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Home> Industry News> The Formation Mechanism of Springback in Medical Equipment Micro Screws

The Formation Mechanism of Springback in Medical Equipment Micro Screws

2026,08,26
When metallic materials deform under stress, Medical Equipment Micro Screws undergo both elastic and plastic deformation simultaneously.
DIN Hexagon socket M2.5 SUS304 Whitewash Medical Bed
After the external force is removed, the elastically deformed portion recovers, while the plastically deformed portion remains.
This elastic recovery is the essence of the springback phenomenon.
The amount of springback in an Medical Equipment Micro Screws depends on the material's elastic modulus, yield strength, and stress distribution during the forming process.
1. Material Properties: Higher elastic modulus and lower yield strength result in greater springback.
2. Sheet Thickness: Greater thickness results in less springback.
3. Medical Equipment Micro Screws Geometric Parameters: Die-punch clearance, fillet radius, etc.
4. Process Conditions: Forming speed, blank holder force, lubrication conditions, etc.
5. Stress State: Uneven stress distribution during the forming process.
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Mr. yjfastener

E-mail:

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Phone/WhatsApp:

+8615826187211

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