NISHIHARA, T.; KAWAMOTO, M.: The strength of metals under combined alternating bending and torsion with phase difference. Mem. College Engng., Kyoto Imperial University 11, 1945, pp. 85-112. | ||||||||||||||
test | loads | s11a [MPa] | s11m [MPa] | s22a [MPa] | s22m [MPa] | ta [MPa] | tm [MPa] | fi11 [deg] | fi12 [deg] | fi22 [deg] | ||||
mild steel | NKM01 | PB+To | 223.0 | 0 | 0 | 0 | 46.2 | 0 | 0 | 0 | 0 | |||
b-1 | 235.4 | MPa | NKM02 | PB+To | 180.3 | 0 | 0 | 0 | 90.2 | 0 | 0 | 0 | 0 | |
t-1 | 137.3 | MPa | NKM03 | PB+To | 99.9 | 0 | 0 | 0 | 120.6 | 0 | 0 | 0 | 0 | |
Su | 518.8 | MPa | NKM04 | PB+To | 191.4 | 0 | 0 | 0 | 95.7 | 0 | 0 | 60 | 0 | |
NKM05 | PB+To | 103.6 | 0 | 0 | 0 | 125.1 | 0 | 0 | 60 | 0 | ||||
PB+To | load combination of plane bending and torsion | NKM06 | PB+To | 230.2 | 0 | 0 | 0 | 47.7 | 0 | 0 | 90 | 0 | ||
NKM07 | PB+To | 201.1 | 0 | 0 | 0 | 100.6 | 0 | 0 | 90 | 0 | ||||
NKM08 | PB+To | 108.9 | 0 | 0 | 0 | 131.5 | 0 | 0 | 90 | 0 | ||||
test | loads | s11a [MPa] | s11m [MPa] | s22a [MPa] | s22m [MPa] | ta [MPa] | tm [MPa] | fi11 [deg] | fi12 [deg] | fi22 [deg] | ||||
hard steel | NKH01 | PB+To | 299.1 | 0 | 0 | 0 | 61.9 | 0 | 0 | 0 | 0 | |||
b-1 | 313.9 | MPa | NKH02 | PB+To | 245.3 | 0 | 0 | 0 | 122.6 | 0 | 0 | 0 | 0 | |
t-1 | 196.2 | MPa | NKH03 | PB+To | 138.1 | 0 | 0 | 0 | 166.8 | 0 | 0 | 0 | 0 | |
Su | 704.1 | MPa | NKH04 | PB+To | 249.7 | 0 | 0 | 0 | 124.9 | 0 | 0 | 30 | 0 | |
NKH05 | PB+To | 140.4 | 0 | 0 | 0 | 169.5 | 0 | 0 | 30 | 0 | ||||
NKH06 | PB+To | 252.4 | 0 | 0 | 0 | 126.3 | 0 | 0 | 60 | 0 | ||||
NKH07 | PB+To | 145.7 | 0 | 0 | 0 | 176.7 | 0 | 0 | 60 | 0 | ||||
NKH08 | PB+To | 304.5 | 0 | 0 | 0 | 63.1 | 0 | 0 | 90 | 0 | ||||
NKH09 | PB+To | 258.0 | 0 | 0 | 0 | 129.0 | 0 | 0 | 90 | 0 | ||||
NKH10 | PB+To | 150.2 | 0 | 0 | 0 | 181.3 | 0 | 0 | 90 | 0 | ||||
test | loads | s11a [MPa] | s11m [MPa] | s22a [MPa] | s22m [MPa] | ta [MPa] | tm [MPa] | fi11 [deg] | fi12 [deg] | fi22 [deg] | ||||
grey cast iron | NKC01 | PB+To | 90.6 | 0 | 0 | 0 | 18.7 | 0 | 0 | 0 | 0 | |||
b-1 | 96.1 | MPa | NKC02 | PB+To | 79.8 | 0 | 0 | 0 | 39.8 | 0 | 0 | 0 | 0 | |
t-1 | 91.2 | MPa | NKC03 | PB+To | 52.6 | 0 | 0 | 0 | 63.5 | 0 | 0 | 0 | 0 | |
Su | 230 | MPa | NKC04 | PB+To | 90.3 | 0 | 0 | 0 | 45.1 | 0 | 0 | 60 | 0 | |
NKC05 | PB+To | 63.8 | 0 | 0 | 0 | 77.0 | 0 | 0 | 60 | 0 | ||||
NKC06 | PB+To | 95.2 | 0 | 0 | 0 | 19.7 | 0 | 0 | 90 | 0 | ||||
NKC07 | PB+To | 93.7 | 0 | 0 | 0 | 46.8 | 0 | 0 | 90 | 0 | ||||
NKC08 | PB+To | 67.6 | 0 | 0 | 0 | 81.6 | 0 | 0 | 90 | 0 |