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Austenitic stainless steels are considered materials with excellent corrosion resistance, and with acceptable mechanical properties.
Their corrosion properties make them suitable for external use.
They found, that the concentration of a nitric acid markedly affected some electrochemical characteristics of the tested steels.
The mechanical properties of the studied steel are shown in Table 2.
Cr Ni Mo Mn N C Si P S Ti Fe 16.5 10.6 2.12 1.69 0.012 0.04 0.43 0.026 0.002 0.41 balance Table 2 Mechanical properties of experimental material.

Their mechanical properties are shown in the table 3.
Table 3 Mechanical properties[5] Type [MPa] [MPa] (%) (%) HB 34CrNi3MoA 735 880 15 40 270~315 AISl4340 880 980 15 45 293~352 According to the hydrodynamic theory, the pressure of liquid in the cylinder is uniform distribution, so the boundary conditions can be set as follows: (1) the body: fix support under the two outer thread surface. (2) Part A: 400MPa pressure load affects on the wall A surfaces in a high pressure trip. (3) Part B is divided into three parts, the pressure of these three parts is 400MPa, and however, the force time of the three parts is 0.2, 0.4 and 0.6 seconds. (4) Part C is no loading.
There are many factors affecting the S-N curve: the ductility, the processing technology of materials and geometry information.
So load type chooses the ratio which circulating features r=0, and the fatigue strength factor is set 0.8.
Peterson: Stress Concentration Design Factors. ( John Wiley & Sons New York 1953)

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.

If we compare these properties with those of a carbon nanotube, the results are astonishing.
Nanomaterials in construction industry is likely to increase because of (1) highly valuable properties imparted at relatively low additive ratios, (2) rapid development of new applications harnessing unique nanoscale properties, and (3) decreasing cost of base nanomaterials as they are produced in larger quantities.
Then assessment which properties effects on choosing this materials then note as main reason and matter of interest.
After analysis, it was found four factors are play important role in this field: § 1.
Intelligence: possess the ability to change their physical properties in a specific.

This paper introduces basic working principle of electromagnetic inertial actuators and establishes the mechanical model of actuator.
Introduction Mechanical vibration on the impact of daily life is everywhere.
Considering the air gap magnetic field strength, the coil length and the maximum current density of the coil and other factors, the initial model’s size of the actuator is determined.
Its stiffness directly affects the actuator first natural frequency, so it should be considered at the design time.
Reference [1]HOU Jun-fang, BAI Hong-bo, TAO Shuai, ZHAO Hai-tao: Frequency and Coupling Characteristics of Electromagnetic Actuator in Active Vibration Isolation System, Journal of Vibration and Shock, 2008,27 (11): 177~181 [2]YU Suo-qing, WANG Ao-bing, ZHAO Li-po: Experimental Study of Electromagnetic actuator, Machinery Design & Manufacture, 2011, (01): 136~138 [3]ZHANG Hong-tian, LIU Zhi-gang, ZHANG Tian-yuan, et al: Experimental Study of the Properties of Electromagnetic Active Vibration Isolation Dystem, NOISE AND VIBRATION CONTROL, 1996, (01): 15~17 [4]LI Yun-chao WANG Liang-xi ZHANG Yu-chun: Modeling and Simulation of Electromagnetic Active Suspension, Journal of Armored Force Engineering Institute, 2004, (01): 69~72 [5]Xiao Ran,Fan Wenxin,Guo Changli,et al.

In particular, the effect of imperfections on the mechanical properties, i.e.
In the following, the results of several investigations on the evaluation of the mechanical properties of CNTs are presented.
They pointed out that the effect of chirality on the mechanical properties and failure mode of CNTs is significant.
Later, Lu and Hu [7] conducted a computational simulation in order to investigate the mechanical properties of CNTs.
Lu, Molecular dynamics study on buckling of single-wall carbon nanotube-based intramolecular junctions and influence factors, Comp.

In model designing, a series of factors should be considered, including the basal mechanical properties, strength and geometry of the boundary, backstop, deformation material and pre-existing construct, etc.
The basic issue among these factors is related to the selection of the deformation material, especially the granular materials (such as microspheres).
The cohesion of granular materials used to simulate the brittle deformation significantly affects the physical modeling.
This simple setting can reduce the impact of substrate mechanical properties for the modeling results, and prominent the role of granular material properties.
Conclusions The roundness of granule significantly affect the countour of fold-thrust fold, distribution of strain and deformation range of the modeling.

The data obtained from the tests were analyzed using SolidWorks software to adjust the material properties to align with the experimental results.
Diagram showing the definition of factors A, B, and C.
Factors in the experimental design.
The optimization of factors for the test specimens is divided into two keys as follows: Effects of Factors on Specimen Strength: the prediction of FOS based on the confidence percentage in the experiment was analyzed.
Mechanical tests for fold core base material properties.

Because of their unique structure, excellent mechanical, thermodynamic, conductive properties and high aspect ratio features, it has been as a typical one-dimensional material [2, 3].
Considering effective realization of excellent properties of carbon nanotubes (CNTs) in CNTs reinforced polymer composites [8-10], there is still a great challenge in achieving alignment of CNTs in polymer matrix.
Fig.1 SEM image of MWCNTs Electrical property test.
The MWCNTs content was the main factor which would affect the resistivity.
Large-scale fabrication and electrical properties of an anisotropic conductive polymer composite utilizing preferable location of carbon nanotubes in a polymer blend.

Each single track with parameters up to 500 mm/s demonstrated a threshold scanning speed, which was influenced by additional factors.
Bai, Effect of Selective Laser Melting Process Parameters on Microstructure and Properties of Co-Cr Alloy, Materials. 11 (2018) 1546. https://doi.org/10.3390/ma11091546 [6] Y.
Mauduit, H.Gransac, P.Auguste, S.Pillot, Study of AlSi7Mg0.6 alloy by selective laser melting:Mechanical properties, microstructure, heat treatment, Journal of Casting & Materials Engineering. 3 (2019) 1. https://doi.org/10.7494/jcme.2019.3.1.1 [12] H.
Nakano, Effect of a helium gas atmosphere on the mechanical properties of Ti-6Al-4V alloy built with laser powder bed fusion: A comparative study with argon gas, Additive Manufacturing. 48 (2021) 102444. https://doi.org/10.1016/j.addma.2021.102444 [13] S.V.
Podolskyi, Mechanical Properties of Inconel 718 Alloy Produced Using Selective Laser Melting Technology with Dynamic Focusing on Application Surface, Materials Science. 59 (2023) 420–425. https://doi.org/10.1007/s11003-024-00793-8