Molds & Tooling
5 görüntüleme
Glass Fibre poor fatigue resistance
Sorun Belirtisi
Glass Fibre product fatigue life <10⁴ cycles, below the 10⁵ cycles requirement
Neden Analizi
Glass Fibre elastic recovery insufficient, each cycle accumulates plastic deformation; crosslinking degree too low, fatigue crack propagates fast
Çözüm
1) Raise crosslinking degree to improve recovery and reduce accumulated deformation; 2) select high molecular weight grade to raise fatigue threshold; 3) product design reduces stress concentration
Temel Çıkarım
Poor fatigue resistance is caused by insufficient recovery and fast crack propagation; raising crosslinking is key
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