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One of the major factors that limits the DE performance is premature electrical breakdown.
The one of the main factors that limits the DE performance is premature electrical breakdown.
Generally, PDMS and other silicone-based are often used as dielectric elastomer (DEs) formulation because of the beneficial of electro-mechanical properties.
They reported that the type of processing shown the improvements in the mechanical properties compared to the VHB that normally used.
Figure 2 Relative permittivity for various filler content for PDMS films Mechanical Properties and Breakdown Strength.

The performance of airship envelope material has two aspects together including the mechanical properties of both fabric yarn bundles and composite laminated or coated properties.
Currently the related available studies mainly focus on macro-mechanical properties and material fatigue life of airship envelope under single environment affecting factors [6], and usually combined with the flight test or ground simulation environment measurement to test the mechanical characteristics of the airship envelope under the influence of complex space environment [7].
A method to simulate the mechanical properties is uniaxial and biaxial tensile test.
According to the results of a flexible material woven fiber Vectran, composite test data based on found trapezoidal method test data error is smaller, mainly because with using the trapezoidal method during the test, the sample is less disturbing factors affecting the tensile mechanical strength testing.
At present, there are some relevant test methods including reinforcing fibers for thermal aging skin material and mechanical properties, the Australian Defense Science and Technology Organization using differential scanning calorimeters(DSC) and thermo-mechanical mechanical analysis (TMA) study Kevlar49 high temperature properties of fiber bundles and Nomad fiber bundles, concurrent happens now when the high temperature 440 ℃ thermal degradation phenomena, and studied the fiber bundle under ultraviolet light and heat and the bending fatigue mechanical properties.

It is not limited to material properties of strength, hardness, toughness,etc.
It can be seen the gas pressure P2 is the primary factor in affecting the experimental index.
Comparing the processed surface layer’s organization in Fig.5 with matrix organization in Fig.6, we can see that the crystalline grain in surface layer has been refined after processing, which could improve the physical and mechanical properties of the surface layer’s organization.
Pit defect is an important factor to affect the quality of the sample surface.
Conclusion In this paper, spring steel used as the experimental material,the gas pressure P2 is the primary influencing factor in the four selected test factors which affect the sample surface roughness values based on the orthogonal experiment design analysis.

Mathematical models that describe changes in the elastic-strength properties of epoxy polymers during climatic aging, depending on the accumulated quantitative values ​​of the acting environmental factors, have been developed.
A possible way to solve the above problem can be the development of mathematical models for changing the properties of materials depending on the quantitative values ​​of environmental factors.
Relaxation of the initial structural unevenness of the gradient properties in thickness.
Significant factors of aging.
Image Analysis, Porous Materials and Physical Properties, Carcans, France, 7 June 1996

Therefore, it is need to find the process which can produce fine grained and highly oriented structure without loss of mechanical properties.
Therefore, it is proposed that excess Te and CuBr added Bi2(Te0.94Se0.06)3 compound produced by hot extrusion may improve the thermoelectric performance without loss of mechanical properties.
The annealing process could affect the thermoelectric properties through the change of the behavior of impurities [12], structure [13] and disorder effects [14,17].
Therefore the change of (1 1 0) plane which is perpendicular to the basal plane appear to affect the thermoelectric properties.
The fine grain structures are expected to improve the mechanical properties according to the Hall-patch equation.

The limited strengthening response linked to the crystallographic structure of magnesium along with the low integrity of castings, are seen as the major detrimental factors affecting the application scale.
It intends to help in establishing the suitable procedure to achieve the required physical and mechanical properties.
AN IMPROVEMENT IN MECHANICAL PROPERTIES IS THE KEY OBJECTIVE OF HEAT TREATMENT.
THE GENERAL FACTORS AFFECTING CORROSION RESISTANCE OF MAGNESIUM ARE THE SAME AS THOSE IMPORTANT FOR OTHER ENGINEERING ALLOYS.
THE HEAT TREATMENT ALSO AFFECTS THE ELECTROCHEMICAL PROPERTIES OF ANODIC FILMS, FORMED ON MAGNESIUM SURFACES.

In fact, the reasons of the sand formation and buried conditions, sand particle shape and size, sand gradation, groundwater etc. are also the important factors for its engineering properties, but these factors are often ignored.
Introduction The physical properties of sand are mainly determined by the density of its state.
The compactness of sand is an important factor that affects the engineering properties.
Soil properties of the same age, different age of the soil generally have larger difference.
Particle shape, as an important attribute parameters affect on the macroscopic properties of the sand, have been paid more and more attention.

The simulated analysis of the mechanical properties is performed with easy-to-use probabilistic software known as “NESSUS”.
Polysilicon investigation endeavor based on mechanical properties has expanded within the past 10 years [2].
Analysis of mechanical properties is done by specialized, easy-to-use probabilistic software named as “NESSUS”. 2.
Many designers and analysts have brazened out numerous doubts and product variabilities by deeming a lot of manufacturing factors such as loads, boundary conditions, tolerances and material properties.
Kim, “Measurement of mechanical properties for MEMS materials," Measurement Science & Technology, 10 (1999) 706-16 [20] R.

The produced metallic materials have wide range of applications and are characterized by unique physical and mechanical properties.
The different factors affecting the rate of reduction such as temperature and ratio of doping materials are investigated.
The composition of these alloys is often a key element to control the mechanical, chemical and physical properties of the synthesized alloys.
The performance of sintering and reduction reactions in one step will produce metallic alloys with high mechanical properties.
Accordingly, the performance of sintering and reduction reactions in one step is needed to produce metallic alloys with specific magnetic, mechanical and electronic properties.

A special speckle microinterferometer has been developed to test the mechanical properties of thin films electroplated on the single crystal silicon wafer.
Test techniques, procedures and factors which affect on the deflection measurements are briefly presented along with detailed analyzes of the results.
Their performances highly affect the reliability of the devices.
However, the major difficulties encountered in studying the mechanical behavior of thin films is that the decrease in dimensions and sizes has challenged the traditional mechanical property testing with regard to both analytical method and test instrumentation.
In this paper, a speckle microinterferometer based on the stage of the Linnik system has been developed to full-field and real-time test the mechanical properties of micro-bridge samples electroplated on the single crystal silicon wafer.