Page 280 - Cam Design Handbook
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THB9 9/19/03 7:26 PM Page 268
(a) Pure rolling nodular iron (220–240 Bhn) class 45 cast iron (220 to 240 Bhn) (b) Cast bronze rolling & 9% sliding rolling & 43% sliding rolling & 300% sliding
10 8 10 8 Typical curves of load-life relationships for cam materials run on tool steel rollers, Rc 60-62 (Rabinowicz, 1965).
10 7 10 7
Number of cycles, N
10 6 10 6
10 5 10 5
FIGURE 9.9.
10 4 8 6 4 2 10 3 10 4 8 6 4 2 10 3 8 6 4 2 10 3
K
K
Load-stress factors
