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Study and Implementation of Large-Diameter Fiber Termination used in High Power Dental Treatment I En Lin1, a, K-F Shiao2 1Professor, Department of Power Mechanical Engineering, National Formosa University, Yun-Lin, Taiwan, ROC. 2Student, Institute of Mechanical and Electro-Mechanical Engineering, National Formosa University, Yun-Lin, Taiwan, ROC.
The material property of fiber is treated as isotropic homogenous body.
There are three major factors affect fiber bending stress: fiber diameter, tilted angle and axial feeding increments.
The conical angle is related to emitting laser shape which might affect the results of gum disease treatment.
The film rotation speed (e.g., RPM) and abrasive grain size will affect the tip roughness directly.

Che, Improving mechanical properties of dissimilar material friction welds, Appl.
Muthukumaran, Influence of water cooling and post-weld ageing on mechanical and microstructural properties of the friction-stir welded 6061 aluminium alloy joints.
Sivaprasad, Evaluation of microstructures and mechanical properties of dissimilar materials by friction welding, Procedia.
Shi, Empirical modeling for the effects of welding factors on tensile properties of bobbin tool friction-stir-welded 2219-T87 aluminum alloy.
Kantumuchu, Dissimilar friction welding of AISI 304 austenitic stainless steel and AISI D3 tool steel: Mechanical properties and microstructural characterization.

Swirl-based Control Method of Cell Orientation -Impact on Control Performance with Eccentricity Zhang Qin1,a, Wang Jianhua1,b ,Huang Weijun1,c* and Hisayuki Aoyama2,d 1School of Mechanical & Automotive Engineering, South China University of Technology, Guangzhou 510641, China 2Department of Mechanical Engineering & Intelligent Systems, University of Electro-Communications, Chofu, Tokyo 182-8585, Japan azhangqin@scut.edu.cn, bwjh278877417@126.com, chuangwj@scut.edu.cn, daoyama@mce.uec.ac.jp Keywords: Swirl; Cell Orientation Control; Eccentric Influence Abstract.The adjustment of cell position and orientation is important in cell micromanipulation of bioengineering, which directly affects the efficiency and success ratio of the micromanipulation.
Introduction Cell orientation is a significant factor in experimental study of biological engineering.
A higher fertilization, developmental and pregnancy rate of oocytes were produced from oocytes that had been injected with the polar body(PB) at 11 o’clock[1]; orientation of the first polar body does not affect clinical outcome at 6 or 12 o’clock[2];and a significantly higher proportion of zygotes with PN1 and PN4 types of pronuclear orientation underwent early cleavage and developed into grade I embryos compared with other types[3].Also cell orientation may affect the mechanical performance of the organization formed by cells.
In healing ligaments and tendons, the orientation of cells affects the organization of the collagenous matrix produced by the cells, orienting cells along the longitudinal direction of healing ligaments and tendons may lead to the production of aligned collagenous matrix that more closely represents the uninjured state and enhance the mechanical properties of healing ligaments and tendons consequently[4].
Fleming, Orientation of the first polar body of the oocyte at 6 or 12 o'clock during ICSI does not affect clinical outcome, Hum.

A two-dimensional mathematical model by assuming the liquid diffusion to be the sole mechanism of moisture transport, constant thermophysical properties and convective boundary condition at the surface of the solid is presented.
We conclude that solid drying rate is affected by Biot number and area/volume relationships, and which drying process is faster in sharp areas and closed to surface of the solid.
In this context it is important to consider the body shape factor in the development of mathematical models in order to describe the physical phenomenon, more realistic, and raise the confidence level of the proposed model.
A two-dimensional mathematical model considers thermophysical properties constant, boundary condition of the 3rd kind (Robin condition) and liquid diffusion as sole mechanism of moisture transport.
This region is more affected by thermo-hydro-mechanical stresses, thus are more susceptible to the appearance of defects such as cracks and deformations.

