Search results

Hence, it has been suspected as a factor affecting behavior of the blends.
Mechanical Testing.
Different fracture behaviors exhibited by the weld lines might be because of significant difference in properties of the weld line in each of the blends.
Mechanical properties of each of the blends obtained from uniaxial tension test were used in the analysis as listed in Table 1
Mechanical properties of the blends Type of PC/ABS blends Density [kg/m 3] Young's Modulus [MPa] Poisson's Ratio PA-1 PA-2 1120 1120 2410 2520 0.36 0.37 Table 2.

Effect of Samarium Oxide on Structural and Optical Properties of Zinc Silicate Glass Ceramics from Waste Material I.A.
Given these factors, many scientists focused their interest on trivalent samarium ions as a luminescence centers in deep red emission arising from conduction band 4G5/2 → 6H9/6 transition [2].
The samples Morphological structure and optical properties of pure and doped zinc silicate were detected.
Adikan, “The effect of bismuth on the structure and mechanical properties of GeO2-PbO-Bi2O3 ternary bulk glass system,” Journal of the Ceramic Society of Japan, vol. 120, 2012, 280–285
Bakier, “Factors affecting light energy transfer in some samarium complexes,” International Journal of Photoenergy, vol. 07, 2005., 1–8

And it means that there are some important factors not considered in the study.
The size of the grain will affect the PLA properties.
When the grain size is larger than 100 μm, it will reduce the PLA mechanical properties.
"Mechanical properties of rice husks fiber reinforced polyester composites."
Urquiza, “Effect of the Recycling and Annealing on the Mechanical and Fracture Properties of Poly(Lactic Acid)”, J Polym Environ, Vol. 18 (2010), p. 654–660

The testing methods must be adapted to certify the properties stated in the product data sheet.
An anisotropic behavior of the welded balls is observed when determining mechanical properties. 4.
Yildirim, Effects of welding procedures on mechanical and morphological properties of hot gas butt welded PE, PP, and PVC sheets, Polymer Engineering and Science. 48 (2008) 732-46; [22] S.
Mughal, Optimizing the weld factors affecting ultrasonic welding of thermoplastics.
Standard Test Method for Tensile Properties of Plastics; ASTM International: West Conshohocken, PA, USA, 2014; [33] S.

Thermal properties.
Swelling properties.
By controlling the swelling properties, mechanical strength of scaffold is also can be controlled.
De Vitta, Low back pain and some associated factors: is there any difference between genders?
Santerre, Characterization of a biodegradable electrospun polyurethane nanofiber scaffold: mechanical properties and cytotoxicity, Acta Biomater. 6 (2010) 3847-3855

The essence of the problem is not the methodology of calculation but knowledge of damping coefficients, the influence of different types of seabed, effects of waving and other factors in the model of detonation.
Stiffness matrix K reflects the material properties of the element and geometry.
The nature and mechanism of the explosion is determined by numerous parameters, which include: • material properties (physical, chemical stability, heat of combustion, etc
Folęga, The study of the dynamic properties of some structural components of harmonic drive, Journal of Vibroengineering, 15(4) (2013) 2096-2102
Węgrzyn, The influence of nickel and nitrogen on impact toughness properties of low alloy basic electrode steel deposits.

Functional properties of nanostructured materials are different from that of conventional materials, the relevant technology to decide the rapid development and wide application space.
To illustrate the performance index filling nanometer CaCo3 monofilament in tensile strength, elongation and dry heat shrinkage rate and mechanical properties is far more than the mainstream products in the domestic similar.
This can store energy for textiles, while retaining the mechanical properties of fabric.
Effects of nano materials on cell are in many aspects, including the induction of cell apoptosis, cell cycle, induce the release of inflammatory factors, induce oxidative stress, reduced cell adhesion col etc..
ROS is the result of nanoparticles cause inflammation and toxicity, main factors.

Mechanical & Electronic Engineering college, Guizhou University; Guiyang 550025 2.
School of physics & Mechanical Engineering, Xiamen University; Xiamen 361005 a237097004@qq.com,bweigangzheng@163.com,c907322541@qq.com Key word: Steering pump Bracket; Frame optimization; workbench; FEA Abstract.
The safe coefficient of the mechanical components is 1.3 ~ 1.5 [2].
The objective function are the minimum mass of bracket and the max stress, getting strength information and stiffness information from initial statics analysis, deciding final design scheme refer to optimized configuration and manufacturing process. adopting tetrahedron finite element as basic structure based on element properties of multi-objective frame optimization module in workbench14.0 Building optimal model and meshing.
P1---the thickness of left side plate, P2---the thickness of right side plate, P3---the thickness of first ribbed plate, P4---the thickness of second ribbed plate,P5---the thickness of third ribbed plate, P6---the thickness of forth ribbed plate (3) The safety factor value of the ordinary mechanical components is 1.3~1.5, for guaranteeing bracket safety we decide its safety factor value is greater than or equal to 1.5 Fig.5 Optimized geometric model Optimized results.

Analysis of the Electrical and Mechanical Properties of Cement Composite Produced with Brake Lining Waste João Batista Lamari Palma e Silva1,a*, Rosa Cristina Cecche Lintz1,b and Luísa Andréia Gachet1,c 1School of Technology, University of Campinas (UNICAMP), Limeira, SP, Brazil alamaripalma@hotmail.com, brosalint@unicamp.br, cgachet@unicamp.br Keywords: Cement mortar; brake lining waste; electrical impedance; sustainability.
Thus, there is a need to deepen studies about the electrical and mechanical properties of concrete and mortar produced with waste materials [5,6].
The physical properties of the constituent materials of the composite were determined as indicated in Table 1.
Comparison of mix proportion, electrical impedance and compressive strength In addition to the porosity, other factors may have directly influenced the results of the impedance analysis, such as the dispersion of the waste in the mixture and the contact conditions of the electrode with the mortar.
Deviations in relative electrical impedance measurements may be associated with several factors, such as the characteristics of materials and their iterations in different proportions.

It is well known that the mechanical property of these surface and subsurface layers could greatly affect the working performance of work-pieces.
For instance, the change of surface hardness has been proved to be a determining factor for the rolling contact fatigue life of bearing manufactured by grinding [3].
In order to study the effect of cutting parameter, depth of cut, feed per tooth, cutting velocity, and the interactions among them on surface integrity, tree-factor factorial design was used.
The factors and levels are shown in Table 1.
These results were in agreement with the clearly noticeable heat affected layer produced under experiment condition.