integrated intensity above 1017 vac/cm2 is thought to be induced by the quenching due to residual defects after 1000 oC thermal annealing.
Online since: October 2016
Authors: Ahmed Ismail Zaky Farahat, Saeed N. Ghali, Mohamed K. El-Fawkhry
Meanwhile, it was proved that more than 20% reduction under static deformation of Hadfield steel is equivalent to dynamic deformation in the term of strain hardening property [16].
The most crucial data was collected from Fig. 5, and reported clearly in Table 2.
The most crucial data was collected from Fig. 5, and reported clearly in Table 2.
Online since: March 2020
Authors: Hazim E. Elsorogy, Ahmed G. Soliman, Amr E. Abdelhakeem, Mai M. Elshahidy, Nour M. Elmahdy
Annealing process of aluminum coated glass activates the reduction-oxidation reaction between aluminum layer and SiO2 on glass sheet.
The data were expressed on a nanometric scale.
The data were expressed on a nanometric scale.