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Online since: June 2009
Authors: Stefano Mischler, Simona Radice, Johann Michler
In the literature following the paper of Hamaker of 1940, deviations from linear deposit yields during EPD have been observed in the following cases: (less-than-linear) significant reduction of particle concentration [3] and decrease of the electric field at applied constant voltage EPD [3]; (more-than-linear) high initial solid loadings (≥ 20 vol%) [2]; (S-shape) changes in resistivity of the suspension [4].
For the calculation of the theoretical data, the following parameter values were used: efficiency factor f = 1; electrophoretic mobility µ = 3.34×10 -9 m2/(V·s); electrode surface area S = 1.26 × 10 -5 m2; electric field E = 25'000 V/m (voltage drops at the electrodes were neglected); particles concentration C = 0.6 ÷ 18.2 Kg/m3 (corresponding to 0.01 ÷ 0.4 vol% TiO2).
Online since: March 2009
Authors: Abel Cherouat, Laurence Giraud-Moreau, Houman Borouchaki
Remeshing essentially involves a new and betterconditioned mesh replacing the old mesh (distorted and fully damaged), and an accurate transfer of nodal and Gauss points data to the new mesh.
Then, the beginning of the macroscopic crack occurs at the intersection of the two bands (centre of the cylinder) for a height reduction of 40% for the perfect cylinder and 16.72% for the flatten cylinder.
Online since: October 2006
Authors: K.C. Goretta, A. Deptuła, J. Chwastowska, Wiesława Łada, T. Olczak, D. Wawszczak, E. Sterlinska, B. Sartowska
Ca was measured by atomic absorption spectrometry (AAS) and P by spectrophotometry, as phosphoromolybdate with reduction to blue.
Obtained data indicated that the equilibrium of sorption process is attained in 5 min.
Online since: October 2006
Authors: Martino Leghissa, Volker Hussennether, Heinz Werner Neumüller
According to the data shown in Fig. 3 the self-field critical current of the CTC´s corresponds to 65% of the designed critical current.
There is no loss reduction as expected for scenario 2.
Online since: January 2010
Authors: G.J. Tatlock, Chun Liang Chen, Andy R. Jones
Regle and Alamo have shown that anything that introduces inhomogeneity into the microstructure will facilitate the recrystallization process and indicate that heterogeneous deformation of the consolidated product can lead to dramatic reductions in the recrystallization temperature [15].
All crystallographic orientation data were collected from electron backscatter patterns and processed using the software package CHANNEL 5.
Online since: June 2007
Authors: Tatsuro Nakai, Hisao Matsushita, Norio Yamamoto
The reduction in maximum vertical deflection is larger when the original thickness of the web plate is smaller.
As can be seen in this figure, there is a trend that equivalent thickness from the experimental data is smaller than the predicted line.
Online since: May 2004
Authors: R. Krsmanović, P. Canton, A. Speghini, M. Bettinelli, Stefano Polizzi
Moreover, the size reduction of electronic devices requires investigation of the physical properties of materials with particle size in the nanometer range.
[20] Powder Diffraction File, JCPDS International Centre for Diffraction Data, Swarthmore PA, PDF n. 33-0040
Online since: December 2018
Authors: Marta Serrano, Carlos Capdevila, David San Martín, Javier Vivas, Rosalia Rementeria, Eberhard Altstadt
The HKL Channel 5 software has been used for data processing in order to obtain a graphical representation of the microstructure by marking the sample points of the grains in a map by colors specific to the lattice orientation.
On the other hand, ausforming increase in four order of magnitude the number density of MX nanoprecipitates in comparison to this steel processed by conventional heat treatment (AR), which lead to a significant reduction in the minimum creep rate with the subsequent increase in creep life.
Online since: June 2025
Authors: Wen Feng Yao, Wen Meng Zhao, Tao Wang, Ji Ru Jiang, Guang Lei Huang, Tian Mao, Jiang Nan Li
Considers demand response technology's participation in demand response technology load changes As can be seen from Figure 1, no matter what type of demand response technology is adopted, it guides users to change their energy consumption habits and changes the load curve of each energy source, as follows: (1) Transferable load In a certain period of time, all kinds of loads are transferred to other periods according to energy consumption demand, and the total amount remains unchanged during the whole scheduling cycle T, as follows: (1) Where: , respectively represents the load increase and reduction of the virtual power plant during the t period
c) Basic data The demonstration area consists of energy equipment such as CHP units, batteries, and heat storage tanks.
Online since: January 2006
Authors: Taku Sakai, Hiromi Miura, Xu Yue Yang, Jie Xing
The data of a 7475 Al during hot MDF [11] is also included in Fig. 3 for comparison.
A broken curve at 473K for as-annealed sample is shown for comparison. 0 1 2 3 4 5 0 100 200 300 400 Cumulative strain,Σ ε True stress,σ /MPa 623 523 473 473 ε =3× 10 -3 s -1 453 423 T=473K (0.5Tm) AZ31 0 2.0 4.0 6.0 0 10 20 30 40 50 True strain, ε Average misorientation, θ av / deg ε = 3× 10 -4 s -1 T = 763K AZ31, Uniaxial compression ε = 3× 10 -3 s -1 T = 573K 7475 Al, MDF T = 673K Fig. 3 Changes in the average misorientation angle of strain-induced boundaries developed in AZ31 alloy and 7475 Al alloy during single or multi-directional forging. fine-grained structures, grain boundary sliding can take place extensively even at low temperature deformation [12], then leading to reduction of flow stress as well as improvement of ductility.
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