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Specific shape and size of the UV-shaped corrugated cardboard and not strict rules, and in the process will change because of wear and tear of the corrugating roll, there is no uniform standard size, but the UV shape and size is an important factor affecting the performance of the corrugated board, the need for theoretical and experimental analysis, the optimal size of the corrugated waveform.
Define the material properties Orthotropic material is corrugated board[4], refers to the existence of three mutually perpendicular elastic symmetry plane through any of this material, and each in different directions have different material properties in the direction perpendicular to the plane of symmetry is called elastic the main direction.
This paper is to study the mechanics of corrugated board performance analysis, modeling needs of mechanical properties including elastic modulus, Poisson's ratio.
The mechanical properties of the material parameters are in Tab.1.
On the basis of eliminating the experimental error of the environmental temperature and humidity and other interfering factors, the U-shaped UV-shaped and V-shaped compressive strength of corrugated boxes are analyzed quantitatively.

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.

Though the addition of conductive fillers improves the conductivity of asphalt concrete, it also influences the mechanical property of which rheological property has a significant relation with rutting[2] and permanent deformation.
By computing the parameters of the Burgers model, the special factors, which affect rheological performance can be obtained after analyzing the parameters.
Though represents elastic component in viscoelastic properties which mainly comes from mineral aggregate skeleton of asphalt concrete [10], the increasing illustrated that the addition of conductive fillers improved the elastic properties of asphalt concrete.
This was because elastic properties of conductive asphalt binder played a important part in total properties.
Study of rheological properties of liquid and solidlike materials using Burgers' model.

The evolved hydrogen atom might be affect to SCC mechanism.
Experimental Procedures The chemical compositions and mechanical properties used in this study are provided in Table 1.
Table 1 Chemical Composition (mass%) and Mechanical properties (MPa) C Cr Mo Ni YS TS 15Cr 0.03 14.7 1.92 6.22 987 1039 13Cr 0.19 12.5 0.01 0.09 585 760 Test specimens were taken from original tubing.
The portion A was affected by corrosion, however portion B was not affected by corrosion in the SSRT test.
The properties of precipitated inclusion such as hydrogen solubility and diffusion ratio are important factors of crack propagation process.

Usually, experimental work is a common way to find out the optimum deposition conditions and correlate between the thin film properties and the deposition parameters.
The sputtering deposition process aims to produce a high-quality coated film with desirable optical, thermal, chemical, mechanical, electric and magnetic properties referring to required film properties.
In this context, the thin film properties such as crystallization and preferential orientation are constructed based on various deposition conditions [5].
Kanma, Argon gas pressure dependence of the properties of transparent conducting ZnO: Al films deposited on glass substrates.
Spotz, The Transport Properties for Non‐Polar Gases.

Since normal shock absorbers can’t meet these special requirements result from multiple factors of the space environment, magnetic fluid damping shock absorber based on the principle of magnetic liquid second-order buoyancy is best candidate to meet this requirement.
It has two features: one is that magnetic fluid contains magnetic particles in the fluid kept doing Brownian motion, solid-liquid separation will not occur even in gravity, magnetic, centrifugal force; The other is, being super magnetic liquids in external magnetic field, magnetic fluid has a corres- ponding magnetic properties, viscosity, rheology, and birefringence and other unique properties [2].
From the above analysis, there are two key factors to affect the damping effect: first, the relative velocity between magnet and shell; second, the shear stress which can be considered as friction force between magnetic liquid and the surface of shell.
Angle of gasket du/dy Fig.3 Experimental curve Fig.4 Fluid shear stress and the velocity gradient: (1) Bingham fluid, (2) Newtonian fluid, (3) ideal fluid Being affected by magnetic field, magnetic fluid will have certain properties of the solid, so it can be regarded as Bingham fluid.
Wang, Study on the Preparation and Properties of the MRF, Journal of Functional Materials. 3 (2001) 257-261

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.

Many of the previous studies on cutting properties have compared various steels with a same heat treatment, and there are almost no studies that focus on the differences in heat treatments of a same material.
The variation is generally influenced by a combination of some factors, including individual differences of cutting tools and workpieces, and also differences in heat treatment of workpieces.
Many of the previous studies on cutting properties have compared various steels with a same heat treatment, and there are almost no studies that focus on the differences in heat treatments of a same material [1, 2, 3].
Mechanical structural carbon steel like C55 is widely used for mechanical parts and structures, and usually heat treated to control the microstructure of workpieces and improve its mechanical properties.
Experimental Methods and Workpiece Properties Experimental methods.

No studies have yet compared the mechanical properties among these commercial products.
Besides dimensions; composition and manufacture process are factors which could influence the initial force.
The reason may be attributed to the thermo-activated additives which could affect the structure of the elastomeric ligature and its mechanical properties.
Lam et al. [6] found that pigment added to elastomeric ligature affected its tensile strength properties.
[8] Sriamporn T, T.N., Na ranong N, Swasdison S, Physical and mechanical properties of commercial orthodontic elastomeric ligatures.

Moreover, the experimentally measured results of the normal and discontinuous preform models under bending were compared to examine the safety conditions as functions of fiber content and other factors.
The failure happened at the highest stress concentration, which related to mechanical properties of its composite.
In this phase, the nature of the bond between fibers and matrix of the wrinkled and overlapped regions was thought to be predominantly mechanical bond.
It is clear that the failure modes of the composites with wrinkled and overlapped fabric preform patterns were depending on the discontinuous lengths and affected their flexural properties.
Then, from Eq. 3 and Eq. 4, (5) Therefore, with given material properties and geometries, we can predict the safety of composite products with discontinuous fabric preform.