Introduction So far, for the subject of mechanical property of the concrete structure and formwork support system during the construction period, there have been some experimental research and discussion, which has obtained certain research experience and results, at home and abroad.
The U.S. has obtained the relation between carrying capacity and various load types through numerical analysis and considers that the internal brace force and the bending of floor are greatly affected by construction load types[3].
Fang Dongping et al.[4] studied the factors which affect the safety of formwork support system, mainly including construction period, construction live load and layers of formwork support.
Conclusion (1) Regarding that, in the formwork support system which is concurrent with the structure, the removing of bottom formwork and development of concrete age will affect the mechanical performance of the formwork support system.
(2) The construction period has a relatively large influence, which is larger when the age is earlier, on the mechanical performance of the formwork support.

The new pudding-cup test method has been used to evaluate the delamination stress, where singular stress or stress intensity factors are used to evaluate the delamination strength.
The mechanical properties of the thin layer were tuned by matching the deformation at the layer with these in the leg-shaped structure.
Table 1 shows that we determined the value of the mechanical properties.
And Table 3 shows the value of the mechanical properties.
Table 5 shows the value of the mechanical properties of the interface.

TCC at the interface is a complex property which depends on the mechanical, thermal as well as surface properties of the two contacting bodies [8].
Apart from the above factors both the surface roughness and the distribution of asperities affects TCC [11] which is a function of contact pressure at the interface.
Consequently, many studies have investigated numerical methods to estimate TCC, focusing on simulating rough surfaces and accounting for various factors that affect TCC [11-16].
Mu, Experimental research on influence factors of thermal contact resistance between joints, Applied Mechanics and Materials 52 (2011) 1560-1564
S. for Testing, Materials, Standard Test Method for Thermal Transmission Properties of Thermally Conductive Electrical Insulation Materials, ASTM International, 2017

CMC are used in many industries, for example, automotive, aircraft, space, chemical and energy industries, shipbuilding, oil- production and refining due to the possibility of combining different properties in one part.
St/Al clad composites are characterized by a combination of high mechanical properties and toughness, good corrosion resistance, high thermal and electrical conductivity, and find application in automobile and shipbuilding industries as well as in the manufacturing of the building panels and bearings [1–3].
For this reason, study of the influence of various factors on the bond strength between dissimilar materials is actual scientific direction.
Jafarian, Effect of thermal tempering on microstructure and mechanical properties of Mg-AZ31/Al-6061 diffusion bonding, Materials Science and Engineering A, 666 (2016) 372–379
Taherizadeh, Effect of Roughness and Surface Hardening on the Mechanical Properties of Three-Layered Brass/IF Steel/Brass Composite, Trans.

The specific DMLS process conditions lead to a specific and complex microstructure and to mechanical properties that show a degree of directionality.
Highly dense DMLS titanium alloys possess mechanical properties comparable to that of the alloys manufactured conventionally [4].
Titanium alloys, and in particular Ti6Al4V alloy, have a wide range of applications including the automotive, aerospace, medical, and the chemical industries, thanks to their high specific strength to density ratio and excellent mechanical properties [5].
Lütjering, Influence of processing on microstructure and mechanical properties of (α+β) titanium alloys, Materials Science and Engineering A 243 (1998) 32–45
Stucker, Microstructures and mechanical properties of Ti6Al4V parts fabricated by selective laser melting and electron beam melting, J.

As a conclusion, palm olein has better performance properties in terms of friction reduction (coefficient of friction) and wear resistance (anti-wear properties) at low and high speed.
Vegetable oils are on one of the alternatives with properties comparable to mineral oils as base oil for lubricants.
Fig 2: Wear rate (load= 10N and 50N, sliding speed=1, 2, 3, 4 and 5 m/s) Wear rate depends on the mechanical properties of the material, ductility and the toughness of the material.
The application of resistant force to the pin as it touched the disk was one factor causing wear.
,oleated:Tribological,oxidation and low temperature properties,” Bio resources Technology, 99:7333-7340.