Table 1 Adjusted wear coefficient values29.

From: CFD-DEM coupling analysis of EPB screw conveyor muck discharge in water-rich sandy cobble strata

Compatibility relationships

Identical

Compatible

Intermediate

Incompatible

Unlubricated

5×10-3

2×10-3

4×10-4

5×10-5

Poor lubricant

1×10-3

4×10-4

8×10-5

1×10-5

Good lubricant

1×10-4

4×10-5

8×10-6

1×10-6