Analysis for cyclic loading
according to ASME VIII Div. 2 App. 5
Attention!
This calculation is only a simplified estimation and does not replace a detailed design calculation.
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Time point 1
Time point 2
Stress components
σ
x
N/mm²
σ
y
N/mm²
σ
z
N/mm²
τ
xy
N/mm²
τ
yz
N/mm²
τ
zx
N/mm²
Modulus of elasticity
E
T
N/mm²
Fatigue curve
Fig. 5-110.1
Fig. 5-110.2.1
(see remark)
Tensile strength at room temperature
R
m20
N/mm²
Fig. 5-110.1:
Carbon, low alloy, series 4XX, high alloy steels and high tensile steels for temperatures not exceeding 371°C
Fig. 5-110.2.1:
Series 3XX high alloy steels, nickel-chromium-iron alloy, nickel-iron-chromium alloy, and nickel-copper alloy for temperatures not exceeding 427°C and Sa>195MPa