Watch Case Back Material Fatigue Stress Intensity Guide
作者: Funny Items
发布时间: 2026-08-22 03:43:13
查看数: 61
Stress Intensity
Watch case back material fatigue stress intensity determines crack driving force.
Intensity Guide
- Steel: Good stress intensity
- Titanium: Better intensity
- Ceramic: Low stress intensity
- Sapphire: High stress intensity