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The nature of the effect of microcrystalline cotton cellulose on the change in the physical and mechanical properties of the gypsum-particle composite using cavitation-treated sawdust was revealed and its optimal dosage was determined.
The subject of the study is the structure and properties of wood composites from waste.
The physical and mechanical properties of a heat-insulating gypsum-particle composite using high-strength molding gypsum of the G-16 brand modified with microcrystalline cotton cellulose are investigated.
The levels and intervals of variation of variable factors are shown in Table 1.
Levels and intervals of variation of variable factors.

Effect of Melt Purification on Microstructure and Mechanical Properties of 3003 Aluminum Alloy G.Q.
The average grain size of 3003 aluminum alloy treated with EPT is smaller than that of CPT, for the better effect of inclusion removal of EPT. 3.2 Effect of Melt Purification on Mechanical Properties Table 3 shows the mechanical properties of 3003 aluminum alloy treated with different melt purification at room temperature.
It can be seen that the mechanical properties have been improved after different melt purification.
The existence of these micro-defects accelerate the material breaking process, eventually leading to the mechanical properties of materials decreased.
It indicates that the purity of aluminum melt is the key factor for the mechanical properties of the alloy.

The quantitative evaluation of the preferential orientation of crystallites by the synchrotron and neutron diffraction techniques during regeneration at the interface with implant gives a good prediction of the mechanical properties of the bone.
At the interface implant-bone, the new bone reconstituted after implantation must have the same mechanical properties of bone in order to accept the implant.
First used in airspace industry, the Ti-6Al-V alloy has proved both good mechanical properties and biocompatibility.
Therefore, we measured the intensity of the peak (1 1 1), because it is not affected by texture [6,10].
The bond reconstructed at 0,15 mm from the interface is very strength and it is one of the most important factors indicative of the reliability of fixing the implant to the bone tissue.

The joint quality can be defined in terms of properties such as weld bead geometry and mechanical properties.
Olcay Ersel Canyurt [6] has developed the GA based Welding Strength Estimation Model (GAWSEM) to estimate the mechanical properties of the welded joint for the brass materials.
The chemical composition (wt %) of base plate and electrode wire, 3.15 mm diameter (AWS A/S 5.17: EH 14) is shown in table (1) and the mechanical properties of the test plates are given in table 2.
Based on the pilot study results, current, traverse speed and stickout are identified as the control factors and the levels of the factors are decided.
Normalization of responses When the range of the series is too large, it will cause the influence of some factors to be ignored.

Mechanical Model and Influencing Factors of Fatigue Life Mechanical Model of Shaft with a Circumferential �otch for Life Estimation.
There are many factors to affect the fatigue life of shaft with a circumferential notch.
The other class, such as geometrical factors, materials property, environmental conditions and other factors, which show in left column, can not be described by parameters.
Influencing factors to affect the fatigue Life of shaft Supporting conditions and Manufacture Materials property Parameters of notch Environmental factors assmble factors other factors form Loading Geometrical factors Fig.2 Kinds of factors to affect the fatigue life of shaft Table 1 Influencing factors on fatigue life and descriptive parameters Kind of factor Influencing factor Kind of factor Influencing factor Descriptive parameters Geometrical factors Dimension of notch Loading forms Loading course M, T Shape of shaft Loading amplitude Mmax,Tmax Position factors Loading frequency ω Materials property Chemical element Manufacture and assemble factors Manufacture precision ε Hardness of material Assemble precision δ Wearability Degree of lubricity ∆ Environmental conditions Corrosion fatigue Parameters of notch Tip radius ρ Heat fatigue Depth of notch h Wear and friction Open angle α Other factors
The second class can not be described by parameters, such as geometrical factors, materials property, environmental conditions and other factors

Research on the Mechanical Properties of Pure Stainless Fiber and Its Effect on Textile Processing Yuchai Sun 1,2,a, Zhonghao Cheng 1,2,b, Yanmei Zhang 3,c 1 College of Textile & Clothing Engineering, Soochow University, Su Zhou, 215006, P.
The differences of mechanical properties between stainless steel fiber and traditional textile fibers are the main influential factors that caused difficulties during manufacturing procedure  of woven or knitting of pure stainless steel fiber.
However, very few studies are concerned with information on the main distinguish mechanical properties of stainless fiber.
Among the mechanical properties, the frictional behavior greatly affects their processing, their properties, and the performance of the final products.
The differences of frictional properties between stainless steel fiber and traditional textile fibers are the main influential factors that caused difficulties during manufacturing procedure  of woven or knitting of pure stainless steel fiber.

It will directly influence the mechanical properties, service life and the cost of pavement structure.
This indicates the important role of surface course thickness in affecting the operational life of semi-rigid asphalt pavement.
The mechanical properties and service life of semi-rigid asphalt pavement under the different sub-base course thickness were shown in Table 4.
The mechanical properties and service life of semi-rigid asphalt pavement under the different axle loads were shown in Table 5.
The service life of semi-rigid asphalt pavement is influenced by many factors, such as structural course thickness, rigidity, subgrade resilience modulus and etc.

It is widely used in many fabrication devices due to its characteristics properties such as applications for motor housings, manifolds, marine components and pumping cases.
The properties of aluminium LM6 can be found from our previous paper [4].
It shows that peak current is dominant factor affecting MRR.
It can be concluded that peak current is the main factor affecting MRR, EWR, and Ra.
Other factors, voltage, pulse on-time and pulse-off time show less significant factor affected the responses.

The proportion of reinforcement, kind, size, and forms of aluminium matrix are all important factors in improving mechanical and tribological properties.
Mechanical Properties of Aluminium Composites Hardness.
The proportion of reinforcement, kind, size, and forms of aluminium matrix are all important factors in improving mechanical and tribological properties.
Murugan, Mechanical properties of materials: Definition, testing and application, Int.
Vasu, Microstructure and Mechanical Properties of Al7075-TiB 2 in-situ composite.

Study on Reconstruction Property of Revolved Surface based on B-spline Ruo-can Sun a, Dan Liub, Ji-qing Zhaoc, Ying-ping Qian, Guo-feng Yi The School of Mechanical Engineering of Hubei University of Technology, Wuhan a1026959107@qq.com, bwww10230@163.com, c763069615@qq.com, Keywords: B-spline, least squares, surface reconstruction, surface-point cloud deviation Abstract.
The factors affecting the accuracy of the surface reconstruction were discussed.
The paper focused on the selection of the section point cloud and the factors affecting surface reconstruction precision based on B-spline curve fitting theory [5].
Surface Reconstruction Factors Affecting the Accuracy of Surface Reconstruction.
The number of control points and order are two main factors affecting surface fitting accuracy when using B-spline surface reconstruction .