Time-Variant Reliability Assessment and Its Sensitivity Analysis of Cutting Tool under Invariant Machining Condition Based on Gamma Process

Figure 4

Sensitivity curves of 𝑅₁(𝑡) to 𝑏 with the different machining time 𝑡 when 𝛿=7.5 μm, 𝑢=2.1, 𝑐=5.0.

(a)

(b)