Search Options

Sort by:

Sort search results by

Publication Type:

Publication Type filter

Open access:

Publication Date:

Periodicals:

Periodicals filter

Search results

Online since: June 2010
Authors: Mohd Hamdi Bin Abdul Shukor, A. Ide-Ektessabi, J.A. Toque
Introduction Good mechanical property is of utmost importance to any coating materials.
However, due to its ceramic nature, it has poor mechanical properties and application in load bearing area still encounters a lot of challenges [5].
Previous researchers have both evaluated the mechanical and biological properties of CaP coatings but the understanding of the mechanisms involved during the mechanical characterization of CaP thin film is still limited [6].
The factors were studied at three levels as shown in Table 1.
A number of testing related factors may have caused this phenomenon.
Online since: October 2014
Authors: Gui Fang Fang, Peng Gao Zhang, Long Wei
Fluid film thickness affects directly the leakage rate and wear, and is an important parameter for determining the friction heat generated between two end faces.
Fluid film average pressure between the end faces of mechanical seal not only is related to the property of sealant, structure of seal, and working parameters, but also friction state between the end faces.
Asperity contact friction factor fc = 0.1[8,9] and rotating speed n=2900 r×min-1 are took for theoretical calculation.
(3) Mechanical seal contact faces average film thickness model established by fractal theory provides a foundation for studying friction, wear and leakage property, and has important significances on predicating working property between end faces during actual operating and design of the end faces for mechanical seal.
(In Chinese) [8] G.F.Fang, P.G.Zhang, L.Wei, Effect of surface topography on contact property of the end face for mechanical seal, Applied Mechanics and Materials. 419 (2013) 292-298
Online since: December 2012
Authors: Vadim Trifonov
The effect of such processing on mechanical and corrosion properties of aluminum alloys is shown.
SPD effect on mechanical and corrosion properties Another important factor determining the advantages of using SPD at forging is its influence on mechanical and corrosion properties of aluminum alloys.
Let us compare the mechanical and corrosion properties of alloys after SPD combined with hardening and those after ST.
The effect of treatment on mechanical properties.
The effect of treatment on anisotropy of mechanical properties.
Online since: September 2013
Authors: Ana Catarina J. Evangelista, Assed N. Haddad, Jorge F. de Morais
The study presented in this paper, aims at assessing how carbon nanotubes can affect cement composites and so the concrete, in terms of microstructure and physical-mechanical properties.
To evaluate the mechanical properties of the samples, destructive and non-destructive tests were carried out to obtain compressive strength, tensile strength by diametrical compression, dynamic modulus of elasticity as well as the determination of their deformation properties.
The study presented in this paper, aims at assessing how carbon nanotubes can affect cement composites, in terms of microstructure and physical-mechanical properties [1, 2].
Although the performance of these materials depends on several other factors, it provides a good indication of product quality.
Aqel, Hybrid effect of carbon nanotube and nano-clay on physico-mechanical properties of cement mortar, Construction and Building Materials, 2011 145–149
Online since: December 2016
Authors: Xin Song, Zhen Dong Hu, Yang Liu Chen
The Tensile Strength Prediction of Welding Stiffened Panel The main factors which affect the structural strength of welded panels include the structure shape, the material properties of the structure mechanical properties of welded joints.
In fact, the structural strength of welded reinforced panel’s factors influenced the structural shape, material properties and mechanical properties of welded joints, etc.
Considering the impact of the above factors on the strength of the panel, the introduction of a number of factors affecting the coefficient, the formula (2) was modified: (3) In the formula:for the inside moment on panel strength influence coefficient;as the coefficient of stringer cross-section shape on the strength of materials;as the coefficient of the mechanical properties of the welding joint influence on the strength of the panel;for the skin stress concentration on the panel strength coefficient.
