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Online since: September 2013
Authors: Xu Wang, Hai Yan Wu, Cui Yu Yin
In addition, the effect of filming technology on properties of the regenerative membrane was discussed.
The effect of casting membrane concentration on the mechanical properties Fig.5.
The effect of bath composition concentration on the mechanical properties Effects of concentrations bath composition.
So the mechanical properties of the membrane were affected.
Zhang: Dynamic Viscoelastic Properties of Cellulose Carbamate Dissolved in NaOH Aqueous Solution.
Online since: January 2015
Authors: Julia Bykova, Ekaterina Dzonik, Oleg Stolyarov
Experimental One of the most important properties of geotextile is durability; it determines the ability of a material to resist the effects of various factors throughout service life.
There are many factors that affect the durability.
The main factors are mechanical, physico-chemical and biological [21].
Mechanical factors include: mechanical damages during installation; creep; strength of the seams and joints of the material structure elements.
Physico-chemical factors: low or high temperature; effect of weathering exposure; effect of aggressive environments; The effect of these factors is extremely important in the design of structures using geosynthetics.
Online since: October 2020
Authors: Jian Xiu Su, Zhan Kui Wang, Ming Hua Pang, Jian Guo Yao
Therefore, the role of abrasive is the main factor affecting the MRR of CMP for Mg-Al spinel, and the abrasive and its performance have the greatest effect on the MRR and surface quality.
Therefore, it could be inferred that differences of abrasive’s mechanical properties were the crucial factor.
However, the material removal mode is determined by the cutting depth of the abrasive, which is greatly dependent on the size and mechanical properties of abrasive particles.
So, the size and mechanical properties of abrasive particles will determine the surface quality of wafers.
Generally, pits formation could be ascribe to the following factors: chemical corrosion of polishing slurry or mechanical scratching of abrasives.
Online since: October 2014
Authors: Wei Ya Hao, Xiao Fei Xiao
The surface-athlete interaction has been identified as a possible factor that may affect the risk of injury.
Based on mechanical properties of standard mat, coefficients of stiffness, dampness and friction were adjusted.
Significant difference and correlations were found between mechanical properties of mat and GRF.
This study demonstrated that computer simulation was a useful method for discriminating different mechanical properties of landing mats and their effect on GRF and helpful to understand interaction between mechanical properties of mat and gymnast during landing.
In fact, strong evidence relating mechanical properties of mat and risk of injury was still missing in the literature.
Online since: October 2013
Authors: J.W. Bridge, C.A. Mahaffey, M.L. Peterson
The mechanical properties of these surfaces are significantly influenced by material composition, environmental factors, and surface maintenance procedures, and are susceptible to both environmental and mechanical-induced degradation over time.
Using a combination of material analytical tests, surface mechanical and chemical properties and changes to them are assessed.
Factors influencing this may include wear from racing and training traffic and maintenance equipment, as well as environmental factors such as UV radiation.
Both physical features (i.e. length and texture) and the surface chemistry of the fiber can affect the mechanical performance of the track material.
McIlwraith, “Effect of Track Maintenance on Mechanical Properties of a Dirt Racetrack: A Preliminary Study”, Equine Vet.
Online since: January 2005
Authors: M.H. Sim, J.M. Xue, J. Wang
Ferroelectric properties of sintered CaBi4Ti4O15 derived from mechanical activation have been studied.
Introduction Bismuth layer-structured ferroelectrics are of significant interest due to their high Curie temperatures, low fatigue and strong anisotropic electromechanical coupling factors [1,2].
Accordingly, the ferroelectric properties of CaBi4Ti4O15 are adversely affected by differential sintering among the aggregates.
Song, "A-site (Mce) Substitution Effects on the Structures and Properties of CaBi4Ti4O15 Ceramics", Jap.
Wang, "Effects of Mechanical Activation on the Sintering and Dielectric Properties of Oxide-derived PZT", Acta.
Online since: September 2013
Authors: Ping Xue, Yao Li, Jun Jie Yang, Wu Xin Yu, Shu Hua Peng, Zhi Jiang Zuo
Effects of Impulse Current on Mechanical Behavior of Ti and Ta Yao Li1,a, Junjie Yang1,b, Ping Xue1,c, Wuxin Yu1,d, Zhijiang Zuo1,e and Shuhua Peng1,f 1School of Electrical-mechanical Engineering, Jianghan University, Wuhan, 430056, China alylly111@sina.com, bjj_yang285@163.com, c851770954@qq.com, dyuwux@126.com, edongfc2001@sohu.com, f644407758@qq.com Keywords: Electro-plastic effect; Metal Ti; Metal Ta; Mechanical properties Abstract.
In this paper, pure metals Ti and Ta were used to study the effects of impulse current on their mechanical properties.
It is not only related to comprehensive factors of experimental conditions (including electro-magnetic field intensity, current density, electric voltage, deforming temperature, frequency of impulse current and strain rate), but also to the microstructure and crystal structure in metals[6-7].
In this paper, pure metals were adopted to study electro-plastic effect of metals, for they had less interference factors to structure.
Figure.2 Influence of impulse current on the tensile strength and elongation of Ta Figure.3 Influence of impulse current on the tensile strength and elongation of Ti It illustrated from Figure 2 and Figure 3 that impulse current affected the mechanical performance of metals.
Online since: December 2012
Authors: Yuan Xia, Guang Li, You Yu Fan
The present work focused on the synthesis, chemical bond and mechanical property characterization of Cr-containing DLC films.
Chromium is an outstanding candidate for doping into DLC films since it is a carbide former and has complex influence on the mechanical properties.
The purpose of the present work was to set a study of mechanical properties of Cr-DLC films as a function of Cr content.
The overall objective is to develop a better understanding of composition-property relations through the chemical bond state of C in Cr-DLC films, which is influenced by the incorporated element Cr, thus optimize the mechanical properties of DLC films from the composition perspective.
While presenting appropriate C-Cr bond deriving from carbide phase, the films with about 11 at.% Cr achieve comparable mechanical properties to the rest of DLC.
Online since: August 2017
Authors: Atthakorn Thongtha, Jiraphorn Mahawan, Somchai Maneewan, Tanapon Patanin
The observed physical and mechanical properties of lightweight concrete were in accordance with ‘Thai Industrial Standard 2601-2013’.
The variation of these raw materials is a major factor which causes change in physical, mechanical and thermal insulation properties and phase formation in LWC [8-10].
The effect of sand content variation on the physical and mechanical properties, thermal conductivity and phase formation of LWC was investigated.
Ungkoon, Investigation of the compressive strength, time lags and decrement factors of AAC-lightweight concrete containing sugar sediment waste, Energ.
Ungkoon, “Improving mechanical properties of autoclaved aerated concrete by sugar sediment, Adv.
Online since: August 2013
Authors: Emil Budianto, M. Anggaravidya, Sudirman Sudirman, B. Soegijono, M. Djamin, C. Liza
Universal Testing Machine was used to characterize its mechanical properties.
Fillers such as elastomer and APTS are also affecting the dispersion of carbon black in the composite, which in turn affect the mechanical properties [14].
These two factors resulted in increasing interaction between rubber and carbon black molecules.
The combination of the two factors in the synthesis process of M3CA dan M5CA samples lead to the improvement of mechanical properties.
Changes in mechanical properties of N660-N, N660-M3 and N660-M5 composites.
Showing 1581 to 1590 of 25811 items