Stress Concentration Factors: stepped_flat_bar_fillet_Hd1p5
Stress concentration factors (Kt) for common shaft and plate geometries — stepped shafts, grooves, holes, keyways per Peterson's and Shigley's
| geometry type | r d | H d ratio (dimensionless) | Kt bending (dimensionless) | Kt tension (dimensionless) | description | h r ratio (dimensionless) |
|---|---|---|---|---|---|---|
| stepped_flat_bar_fillet_Hd1p5 | 0.02 | 1.5 | 3.086 | 3.718 | Stepped flat bar, opposite shoulder fillets, H/d=1.5, r/d=0.02. Kt applies to the fillet root on the smaller section. H = full (large) width, d = reduced width, r = fillet radius. | 12.5 |
| stepped_flat_bar_fillet_Hd1p5 | 0.03 | 1.5 | 2.747 | 3.265 | Stepped flat bar, opposite shoulder fillets, H/d=1.5, r/d=0.03. Kt applies to the fillet root on the smaller section. H = full (large) width, d = reduced width, r = fillet radius. | 8.3333 |
| stepped_flat_bar_fillet_Hd1p5 | 0.05 | 1.5 | 2.339 | 2.769 | Stepped flat bar, opposite shoulder fillets, H/d=1.5, r/d=0.05. Kt applies to the fillet root on the smaller section. H = full (large) width, d = reduced width, r = fillet radius. | 5 |
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plate_hole_center3 rowsshaft_keyway_profile_annealed1 rowshaft_keyway_profile_hardened1 rowshaft_keyway_sled_annealed1 rowshaft_keyway_sled_hardened1 rowshaft_transverse_hole3 rowsshaft_u_groove_Dd1p13 rowsshaft_u_groove_Dd1p53 rowsshaft_u_groove_Dd2p03 rowsstepped_flat_bar_fillet_Hd1p13 rowsstepped_flat_bar_fillet_Hd2p03 rowsstepped_shaft_fillet_Dd1p13 rows