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The angle between the abrasive grain and the surface of the material being ground (angle of attack) is too small(steel shot abrasive); the surface material has a high plasticity. Especially in fixed abrasive wear and gouge wear, it is the main mechanism of material surface wear(aluminium oxide polishing powder). If all the volume in the groove is pushed to the sides and the front edge without generating chips during the furrow, it is called furrow.

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In these cases, after the abrasive grains slide on the surface(glass bead abrasive), it is often only possible to plow out a groove, and push the material to the sides and the front, and cannot cut out the chips, especially the loose abrasive grains. About 90% of the abrasive grains roll Contact can only make impressions, and the probability of forming furrows is only 10%(aluminum oxide blasting media), but in general, so the possibility of cutting is even smaller.

(cheap white fused alumina powder manufacturers uk)Such as the erosion and wear with a large impact angle, when the grinding ball of the ball mill impacts the abrasive(garnet abrasive price), it often forms indentations on the surface and is extruded out of lip-shaped flanges around the indentations, which can only cause plastic deformation of the surface, while cutting The portion is less(black aluminum oxide media). So micro-cutting is a common wear mechanism, but the probability is not a big mechanism.

Multiple plastic deformation wear mechanism In abrasive wear(glass beads manufacturers), when the abrasive particles slide across the surface of the material to be ground, most of the material pushes the material to the two sides or the front edge. The plastic deformation of these materials is large, but they cannot be separated(corundum sand). The matrix, the material at the bottom of the groove and the vicinity of the groove also has greater deformation.(cheap white fused alumina powder manufacturers uk)

The included angle (angle of attack) between the abrasive grain and the surface of the material being ground is too small; the surface material is highly plastic(pink aluminum oxide). During the furrow, part of the material may be cut to form chips, and part of the material may not be cut but pushed to the sides and the front edge after plastic deformation(aluminum oxide abrasive blasting grit). The probability of cutting when the abrasive is in contact with the surface.

(cheap white fused alumina powder manufacturers uk)When subjected to subsequent abrasive particles, the accumulated material may be flattened(black aluminum oxide), or the deformed groove bottom material may encounter another plough wrinkle deformation(aluminum oxide sandblasting media), and such repeated plastic deformation will cause the material to produce work hardening or other strengthening effects The final flaking and become abrasion microscopic cutting wear is a kind of wear that is often seen.

In these cases(brown fused aluminum oxide), after the abrasive grains slide on the surface, it is often only possible to plow out a groove, and push the material to the sides and the front, and cannot cut out the chips, especially the loose abrasive grains. About 90% of the abrasive grains roll Contact can only make impressions, and the probability of forming furrows is only 10%(220 grit aluminum oxide), so the possibility of cutting is even smaller, except for cutting.

Micro cutting is a common wear mechanism, but the probability is not a big mechanism. Khrushchev pointed out that micro-cutting plays a major role in the overall wear when conducting experiments on his fixed abrasive x-4d testing machine, and estimated its probability. Under certain conditions, cutting wear accounts for a large proportion of the total wear(brown corundum abrasive), the probability of cutting is not very large.(cheap white fused alumina powder manufacturers uk)