Search results

Its main advantages are: ①high flame-retardant effect; ②low-smoke; ③anti-corrosion anti-termite; ④moisture absorption is low; ⑤ the physical and mechanical small properties of wood; ⑥non-toxic; ⑦no pollution; ⑧good heat resistance; ⑨no corrosion of metal connectors
All three of the most influential Retardant common feature, in addition to excellent flame retardant properties, but are more than one effect, a preservative or a pest control capabilities.
Its main advantages are: ①Excellent flame retardant properties; ② A good smoke suppression effect and corrosion resistance; ③Does not affect the moisture absorption of wood; ④wood to improve dimensional stability; ⑤wood mechanical properties and processing properties of no significant effect, shown in Tab.1.
Northeast Forestry University, Professor Fenghu Wang research group, With waste straw (wheat straw, rice straw), and other materials, use of different ratios of isocyanate and urea formaldehyde glue mixture, various amounts of FRW fire retardant compressed into boards, And material with mechanical properties and flame retardancy tests, optimization of the best proportions and manufacturing processes, and on the basis of the best technology for suppression of veneer sheets, Production of decorative wood-based panels with flame retardant straw.
CONE Determination of flame-retardant straw board panels and combustion factors that, the flame-retardant straw board panels significantly reduce the heat release and smoke release properties; promote their char yield, lower combustion rate straw board, with significant flame retardant effect.

Therefore, permeability and deformation are important properties of the airbag fabrics.
In order to sustain the instantaneous intense impact, the airbag fabric should have good mechanical properties: high strength and good elongation, the inflatable airbag will not rupture.
Mechanical property is changeable, anisotropic and nonlinear.
Deformation property of airbag fabric is an important factor affecting the airbag function, testing and characterizing of the deformation property of airbag fabrics is very meaningful. 
Figure 4 Bulging curves Biaxial strain /stress property is an important factor of energy release [3]. 

The electropolishing process has several parameters that can affect the result.
Table 1 Chemical Composition of AISI 316L Composition WT% Carbon 0.030 Manganese 2.00 Phosphorus 0.045 Sulfur 0.030 Silicon 0.75 Chromium 16.0-18.0 Nickel 10.0-14.0 Molybdenum 2.00-3.00 Nitrogen 0.10 Source: ASTM A 240/A 240M – 05a Table 2 Mechanical Properties of AISI 316L Tensile Strength, min 70 ksi or 485 MPa Yield Strength, min 25 ksi or 170 MPa Elongation in 2 in. or 50 mm, min, % 40 Hardness, max Brinnel: 217, Rockwell B: 95 Source: ASTM A 240/A 240M – 05a Fig. 1 Electropolishing Process Before electropolishing, preparation is carried out using abrasive sandpaper ranging from 600 to 1000 grit.
In addition, electrolyte-related factors such as solution ratio, temperature, electrolyte age, heat transfer ability of the electrolyte, and time of the electropolishing process can also affect the results [6][7].
In Fig. 6 is the mechanical result of the polish where there are lines due to mechanical polishing.
Factors that influence the Electropolishing process are time, distance, type of solution, and the amount of material to be Electropolished.

Introduction The physics of fabricating semiconductor keeps changing due to prevailing factors such as efficicency, eco-friendliness and content availability.
Zinc was selected based on recent discovery on the optical and electronic properties of zinc oxide [5-10].
The electronic properties of the samples were estimated from the UV-Vis absorbance.
Li et al., “Optical properties of single-crystalline ZnO nanowires on m-sapphire,” Applied Physics Letters, vol. 82, no. 13, pp. 2023–2025, 2003.
Medicinal Plants of East and Southeast Asia: Attributed Properties and Uses.

Introduction Recently, the application of laser shock peening(LSP) and the precisely control technique of laser parameters have become a hotspot in the fields of surface engineering and anti-fatigue manufacturing, many kind of LSP process have been applied to reduce cost and get the optimal residual stress distribution for the improvement of material properties.
Interactive Effect of Main Factors on Each Response.
Fig.4 shows the change tendency between interaction factors and response.
(a) Normalized: Pressure-Radius=17.419 (b) Normalized: Pressure-Radius=-7.718 (c) Normalized: Line-Radius=-12.194 Fig. 4 The effects of factors on each response and the response surface of main interaction factors The Effective Order of Each Term on Response in the Fitting Model.
After CCD process the influence of various factors on the aim parameters are shown in Fig. 5.

Introduction The shape of car body determines the aerodynamic properties of the whole vehicle, and thus its performance and operating costs.
The reason lies in the fact that the design of a new die is the task both complicated and responsible, and therefore at least several factors should be considered by the designer.
The factors usually considered include the size of the production lot of a given product, the type and thickness of the material, the size and shape of the press-formed element, the mechanical properties of the finished product, the properties of the blank, and the dimensional tolerances of the ready item.
Range and methods works covered by technical preparation of production depend on the type of production, the size of the workplace, its level of technical and organizational and other conditions and factors affecting of the production.
The main factors taken into consideration are: the ability to absorb a certain portion of elastic energy and strength initiating permanent deformation resistance of the bumper.

The shape and size are controlled by the tube properties and the loads’ relations.
The deformed size affects the clearance between wheel and drill-pipe.
The deformation of URRS drill-pipe cross-section is affected by two factors.
So the vertical size is controlled by two factors.
The factor elongating the circumference length will also make the vertical size greater.

Engine shield’s structure immediate influence pedestrian is protecting the forehead collision safety performance, its mechanical property (for example yield strength), the stock thickness, the hinge position distribution and so on various aspects factor has the very important influence to the result.
Collision Hazard Point Research According to related literature [4~5], the pedestrian forehead collision injury value with engine shield’s mechanical property, the stock thickness, bulge hard object’s underneath position, impact point and this spot factor and so on gap relevance is very big.
Figure 9 has demonstrated on its engine shield’s some structural property.
(3) As a result of too many of correlation factors with the pedestrian forehead collision injury value.
Therefore, how to consider the relevant formula more factors that even forecast directly the HIC value the size in is the content which needs to further study.

The influences of process parameters, RF power density and deposition time on deposition rate, surface roughness, mechanical properties and humidity barrier of the films were investigated.
The influences of process parameters, RF power density and deposition time on deposition rate, surface roughness, mechanical properties and oxygen and water vapor gas barrier of the films are investigated.
Mechanical properties of SiOx films on paper.
The tensile strength properties and modulus strength of SiOx are bigger than those of plant papermaking fibers, on the other hand, SiOx particles are filled into the pores produced by the plant fibers crosslink and combinative with them, which is similar to add the fillers strengthen mechanical properties of paper during papermaking process.
SiOx films can improve the mechanical properties of paper, reduce the surface roughness and improve the printability of paper color reproduction.

There are many factors of affecting throwing ends wear.
By studying the maximum load and average load of the vertical shaft impact crusher throwing ends, the paper [1] shows the law that rotational speed affects wear by load change.
Thus, the change of stone impact number, impact direction and impact location will bring a different distribution of load among the three throwing ends, which affects the wear uniformity and life of throwing ends, so the further researches are necessarily.
The impact role of stones is result of the stone movement in the rotor flow field, the influence factors are so more and the randomness is so large in the stone movement that the observation and experiment are difficult to carry out.
To throwing ends, the material is set for steel, the elastic modulus 2.07e +011 N / m2, the density 7801kg/m3 and Poisson's ratio 0.29; To the stone, the feed size is less than 55 mm, the property is set for limestone.