The compactness of diamond segment

Publish date:2022-07-13 10:56:03 Article From:Linxing Diamond Tools Clicks:

There are two more important parameters for diamond segment, density and compactness. Among them, density refers to the degree of denseness of the material, and the density is obtained by dividing the mass by the volume.

The compactness of the diamond segment is also called the packing ratio or the maximum space utilization, which refers to the volume percentage of the atoms in the diamond matrix unit cell, that is, the ratio of the atomic volume contained in the unit cell to the unit cell volume. . Generally treat atoms as rigid spheres, and then calculate the number of atoms in a unit cell, the relationship between the atomic radius and the lattice constant, then the density can be calculated, and the density can be replaced by K.

It can be seen that density refers to the weight of a diamond segment per unit volume, while  compactness refers more to the number of atoms per unit volume. In most cases, the lower the density of the diamond segment is the lower the  compactness, but the higher the density, the higher the compactness is not, the density and sintering process, the metal and diamond involved in the sintering Whether the sintering is sufficient is related.

The compactness of a diamond segment is a very important parameter of a diamond segments. The more dense the diamond segments, the cutting efficiency and life will increase correspondingly.

Compared with the density, the compactness of the diamond segment will be more convincing. The higher the compactness, the diamond segment will have the following characteristics:

1: The higher the compactness, the stronger the stability of the diamond segments: The stability of the diamond segments is an extremely important criterion for the diamond segments. The compactness is not enough. The diamond segments cuts the stone due to the single-plank bridge. Once it encounters some metamorphic rocks, the cutter The head instantly faces the risk of being immobile. The higher the stability of the diamond segments, its heat resistance and stable cutting ability will be maintained. For the stone processing factory, this is more important than anything else.

2: The higher the compactness of the diamond segments, the longer the cutting life, and the higher the density, which means the more atoms in the unit volume. During the cutting process, the bonding force between atoms and atoms can help the diamond segments to achieve extreme Slow consumption and compactness also represent the ability to stack atoms. The more atoms are stacked, the higher the cutting ability.3: The higher the compactness of the diamond segments, the stronger the compressive performance, the higher the compactness of the metal matrix, the most obvious performance is the extremely obvious performance of the alloy metal properties, the most obvious performance is bending resistance, bending resistance and resistance The compressibility has been greatly improved, especially the iron-based diamond segments, the performance is particularly obvious.

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4: The higher the compactness of the diamond segments, the stronger the impact resistance: the higher the compactness, the closer the bonding of the atoms, and the better the ability to cope with high impact forces.

5: The higher the compactness, the higher the wear resistance of the diamond segments: the wear resistance is actually a very special attribute, the stability of the atomic structure is the main manifestation of the wear resistance, and the higher the compactness of the segment, The atomic structure is intricate and stable, so in this case, the wear resistance of the diamond segments has been greatly improved.