Search results

That is to say, the length from Plane B to Plane A should be: Lab= L1/4 (2) Width of Plane A (i.e. width of the palm) is: La= L1/2 (3) Human’s wrist length (Lb), has no proportional relation to other parts of human body, so is a relatively independent number.
By cutting the wood cell lengthways along the grain, micron parings could be formed.

The contour number represents the efficiency of power dissipation (η).
To summarized, this kind of motion maps can be used to forecast the hot workability, when the microstructure characterization (including the elements, phase composition and grain size, etc.) has been involved in the maps in future.

The budding seeds were sown by 100 grains in one plastic box (size: 60×40×20cm).
Table 1 Entire plant mineral element analysis materials concentration mg.L-1 number Ca (%) Mg (%) Fe (mg.kg-1) Mn (mg.kg-1) Cu (mg.kg-1) Zn (mg.kg-1) corn ck 1 0.025 0.338 311.2 165.6 13.01 57.48 corn 0.1 2 0.035 0.236 242.9 193.1 13.02 55.76 corn 0.5 3 0.048 0.339 245.7 199.9 14.34 52.94 corn 1.0 4 0.043 0.604 366.2 201.8 12.47 52.56 corn 1.5 5 0.039 0.256 336.1 196.0 11.71 47.30 corn 2.0 6 0.037 0.248 321.5 179.1 10.22 47.49 wheat ck 7 0.035 0.429 205.8 261.9 13.91 98.20 wheat 0.1 8 0.040 0.256 226.5 236.7 14.65 56.40 wheat 0.5 9 0.043 0.240 297.6 218.5 14.98 60.78 wheat 1.0 10 0.035 0.228 252.9 209.7 14.18 51.99 wheat 1.5 11 0.032 0.207 280.1 189.9 13.66 68.19 wheat 2.0 12 0.031 0.203 233.0 169.3 13.07 39.60 mung bean ck 13 0.014 0.324 356.0 122.7 17.06 69.59 mung bean0.1 14 0.028 0.759 634.6 147.1 17.09 78.16 mung bean0.5 15 0.046 0.627 884.3 210.0 17.18 74.27

The dominant feature of initial microstructure of the alloy is equiaxed recrystallized grains, as shown in Fig.1.
Furthermore, compared with the case of stress amplitude of 54 MPa, the number of tore facets for the case of stress amplitude of 66 MPa apparently increases.

The important reason was a large of dislocations formed in magnesium matrix composite grains, and the number of dislocation could be enhanced with the increasing of particulate content.

Such thermal decomposition leads to the degradation of fiber strength due to grain growth and porosity increase.
Acknowledgement We gratefully acknowledge the financial support of National Natural Science Foundation of China (NSFC, grant number 50403010).

lattice element square grid lattice node sub-cell cell Fig. 2 Quadrangular Lattice Construction in 2D Sketch Subsequently the phases of materials can be mapped onto these lattice elements by assigning them different properties, depending whether the element represents a grain or matrix as shown in Fig. 3(a).
This strategy can reduce the number of iterations required and thus speed up the convergence in solving linear equations. 4.

The grain size was reduced from ~ 50 µm (Fig. 2a) to ~ 3 µm (Fig. 2c) after EB processing.
Additionally, due to cyclic heating effects, EB processing induced precipitation of Al3Sc from the supersaturated eutectic α(Al) leading to the formation of a high number density of Al3Sc nanoprecipitates.

Introduction The large number of spot welded joints (between 2000-5000 joints) in a typical automotive structure provides strength and stiffness of the structure [1].
Microvickers hardness profile and gradient of grain structures across the spot welded region suggested that the fusion zone size and outer diameter of the HAZ is approximately 5 and 12 mm, respectively.

Introduction Aluminum metal matrix composites (Al MMCs) have received considerable attention over a number of years due to their excellent properties.
There are white net-like phase existed on grain boundary and fine particles phase dispersed in the matrix.