The mechanical properties of the panel are shown in Table 1.
Lin, et al. 2060 alloy FSW joint microstructure and mechanical properties.
Online since: September 2014
Authors: Wei Zhen Chen, Jian Xi Yang
The tensile capacity of corroded stayed cables are affected by main factors such as cable specifications, mechanical properties of wires, extent of corrosion, and distribution of corroded wires in stayed cables.
The last two factors are especially in need of systematic research.
Therefore, this paper, taking advantage of the project of displacing stayed cables of Shimen Bridge, attempts an investigation of the two factors from the following perspectives: The investigation starts with measurement of corroded cable wires of the bridge to understand mechanical property of the wires and then makes an empirical fitting curve according to the mechanical change caused by corrosion.
Fig. 1 Shimen Bridge Fig. 2 Grade division of wire corrosion Corrosion Effect On The Mechanical Properties Of Wires As mechanism of wire corrosion is complex and factors related to corrosion is high in randomness, relevant research so far made cannot accurately describe mechanical behaviors of wires with corrosion.
According to the above investigation, it was presumed that corrosion extent of various cable wires is decided by two factors: the corrosion extent of wire beneath the breakage of sheath and the distance from the sheath breakage.
Online since: May 2018
Authors: Gao Sheng Fu, Jun De Wang, Kai Huai Yang, Shao Yi Lin, Chao Zeng Cheng, Huo Sheng Wang, Li Li Song, Gui Qing Chen
Effect of Melt Purification on Microstructure and Mechanical Properties of 3003 Aluminum Alloy G.Q.
The average grain size of 3003 aluminum alloy treated with EPT is smaller than that of CPT, for the better effect of inclusion removal of EPT. 3.2 Effect of Melt Purification on Mechanical Properties Table 3 shows the mechanical properties of 3003 aluminum alloy treated with different melt purification at room temperature.
It can be seen that the mechanical properties have been improved after different melt purification.
The existence of these micro-defects accelerate the material breaking process, eventually leading to the mechanical properties of materials decreased.
It indicates that the purity of aluminum melt is the key factor for the mechanical properties of the alloy.
Online since: April 2014
Authors: Jun Qian Liu
Introduction Factors in addition to shooting the ball must have the correct action.
Basic Theory Into the basket angle is an important factor affecting the ball into the basket.
Until better techniques are developed, average strain and average stress measures are the closest to real material properties that can be obtained.
Sarracino: Mechanical properties and modelling of a hydrophilic composite used as a biomaterial, Composites Science and Technology, Vol.66 (2006), p.92-101 [8] T.
Delp: Several factors affect knee flexion in swing phase, Gait & Posture, Vol.5 (1997), p.176-177
Online since: May 2022
Authors: Mahesh Gopal, Endalkachew Mosisa Gutema, Yigrem Solomon
Cutting speed is the most crucial determining factor compared to other factors.
The most significant element affecting surface roughness appears to be the feed rate Krolczyk and Legutko [8].
The feed rate is the most critical factor affecting machining characteristics Kumar and Misra [27].
This study acknowledges the prediction of machining time and the factors affecting the hard turning of 2205 - Duplex stainless steel.
The Genetic Algorithm in MATLAB was used to predict machining time and find the most influential cutting parameters affecting turning operation.
Online since: October 2017
Authors: Khairur Rijal Jamaludin, Sufizar Ahmad, Fazimah Mat Noor
The overall results show that increasing the sintering temperature from 1200°C to 1300°C and the using of different slurry mixing methods had significantly affect the physical and mechanical properties of the porous SS316L produced.
The uneven and not homogeneous slurry coating of SS316L slurry on the PU foam strut could be one of the factors that causes the inconsistent density and porosity of porous SS316L.
Therefore, the physical properties of this porous SS316L are almost similar to the human bone.
In this work, the effect of increasing the sintering temperature on the properties of porous SS316L prepared by ball milling and mechanical stirring method are not consistent.
Omori, “Cytocompatibility and mechanical properties of novel porous 316L stainless steel,” Mater.
Showing 2391 to 2400 of 26166 items