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In addition, many factors affect the control of air bubbles production, such as speed, time and mixing directions.
Pectinase treatments on technical fibres of flax: Effects on water sorption and mechanical properties.
Properties and applications of foamed concrete; a review.
Properties of foamed concrete containing water repellents.
Properties of foamed concrete as influenced by air-void parameters.

Table 2 lists different factors for the CFD analysis.
It shows that these factors do not significantly affect the pressure distribution.
Its mechanical properties were determined by tensile tests and are listed in Table 3.
Table 4 lists the material properties of the rubber.
Table 4 The mechanical properties of the rubber pad Hardness shore A M-R constant C10 (MPa) M-R constant C01 (MPa) Poisson’s ratio (n) Polyurethane rubber 55 0.382 0.096 0.4999 The finite element mesh.

Techniques that satisfactorily met the above factors were rated with the highest score on a three-level scale.
Techniques that satisfactorily met these factors were rated with the highest score on a three-level scale.
Eventually, these cracks enlarge, causing partial or total separation of the coating from the substrate, affecting the functionality and durability of the component.
[20] Zainulabdeen, A., Hashim, F., H Assi, H.: Mechanical Properties of Tin-Based Babbitt Alloy using the Direct Extrusion technique.
[22] Zhao, J., Sun, K., Liang, G., Xu, C., Zhao, J., Xue, F., Zhou, J.: Effect of Zn additions on the microstructure and mechanical properties of Sn-Babbitt alloys fabricated by arc deposition.

Thereinto, the characteristics of grain and precipitations are the basic factors to decide the final product property, which can be modified by adjusting deformation technics and heat treatments.
Abundant researches have mentioned the effect of grain size on mechanical property.
The tensile properties were measured by a MTS CMT4304 test machine at a constant speed of 2 mm/min.
Fig. 4 Mechanical property of the three alloys.
Effect of Sc microalloying on microstructure evolution and mechanical properties of extruded Al-Zn-Mg-Cu alloys, Mater.

Tensile properties of films were monitored with time during heat aging in a hot air oven at 50, 70, and 90 0C.
Among the indicators of PE degradation, mechanical properties are the most sensitive to changes during heat exposure.
Mechanical properties such as tensile strength and modulus are measured before and after thermal aging at a specified time and temperature.
Films were removed from the oven after specific aging time to evaluate changes in tensile properties.
During this stage, portion of the high molecular mass chains which dictate the mechanical properties of the film decreases gradually.

Solid-like mechanical properties of 2D aggregated cluster are examined.
Experimental models on the macroscale are always more complicated than the small scale due to setting up the parameter of the crucial factors.
Physically, faults have less information in detail and very complicated by relatively factors of the fault plane [6].
Conclusions Direct measurements of the deformation properties of particle aggregates are performed by compressive stressing of model particle networks.
Microstructure changed in the bulk affected the local and regional scales of mechanics of the quake.

Crack repairing of aluminum alloys is done using conventional welding techniques or mechanical methods, which results in the redundancy of mechanical properties due to defects formation.
The reinforced samples showed improved mechanical properties as compared to non-reinforced ones.
Yan, Effect of friction stir processing with B 4 C particles on the microstructure and mechanical properties of 6061 aluminum alloy, Int.
Simchi, Friction stir welding of a P/M Al–Al2O3 nanocomposite: microstructure and mechanical properties, Mater.
Yan, Effect of friction stir processing with B 4 C particles on the microstructure and mechanical properties of 6061 aluminum alloy, Int.

The prospects of the use of this type of supports to improve the dynamic characteristics of rotating machinery, including reducing vibrations caused by various factors, are analyzed.
In fluid film bearings and gas lubricated bearings reactions depend primarily on the size and the profile of the gap between the rotor and the bearing, lubricant properties (viscosity, density), and, in case of hydro- or aerostatic principle of creating load capacity, on the pressure with which the lubricant is delivered to the friction area.
In most cases, the results of mathematical modeling of the rotor dynamics on such bearings, as well as the results of experimental studies, show an improvement in the dynamic properties of rotor-bearing system with active control.
At the same time, often the limiting factor in the development and use of active bearings is hardware components of the control system.
Valves used to control the pressure have moving mechanical elements that cause the servo system to have inertia properties. 

Method of compound machining is used to process single crystal silicon and SrTiO3 ceramic substrates, and the factors on effects of compound machining are studied such as magnetic field intensity, processing time, rotating speed of lapping plate and lapping pressure.
The type and properties of workpiece material, and machining parameters both have a significant impact on the roughness and material removal rate of compound machining process of polyurethane polishing pad and cluster abrasive brush based on MR effect.
Influence of The Processing Parameters We analyze the factors of affecting compound machining, mainly including: magnetic field strength, processing time, rotating speed of lapping plate and lapping pressure.
Fig. 4 Influence of the magnetic field strength Fig.4 shows the surface roughness and material removal rate are directly related to material properties.
(2) The surface roughness and the material removal rate of compound machining have a direct relationship with the type of material and property.

The prestressing force is the significant factor that influence the strengthening of steel H-beams.
In addition, steel structures are only marginally affected by friction loss when steel tendons are applied.
Fabrication and mechanical properties of internally prestressed steel I beam produced by combining steel T profile and prestressing steel plate were investigated, it was observed that flexural strength of prestressed steel I beam produced by this method has increased by about 30% [4].
The properties of the materials that were used are given in Table 1.
Furthermore, the amount of prestressing force applied is the significant factor that influences the strengthening of steel H-beams.