Watch Case Back Material Fatigue S-N Curve Guide
作者: Funny Items
发布时间: 2026-08-22 03:33:03
查看数: 48
S-N Curve
Watch case back material fatigue S-N curve defines stress-life relationship for design.
S-N Guide
- Steel: Good S-N curve
- Titanium: Better curve
- Ceramic: Excellent curve
- Sapphire: Poor curve