What are the influencing factors of diamond circular saw blade?

The diamond in the diamond circular saw blade has a large elastic modulus, small deformation of the blade during cutting, and small extrusion deformation to the non-ferrous metal to be cut, so that the cutting process can be completed with small deformation, thereby improving the quality of the machined surface.

What are the influencing factors of diamond circular saw blade?

What effect does the concentration of the diamond circular saw blade have on the work efficiency?

How long does the diamond circular saw blade last?

What are the influencing factors of diamond circular saw blade?

1. Granularity

The commonly used diamond particle size for diamond circular saw blade is in the range of 30/35 to 60/80. The harder the rock, the finer grain size should be selected. Because under the same pressure conditions, the finer and sharper the diamond is, which is conducive to cutting into hard rocks. In addition, generally large-diameter saw blades require high sawing efficiency, and coarser grain sizes should be selected, such as 30/40, 40/50; small-diameter saw blades have low sawing efficiency, requiring smooth rock sawing section, and should be Use a finer granularity, such as 50/60, 60/80.

2. Blade hardness

Generally speaking, the higher the hardness of the bond, the stronger its wear resistance. Therefore, when sawing abrasive rocks, the binder hardness should be high; when sawing soft rocks, the binder hardness should be low; when sawing abrasive and hard rocks, the binder hardness should be moderate .

What effect does the concentration of the diamond circular saw blade have on the work efficiency?

The so-called diamond concentration of the diamond circular saw blade refers to the density of diamonds distributed in the matrix of the working layer (ie the weight of diamonds contained in a unit area). The "Specification" states that the concentration of 4.4 carats of diamond per cubic centimeter of working matrix is 100% and that of 3.3 carats of diamond is 75%. The volume concentration indicates the volume of diamond in the agglomerate, and it is stipulated that when the volume of diamond accounts for 1/4 of the total volume, the concentration is 100%. Increasing the diamond concentration is expected to prolong the life of the saw blade because increasing the concentration reduces the average cutting force per diamond. However, increasing the concentration of diamond circular saw blade will inevitably increase the cost of the saw blade, so there is a most economical concentration, and the concentration increases with the increase of sawing rate.

How long does the diamond circular saw blade last?

The theoretical life of the diamond circular saw blade is longer than that of the ordinary carbide saw blade, but in actual use, some non-standard operations will cause the life of the diamond circular saw blade to be greatly reduced.

For aluminum profile or stone processing enterprises, in order to ensure that the life of the diamond circular saw blade will not shrink, it is necessary to understand the factors that affect the life of the diamond circular saw blade, and then prescribe the right medicine and take targeted measures to ensure the saw blade.

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