Material deformation at knurl forming - chipless forming

Our experience for the enlargement of the workpiece diameter

Knurl prof Knurl wheelsile to DIN 82: to DIN 403:RA AA (A (knu Knurl prrl pro ofile atfile a knurl wt wor heel)kpiece)RAA
Partition0.30.40.50.60.70.80.91.01.21.51.61.82.0
Material:WorkpieceXmmEnlargementof theworkpieceXinmm
50.080.140.180.220.270.290.330.350.50————
Machining steel150.080.140.180.230.300.400.410.440.500.600.650.670.70
250.080.150.230.240.280.350.380.440.530.620.700.700.98
50.100.150.200.250.280.300.350.420.41————
stainless steel150.100.150.190.250.300.340.400.450.510.60———
250.100.140.200.260.310.330.380.430.500.62———
50.080.120.180.200.210.220.230.250.28————
brass150.100.140.200.260.280.290.310.350.410.440.480.500.55
250.100.150.200.250.280.300.320.360.430.460.500.530.53
50.090.150.190.230.280.300.340.410.40————
aluminium150.100.150.190.260.290.330.390.450.510.570.65——
250.090.150.190.260.290.320.370.450.520.590.650.780.75
Knurl prof Knurl wheelsile to DIN 82: to DIN DIN 403:RB BR 3R 30° 0° / BL/ RBL 30° (Kn30° ( url profiKnurl le at knprofil url wheeatw el)orkpiece)RBR 30°RBL 30°
Partition0.30.40.50.60.70.80.91.01.21.51.61.82.0
Material:WorkpieceXmmEnlargementof theworkpieceXinmm
50.110.150.200.240.280.340.380.450.55————
Machining steel150.110.150.220.260.300.350.420.450.520.670.730.750.85
250.110.140.230.250.280.360.420.450.560.700.720.780.90
50.090.140.190.250.310.340.390.450.52————
stainless steel150.120.200.230.310.350.400.450.510.620.660.730.850.97
250.120.180.240.270.370.390.430.490.590.800.840.930.96
50.100.140.200.230.240.280.300.330.37————
brass150.100.150.210.230.240.310.360.410.470.530.550.640.63
250.110.150.220.220.250.300.350.400.450.550.610.620.68
50.120.140.210.240.290.340.390.410.51————
aluminium150.120.180.230.260.360.400.430.500.560.560.610.740.75
250.120.160.250.260.370.390.460.500.580.770.820.840.96
Knurl prof Knurl wheelsile to DIN 82: to DIN 403:RG BR 3E (Kn 0° + BLurl pr 30° (Knofile a url proft wor ile at knkpiec url whee) el)RGE 30°
Partition0.30.40.50.60.70.80.91.01.21.51.61.82.0
MaterialWorkpieceXmmEnlargementof theworkpieceXinmm
50.120.160.200.250.330.410.450.550.65————
Machining steel150.130.220.300.320.350.410.430.520.620.670.810.860.95
250.120.180.280.320.350.380.430.550.670.770.870.980.98
50.110.200.250.300.360.390.410.550.55————
stainless steel150.100.140.210.240.290.340.400.430.530.660.720.700.88
250.110.130.200.250.280.320.410.440.520.670.700.710.83
50.120.130.160.200.240.280.300.320.38————
brass150.120.160.180.240.280.300.370.390.400.480.520.550.63
250.120.170.220.230.270.300.340.380.410.480.500.630.63
50.100.150.210.250.330.360.410.500.57————
aluminium150.110.140.200.250.280.330.390.430.540.670.710.760.89
250.110.150.220.250.290.340.400.440.530.680.690.710.88