Calculator for disc compression springs
Spring outer diameter D = 2 r
10
-3
m
Spring inner diameter D0 = 2 r0
10
-3
m
Spring thickness δ
10
-3
m
Modulus of elasticity E
10
9
Pa
Spring force F
N
Tensile stress σ
10
6
Pa
Spring deflection f
10
-3
m
Spring stiffness k = dF / df = F / f
10
3
N/m
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