37x

001277

2024-01-16

失效机理 3

破坏机制 3（扭转）

η = \frac{τ_{t o r, x}}{f_{v, t o r}} + \frac{τ_{x} + τ_{x z}}{f_{R}} = \frac{\frac{3 n_{x y}}{e_{x} (n - 1)}}{f_{v, t o r}} + \frac{\frac{\frac{\partial n_{x}}{\partial x}}{n - 1} + τ_{x z}}{f_{R}} \leq 1

η = \frac{τ_{t o r, y}}{f_{v, t o r}} + \frac{τ_{y} + τ_{y z}}{f_{R}} = \frac{\frac{3 n_{x y}}{e_{y} (n - 1)}}{f_{v, t o r}} + \frac{\frac{\frac{\partial n_{y}}{\partial y}}{n - 1} + τ_{y z}}{f_{R}} \leq 1

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