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China 2 School of Mechanical Engineering, DUT, Dalian 116023 P.R.
It is insufficient to study some key factors such as the direct relationships between plasma jet characteristic, particle property and forming quality.
The particle properties of Al2O3 powder ranging of 10- 20µm measured at a spray distance of 120mm are shown in table 1.
Therefore, it indicates that H2 and Ar are the most influential factors for the particle temperature and velocity respectively.
Among the parameters given in the experiments, Ar flow rate is the main factor influencing on the particle velocity, while H2 flow rate is the main factor affecting the particle temperature.

Because of width of buried ground fissures’ affected zone depends on many factors, there are still lots of work to be done on the division of buried ground fissure’s deformation zone.
Uniaxial Constitutive Relationship of Loess 1The characteristics of loess fracture failure Mechanical property and strength of loess are controlled by various factors.
So studying the tensile properties of the loess is the basis of studying the rupture propagation of ground fissures.
Stratigraphic section and soil’s physical and mechanical properties where buried ground fissure located are shown in Table2.
(3)This paper mainly focuses on exploring propagation mechanism of buried ground fissure, but the width of affected zone depends on many factors, such as buried depth of buried ground fissure, physical and mechanical properties of soil layer, and movement style of ground fissure etc.

By the research on exterior insulation materials, the analysis on the performance of external thermal insulation materials currently used, and the research on the factors affecting the seismic performance of external thermal insulation material, It provides a guidance on evaluating the external wall thermal insulation material performance and quality, ensuring the quality of external thermal insulation material, and it is expected to achieve the effect of building energy efficiency.
Factors that affect the seismic performance of external thermal insulation material There are two factors that affect the seismic performance of the external adiabatic material.
The other one is the external influencing factors of the system, which including the system of various factors such as load and construction quality. 4.1 The weight of materials The density of EPS is 17-23 kg/m3, and the thermal insulation layer thickness of the EPS board is calculated at 49 mm.
In order to limit the width of the cracks, the tensile strength of glass fiber grid cloth should have higher properties.
Material weight, tensile strength of the adhesive material, external load, the construction quality of external thermal insulation material, protective anti-cracking layer of external thermal insulation system , characteristics of thermal insulation material itself are all factors affecting the seismic performance of external thermal insulation material.

Introduction Since the copper and its alloy self-lubricating composite materials have the excellent mechanical properties and oxidation stability, corrosion and wear resistance properties, witch have a wide range of research and application.
Fig.2 XPS spectras of 500˚C SPS Cu-9.7%G surface before and after friction 3.2 SPS temperature on the friction and wear properties SPS temperature impact on the copper-based composite material`s density and hardness, thereby affecting the friction material wear resistance. the friction surface of of the SEM micrographs in Figure 3.
Friction and wear properties of copper matrix composites reinforced with short carbon fibers.
Effects of some factors on the tribological properties of the short carbon fiber-reinforced copper composite.
Effect of graphite content on friction and wear properties of copper base material[J].

Main purpose of the study is to evaluate the influence of processing temperatures on the mechanical properties of the manufactured composites, and on their failure behavior.
However, most of organic materials inherently share relatively poor mechanical properties after being exposed to corrosive environment.
Therefore, aluminum (Al) coated PET film, which is used to cover the polyester textile (fabrics), is chosen in this research to improve the mechanical or chemical properties of polyester textiles in corrosive environment.
Fig. 1 Schematic structure of composite Fig. 2: Schematic heating process Mechanical Property Test Many factors like resin component, solvent and temperature can affect the bonding quality [6-8], which implies these factors may influence the composite’s failure behavior ultimately as well as its mechanical properties.
Wilson: The corrosion products and mechanical properties of certain light aluminum alloys as affected by atmospheric exposure, Proceedings of the Physical Society of London, Vol.30 (1926) 15-25

River pollution has been a global issue and the consequences of polluted rivers are significantly affecting human health and well-being.
The rate of water consumption, on the other hand is increasing due to a few major factors, which include urbanization of rural areas, increasing population size and climate changes [1].
Properties of Fluid.
Thus, freshwater properties are considered for analysis.
Fig. 6 Water Density Properties.

Wood has been well-developed in many applications to improve its properties in engineered wood products [3, 4, 8, 9].
So, this study evaluates the dependent qualitative efficient factors that improved the performance of timber products, as follows: - Literature review to document the novel factors leading to the new timber capabilities under the efficient significant
So, the study evaluates the dependent qualitative efficient factors that improved the performance of timber products.
The Novel Factors Played a Significant Role to the New Timber Potential in Mechanical Stress Conditions Efficiently Some researcher studied the properties of wood using AFM (Atomic Force Microscope) as a one of smart technology techniques [10, 11, 12, 13].
Where it turns out that there are new attributes due to chemical treatment and characterization of wood such as physical and mechanical properties that may influence of engineering applications in the future.

The conclusions obtained are valuable to reasonable choice of the honeycomb fiberboard and heavy duty corrugated fiberboard and correct understanding the mechanical properties of the two sandwich fiberboard.
The research on honeycomb paperboard in the past was mainly emphasized on flat crush resistance and cushioning properties [1]-[4].
Currently, the agreement about the mechanical properties of honeycomb paperboard has not been reached.
By finite element method, the material and quantification of honeycomb fiberboard and heavy duty corrugated paperboard were controlled strictly, and the structure affect on edgewise compressive strength was decoupled from many factors.
The conclusions obtained are valuable to reasonable choice of the honeycomb fiberboard and heavy duty corrugated fiberboard and correct understanding the mechanical properties of the two sandwich fiberboard.

The physical and mechanical properties of wheat straw particleboards bonded by UF were improved as a result of the removal of the hydrophobic wax layer from the straw surface [7].
Besides the pretreatment, the hot press process also plays an important role in wheat straw particleboard preparation in terms of physical and mechanical properties.
Manufacturing conditions, including hot-press temperature, hot-press time, resin application ratio, and hot press pressure were optimized for particleboards’mechanical properties by using 4 factors×3 levels, L9 (34) orthogonal experimental design (Table 1).
In Table 3, the standard deviation values for MOR display that the influential extent of the affecting factors to MOR is resin application ratio > hot press pressure> hot press temperature > hot press time.
The MOE standard deviation indicates that the influential extent of the affecting factors to MOE is resin application ratio > hot press temperature > hot press pressure > hot press time.

Figure 3 shows the summary of the variables that affect the properties and ability of MAO coatings.
Fig.3 Variables affecting properties and capabilities of MAO coatings [45] Li et al. [50] observed that, the number of micropores reduces as the voltage rises, while the thickness, pore size, and cracks all rise.
Two factors that affect the formation of calcium phosphate crystals are calcium phosphate nucleation and Ca-P distribution from the inner coating to the surface of coating [61].
Researchers [66,67] found that, electrical parameters including current, voltage, power density, duty cycle, and frequency, the composition of the Mg alloy, and the properties of the electrolyte are just a few of the factors affecting the qualities of films made by the MAO process.
"Effects on microstructure and mechanical properties of AZ31 reinforced with CNT by powder metallurgy: An overview."