Moving belt delineation method and steps

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(1) Refer to the geological report or conditions similar to the mine to select the upper disc moving angle, the lower disc moving angle, the end moving angle, and the topsoil moving angle;
(2) On each exploration line profile, draw the moving boundary from the selected upper and lower disk moving angles from the ore body boundary or the most prominent position of the ore body until the moving boundary intersects the surface line;
(3) On the longitudinal section of the ore body, draw the moving boundary from the selected end moving angle from the boundary or the protruding position of the lowest mining level until the moving boundary intersects the surface line;
(4) The intersection of the moving boundary line and the surface line of each section is transferred to the topographic geological map, and the closed curve is formed by the uniform sliding curve or the broken line. The range within the closed curve is the surface rock and soil moving belt.

Surface rock movement zone
V1, V2, V3 - vein number; 123... - exploration line number;
Γ-lower rock movement angle β-upper rock movement angle;
Δ—the movement angle of the rock along the side of the ore body; δ0—the movement angle of the topsoil;

Blended Powder

A blended powder of tungsten carbide and Metal Alloy Powder can be used for laser cladding, a process used to deposit a layer of material onto a substrate using a laser beam. This blended powder is typically used as a feedstock material for laser cladding applications where high wear resistance and hardness are required.

Tungsten carbide is a hard and wear-resistant material that is commonly used in cutting tools, mining equipment, and other high-wear applications. It has excellent thermal conductivity and high melting point, making it suitable for laser cladding processes.

Metal alloy powders, on the other hand, are often added to the Tungsten Carbide Powder to enhance certain properties or tailor the characteristics of the final cladding layer. These metal alloys can include nickel, cobalt, chromium, or other elements, depending on the specific requirements of the application.

The blended powder is typically prepared by mixing the tungsten carbide and metal alloy powders in the desired ratio. This mixture is then fed into a laser cladding system, where it is melted using a high-power laser beam. The molten powder is rapidly solidified onto the substrate, forming a dense and wear-resistant cladding layer.

The resulting cladding layer can have excellent hardness, wear resistance, and thermal conductivity, making it suitable for various applications such as tooling, wear parts, and surface protection. The specific properties of the cladding layer can be adjusted by varying the composition and ratio of the tungsten carbide and metal alloy powders in the blend.

Overall, the blended powder of tungsten carbide and metal alloy powder offers a versatile and customizable solution for laser cladding applications, providing enhanced wear resistance, hardness, and other desired properties to the final cladding layer.

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