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Online since: June 2020
Authors: Chao Sheng Lin, Gao Sheng Fu, Kai Huai Yang, Gui Qing Chen
The mechanical properties of A356 aluminum alloy are tested according to GB6397-86.
Fig. 2 Morphology and size of A356 alloy rod mechanical properties Results and Analysis A356 alloy has good process performance and mechanical properties, and it is widely used.
Therefore, the mechanical properties of the alloy are affected by the morphology of the silicon particles and the dendritic size.
Effects of Deformation Temperature on Microstructure and Mechanical Properties of 3003 Aluminum Alloy.
Effect of melt treatment on microstructure and mechanical properties of AA3003 aluminum alloy.
Online since: March 2014
Authors: Hirokazu Tatsuoka, Wen Li, Er Chao Meng, Kaito Nakane, Daisuke Ishikawa
Moreover, the structural and morphological properties of the nanostructures were examined.
Low-dimensional materials have attracted much interest because of their enhanced or modified optical, electronic and mechanical properties compared to those of bulk materials.
It is considered that one of the key factors to obtain a dense nanowire bundle is the formation of high density catalytic nanoparticles covering the substrates.
The surface energy is one of the major factors that affect the growth direction of the nanowire or nanobelt [16].
Kuwabara, Structural properties of zinc-blende MnTe layers grown by hot-wall epitaxy, Appl.
Online since: May 2014
Authors: Laurenţiu Slătineanu, Hans Peter Schulze, Oana Dodun, Margareta Coteaţă, Lorelei Gherman, Irina Besliu
As output factors, the test piece and tool electrode masses decreases were considered.
Guu and Hocheng [3] studied the rotary electrical discharge machining process; as input factors, they considered the pulsed current, pulse on-time, workpiece rotation, while the process output factors were the material removal rate and the surface roughness.
The most significant factor able to affect the value of ΔmTE is the pulse off time tb, for which the absolute value (1.683) of the exponent attached in relation (4) is the highest, in comparison with the absolute values of the other two exponents.
Influence exerted by the mani two factors (on time ti and off time tb) on the tool electrode mass decrease ΔmTE (time t=20 min) [1] G.
Development of cylindrical wire electrical discharge machining process and investigation of surface integrity and mechanical property of EDM surface layers.
Online since: March 2004
Authors: Hwan Kim, Dong Seok Seo, Jong Kook Lee
However, when the materials are implanted in body, the mechanical properties like fracture toughness can be drastically by body fluid causing particle loosening and microstructural degradation of materials [3,4].
Although the mechanism for the biodegradation of calcium phosphate materials remains unclear, the physical characteristics, chemical composition and crystal structures have been known to affect on the biological behavior of calcium phosphate materials [5,6].
It indicates that a crystallographic factor should be concerned when investigating on the mechanism of dissolution and mechanical degradation of calcium phosphates in liquid environment.
From a mechanical point of view, grain boundary dissolution and dissolution around the pores can lead to a distinct decrease in the long term mechanical stability of bioceramics, therefore a preparation of HA ceramics having stoichiometric composition and high sintering density is of primary importance.
Online since: August 2005
Authors: Gert Roebben, Uwe Wätjen, Andrée Lamberty
The assessment of the local properties and composition of the different components of such a multifunctional material necessarily relies on techniques with sufficient spatial resolution.
The definition implies that multifunctional materials necessarily consist of distinct parts of different composition and/or microstructure and properties.
Reference Materials for Physical Property Measurements New micro-analytical techniques are developed also for the identification of local physical (including mechanical) properties.
A factor of major importance for the success of many multifunctional materials is adhesion.
Good knowledge of the compliance of the test rig is a second prerequisite for the accurate determination of the mechanical properties of thin films, in particular elastic modulus.
Online since: October 2014
Authors: Maria Poroch-Seriţan, Gheorghe Gutt, Petru Bulai, Traian Lucian Severin
.% Fe), the Ni-Fe alloys can be used in high technologies due to the large range of their physical properties [3].
The mechanical, corrosion and magnetic properties of Ni-Fe alloys are affected by a number of factors including alloy composition, grain size, internal stress and surface roughness.
In turn, these factors are dependent on deposition conditions such as electrolyte composition, pH, applied current density, temperature and agitation [7].
The graphical representation of the regression equation (Eq. 9) is called response surface and is used to describe the individual and cumulative effects of the design variables (factors) on the response.
Online since: January 2014
Authors: Jian Wang, Jin Nan Chen, Jing Li, Jiong Peng
To ensure minimum weight polymer blow molding part has sufficient mechanical properties, the thickness distribution of the polymer part must be strictly controlled.
Gauvin et al. [6] found the minimum part thickness distribution that minimizes the part weight while satisfying mechanical performance constraints such as maximum part deflection or maximum stress for an applied load.
Yousefi et al. [9] studied the effect of rheological properties of HDPE on the parison formation in extrusion blow molding by experiments and numerical simulation.
Mathematical and Physical Models Inflation is the important stage in extrusion blow molding that will eventually affect the quality of the final part.
Fig. 1 Geometric model of the parison and mold Fig. 2 The steady viscosity of HDPE melt with Fig. 3 Frequency dependence of storage modulus G' the shear rate under different temperatures and loss modulus G" at 180 ℃ According to the actual process conditions for extrusion blow molding and the rheological properties of the polymer melt, the following assumptions were made in the simulations: (1) Gravity is negligible; (2) HDPE melt sticks to the mold at the contact; (3) The initial thickness of the parison is uniform.
Online since: February 2011
Authors: Aidy Ali, Abdan Khalina, Zahra Dashtizadeh
To take into account these factors, calibration of the system by simulating real operating conditions has to be performed.
The duration of the pulse is variable from ms to s depending to the thickness of material to be probed and its thermal properties[3].
Another observed limitation of the PT is due to the variation in thermal properties inherent to adhesive bonded repairs caused by changes in adhesive or patch thickness [8].
No mechanical contact, no physical coupling nor cooling is required for this technique.
Furthermore, the phase-shift is not dependent on optical properties of the sample or on the heat flux deposition pattern, usual difficulties in thermography[9].
Online since: March 2025
Authors: J. Gottmyers Melwyn, C. Bhagyanathan, G. Sathiyaseelan, P. Srinath
These investigations have highlighted the complex factors influencing dross behaviours and underscored the need for tailored solutions.
The distinctive properties of boric acid offer a novel solution for inhibiting oxidation and promoting cleaner melting processes, which is particularly crucial for handling twitch scrap.
By harnessing the antioxidative properties of boric acid, the objective was to create a protective layer on the surface of the molten aluminium, thus minimizing oxidation and dross formation.
The antioxidative properties of boric acid formed a protective layer, significantly decreasing oxidation. 
Materials Science and Engineering A-structural Materials Properties Microstructure and Processing,(2003).Available from: 10.1016/S0921-5093(03)00615-4 [16] Tibor, Kulcsar., Tamas, Kekesi.
Online since: February 2023
Authors: Taoheed Olohunde Sadiq, Izman Sudin, Jamaliah Idris, Nor Akmal Fadil
Hence, HA features influence the mechanical properties and bioactivity of the host tissues.
The qualities of the powder produced via these approaches are not powerfully affected by the processing factors.
Ibrahim, Molecular modeling, FTIR spectral characterization and mechanical properties of carbonated-hydroxyapatite prepared by mechanochemical synthesis. 
Yilmaz, Various parameters affecting the synthesis of the hydroxyapatite powders by the wet chemical precipitation technique. 
He, Factors influencing the stability and type of hydroxyapatite stabilized Pickering emulsion. 
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