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Online since: November 2014
Authors: Yan Yan Chen
Unlike functional properties of nano-materials conventional materials, determine their rapid development of related technology and its broad application space.
ROS generation is a major factor in causing inflammation and nano-particle toxicity [1].
Nano-materials can enter via the olfactory nerve synapses and migrate to the olfactory bulb of the brain, affecting the brain monoamine neurotransmitter metabolism, cause central nervous system macrophage inflammatory protein, glial fibrillary acidic protein and mRNA levels of neural cell adhesion molecule increased, resulting in damage to brain tissue pathology, resulting in neurotoxicity [2].
Nano exterior paint mainly use nano-materials sparse binary synergistic mechanism of double lotus leaf, with its low surface tension, adhesion ability and high hardness and high toughness characteristics, aimed at strengthening the self-cleaning facades, anti-dust, anti-dirt adhesion, UV resistance and color retention properties.
Description monofilament Nano CaCO3 filled in the mechanical properties of tensile force and elongation at break and drying shrinkage and so far more than the performance of similar mainstream products.
Online since: October 2016
Authors: Yong Shin Lee
Introduction Wire drawing has been used in a wide range of applications, and its ultimate goal is to manufacture a product, which has good mechanical properties without any defects.
Such internal damage may cause the deterioration of mechanical properties of a product, and reduce its service life by the eventual fracture.
In this study, ductile damage is defined by a porosity since the deterioration of mechanical property could be affected mainly by a porosity as suggested by Rice and Tracey [8].
The most important parameter affecting on damage evolution is mean stress.
Bae, Parameters Affecting on Wire Drawability of Pearlitic Steel, Trans.
Online since: January 2016
Authors: L.S. Leao, A.M.G. de Lima, A.G.C. Filho, Maurício Vicente Donadon
The preliminary results indicate that the flutter speed can be affected by the passive control, both in its mechanical aspect as electrical.
The piezoelectric element used is the PZT G1195, whose electrical properties are shown in the Table 1.
The typical section’s properties, for the initial configuration can be found in Table 2.
Table 1: Electromechanical properties of the PZT G195 piezoelectric patch.
Piezoelectric patch PZT G1195 69 7700 18,1 1,6e-6 2,68e-9 Table 2: Typical section’s mechanical properties for the initial configuration.
Online since: March 2025
Authors: Anuj Bansal, Vikrant Singh, Anil Kumar Singla
The surface properties can be altered and improved by developing coating in conventional steels that are used for impellers.
The longevity of associated impellers directly correlates with their surface properties [1-2].
The main factors influencing cavitation erosion are the pressure drop below vapor pressure and the distance between the material's surface and the bubble formation sites.
Results and Discussion Metallurgical and Mechanical Properties.
Wang, Correlation between microstructure, mechanical properties, and slurry erosion behavior of hot-rolled dual-phase steel, Wear 540 (2024) 205266
Online since: March 2009
Authors: Thierry Grosdidier, Chuang Dong, Sheng Zhi Hao, Ai Min Wu, Jiang Wu, J.X. Zou, X.D. Zhang, K.M. Zhang
This is particularly true for corrosion [2,4] and tribological properties [5,6].
The surface properties after HCPEB must be determined by the final structure-phase states generated by this thermo-mechanical treatment.
A more advanced dissolution process of the carbides [14] together with the ultra fine grain size of the matrix grains [14, 19] are considered to be important factors for the stabilization of the  phase in the top surface layer.
The heavy deformation taking place during the HCPEB treatment after high number of pulses are of different natures depending, among other factors, on the staking fault energy of the treated materials.
This layer can improve drastically the corrosion properties.
Online since: March 2006
Authors: Hyeon Gyu Beom, Chang Boo Kim, Chong Du Cho, Chang Hao Park
Then real material properties are substituted in the FEM model to obtain the analytical torque.
The characteristic of each clutch as the static torque source is the main factor of the office machines under working condition.
Mechanical approach Construction of micro-electromagnetic clutch The construction of micro-electromagnetic clutch is shown in Fig.1.
Finite element analysis Analysis model and properties The 2D axi-symmetric model is chosen for the numerical analysis of micro-electromagnetic clutch.
When the air gap decreases, the magnetic force increases because the air gap affects the magnetic resistance.
Online since: April 2007
Authors: Wan Jiang, Jian Feng Zhang, Lian Jun Wang, Li Dong Chen
Introduction Recently, the ternary carbide Ti3SiC2 has been widely studied for its special layered structure and unusual combination of properties, such as low density, high melting point, easy machinability, excellent electrical and thermal conductivity, and high mechanical strength at high temperature [1-3].
The possible reaction path, mechanism and the factors affecting the phase composition were discussed.
In our experiment, two factors should be taken into consideration.
The presence of TiC impurities in the sintered sample can be attributed to two factors.
Online since: August 2013
Authors: Nutthita Chuankrerkkul, Tapany Patcharawit, Pradya Tongkhon, Aran Wiangsamut, Prinnapus Auisungnoen
Porosity, formation of undesirable Al4C3 [3, 4] and degradation of interfaces are also vital problems, affecting the composite properties.
Uniform microstructure and good mechanical properties have been reported.
Process paremeters such as % solid loading, particle size, shape and distribution along with sintering temperature and atmosphere are considered as important factors in determining composite properties.
Sintered properties.
He, Effect of particle size on the microstructures and mechanical properties of SiC-reinforced pure aluminum composites, J. of Mat.
Online since: February 2024
Authors: Yeni Rahmawati, Ali Altway, Siti Nurkhamidah, Nada Mustika Maisarah, Susianto Susianto, Fadlilatul Taufany, Zumatul Atiko Islamiyah Cahyo, Dewi Puspita Sari
SEM photos show the surface shape of the material with varied indentations and protrusions. 2.6 Mechanical properties DMA analysis determines the mechanical and viscoelastic properties of a membrane.
These results are consistent with the desired properties of the hemodialysis membrane, namely that the inner surface has the smallest pores to prevent solute blockage [12]. 3.1.2 Mechanical properties DMA analysis to determine the stress and strain capability of existing commercial hollow fiber dialyzers.
Stress can cause significant changes in membrane properties by affecting the orientation of molecules during membrane formation [13].
First, different polymer/solvent combinations have distinct effects on membrane properties.
Said et al., “The effect of air gap on the morphological properties of PSf/PVP90 membrane for hemodialysis application,” Chem.
Online since: May 2011
Authors: Bin Wang
The results showed that the eccentricity ratios and slenderness ratios are the primary factors to influence the load-bearing capacity of CFSST columns, with the increase of eccentricity ratios and slenderness ratios, the limit load-bearing capacity reduced gradually.
Material Properties.
It can be found that, slenderness ratios have big influence on specimen elastic stiffness, and they do affect the load-bearing capacity and ductility of the columns to some extent.
The eccentricity ratios and slenderness ratios are the primary factors to influence the load-bearing capacity of composite columns, with the increase of eccentricity ratios and slenderness ratios, the limit load capacity reduced gradually. 3.
Tao: Mechanical research on key points of concrete-filled square steel tube members, the dissertation submitted to Harbin Institute of Technology for degree of Doctor of Philosophy 2001
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