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With more than 10 kinds of colors, the stone chips are composed of a certain grain of basalt particle by high-tech coloring process and high temperature sintering.
For the camouflage coating on the steel sheet, because the color number is more than two, the key scheme is to control the feeding speed and to keep the sum of the stone chips amount as a constant all the time in the coating process.

With the annealing temperature increasing, diffusion of aluminum and copper atoms are enhanced, the growth of intermetallic compounds will be accelerated, which results in the formation of large numbers of intermetallic compounds.
The lower activation energy of CuAl2 is generally considered as the indication of the formation of intermetallic compound by short-circuit diffusion via structural defects such as grain boundary and/or dislocation commonly found in tetragonal structure.

., The less number of probes, the characteristics is more nearly to parallel lines.
Lawrence, Using Cereal Grain Permittivity for Sensing Moisture Content,IEEETransaction on Instrumentation and Measurement, 6(49): 470-475, 2000

In addition, light scattering occurred around the grain boundary of the ZnS:Ag powders, and the incident ions were deflected away as they were getting into the sample.
The number of incident ions was counted using a silicon charged particle detector after the sample irradiation.

In this way, with a minimum number of processing steps and good economic indicators, a profile is obtained from chips - a circle, a corner and more complex forms that can be used in areas of technology that require low-density materials and average strength indices (400-500 MPa).
This is due to the melting of low-melting eutectic components along the grain boundaries [6].

From the point of view of granulometric composition, the raw material used is a fine dispersed loose clay of yellowish-gray-brown color with a low content of coarse-grained inclusions.
Clay is moderately plastic (plasticity number 9-10).

From the analysis of the micrographs of the powders shown in Fig. 1, one can see that the particles have a predominantly regular spherical shape; however, there are a small number of satellites and granules that have an irregular shape.
Diffraction patterns of X6CrNiTi18-10 electric arc remelting steel: original workpiece (1) and manufactured powders: grain size - 120-63 μm (2), 63-20 μm (3) and 20-0 μm (4).

The main characteristics of selected volcanic initial rocks for aggregates and heat-acid-resistant lightweight concretes on their base N Parameters Types of initial rocks for aggregates Types of heat-acid resistant concretes Tuff Pumice Tuffcrete pumice concrete 1 Average density, [kg/m3] 980….1340 393….483 1578 1118 2 Real density,[g/sm3] 2.62….2.65 2.43…2.52 - - 3 Porosity,[%] 49…63 80….84 - - 4 Fire resistance, [℃] 1180…1210 900…950 1200 850…900 5 Softening temperature, [℃] 1100…1120 850…900 1150 780…830 6 Heat resistance, the number of air thermal cycling 40 ... 800 [℃] (40...700 ℃) * >25 >25 20 20* 7 Relative linear thermal deformations at 900 (700 ℃) *,[%] -during first heat treatment - after recurrent heat treatment +0.53…+0.63 +0.48…+0,62 (-0.48…-0.84)* (+0.28…+0.036)* +1.76 +0.38 -3,.52* +0.46* 8 Relative volume deformations,[%], after heating up to temperature: - 800 ℃ (700 ℃) * - 900 ℃ (800 ℃) * +0.015 +0.24 -2.75* -7.2* -0.5 0.34 -2.34
The crushed sands of fractions 0.14 ... 5.00 mm (with a particle size of 2.5...3.0) and crushed stone fractions are used in concrete and macadam with grain sizes from 5 to 20 mm.

SLS uses fine powder spread by a re-coater on the machine bed and scanned directly by a CO2 laser such that the surface tension of the grains is overcome, and they are sintered together.
Since the current study was limited to two parameters, it is recommended that future studies increase the number to obtain a more accurate result.

The concrete cover layer with thickness of only 1 mm required the use of high-performance fine-grained concrete mixture.
The load-bearing capacity of the anchoring elements is essential for the design of their number and placement.