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The relative slip and shear force on the interface of steel and GFRP deck composite beam appears to a certainty with the external loading, which induced internal force redistribution between GFRP deck and steel beam and shear connector, especially GFRP is a resin material, its physical and mechanical properties will change with temperature and time.
Temperature and creep is the most important factor to affecting their work performance because GFRP deck is composite materials which is made of fiber and epoxy resin .
According to the mechanical properties of steel and GFRP deck composite beam, the assumptions are summarized as below: (1) The same cross-section steel and GFRP deck have the same curvature and consistent with the plane section assumption; (2) Shear connectors is in elastic working conditions;(3) The level of shear and slip of steel and GFRP deck is proportional.
The effect of load and temperature on interfacial shear force is relatively large, whereas the connection stiffness and creep affect on GFRP is relatively small
Evalution of effective width and distribution factors for GFRP bridge decks supported on steel girders[D],University of Pittsburgh, 2005 [5] Wang Lian-guang.

Fig. 1 Schematic diagram of mechanical and chemical polishing process of planar component of CMP processing Fig. 2 Schematic diagram of corrosion The polishing process is affected by many factors.
However, for the convenience of analysis, some complicated factors can be quantified and fixed.
According to the Princeton hypothesis, there are many factors affecting the amount of material removal, and there are interactions between several influencing factors.
During the polishing process, the material properties, ambient temperature and humidity of the polishing particles are often relatively fixed.
Study on polishing properties of optical components polyurethane.

Although the gelatin has these advantages, but porous scaffolds have good mechanical properties, closer to the native cartilage tissue, so it is widely adopted.
The factors which used to regulating chondrogenesis include TGF superfamily, insulin-like growth factor and fibroblast growth factor (FcF).
A variety of factors can transfer and promote multiple stages of cell differentiation and tissue formation at the same time.
But the mechanical properties of collagen is low strength, and it lack of strength and toughness.
Stress distributions and material properties determined in articular cartilage from MRI-based finite strains.

The factors that affect the ME effect are piezoelectric and piezomagnetic coefficients, elastic properties, magnetic and dielectric properties, and volume fraction of composite components [5].
The relationships were studied between phase formation, grain morphology and magnetic properties that are affected by the change of various compositions.
It is believed that the crystallite size is a main factor affecting the crystal structure.
González, Synthesis and characterization of electroceramics with magnetoelectric properties, J.
Vittayakorn, Fabrications and properties of BaTiO3-CoFe2O4 nanocomposites, Integr Ferroelectr. in press

The microstructure and mechanical properties of the brazed joint were investigated to identify the joint ability after the brazing process.
However, SS304 provides better corrosion resistance and mechanical properties than Cu [2].
Cu and SS304 combination provide a big challenge for researchers as they have different chemical and thermo-mechanical properties, such as melting point, thermal conductivity and thermal expansivity [6].
Compared to ordinary metal, porous metal with open-cell bodies possesses many interesting physical and mechanical properties [9].
Ashby, Cellular solids: Structure and properties, 2nd ed.

Influence of processing parameters in reaction injection foam molding for multi-layer parts on foam structure and mechanical properties Martin Löhner1, a *, Prof.
Hossinger [7] worked on the influence of the amount of air loading of the polyol component on the resulting mechanical properties of polyurethane foams.
Menges et al. investigated the mechanical properties of rigid PU foams depending on different influences [9].
The second electrons were detected and magnification factors between 20 and 75 were used.
Other relevant factors, which were not investigated in this work, are besides others the cross-linking level and the bonding between the layers.

Tensile properties at room temperature.
Tensile properties at elevated temperature.
Jiang, A.Tanga, et al., Ameliorating the mechanical properties of magnesium alloy: Role of texture, Mater.
[13] X.Huang, Y.Chino, M,Yuasa, et al., Microstructure and mechanical properties of AZX912 magnesium alloy extruded at different temperatures, Mater.
[15] D.Liu, Z.Liu, E.Wang, Effect of rolling reduction on microstructure, texture, mechanical properties, and mechanical anisotropy of AZ31 magnesium alloys, Mater.

The four processing parameters i.e laser power, scan speed, scan spacing and layer thickness are the crucial factors that ensure complete bonding (fully melted powder, good interlayer bonding) between successively fabricated layers [2].
Previous work shows that the mechanical properties of laser sintered parts are comparable with those produced by machining or casting [3].
L.E Murr et al demonstrated that both laser and electron beam melting (EBM) are a viable technique for processing metal or alloy powders, specifically using Ti6Al4V, with a suitable microstructure leading to good mechanical properties [6].
There are two appealing factors associated with this technique; firstly the capability of processing metallic powders and secondly the capability of the machine to fabricate geometrical complexity in a relatively lower time at lower cost with minimum technical expertise required.
Herres, G.Levy, Influence of the particle size distribution on surface quality and mechanical properties in AM steel parts, Rapid Prototyping Journal 17/3 (2011) 195-2023 [5] J.

The technologies development for obtaining nanoceramics represent a promising alternative for the production of implants and bone substitutes with improved biomechanical and biological properties.
This material presents an exceptionally high surface energy, which allows ceramic products fabrication with better mechanical properties without requiring the use of high processing temperatures, as in conventional methods.
The existing porosity in nanosized HA powder facilitates organic compounds adsorption like growth factors, which significantly improves the biological behavior and biocompatibility [5,6].
For this reason, it is very advantageous the development of procedures that conduced to HA analogous in properties to bone apatite.
Diverse factors have influence over the final properties and for this reason the processing conditions resulted very relevant.

For the evaluation of final component properties under consideration of production-induced material characteristics, it is necessary to determine the mechanical parameters of parts and structures.
The results of this investigation enable an estimation of the geometrical influence of the specimen size in regard to the mechanical properties.
For example, in sheet metal forming flat tensile specimens are used to investigate the mechanical properties in the uniaxial tensile test according to DIN EN ISO 6892-1 [2].
For this purpose, it is necessary to exclude other influencing factors such as different friction coefficients of the used materials in the evaluation.
Only in this way can the influence of other factors be excluded.