How will the lifespan of Auto Parts Micro Screws be affected?

2025,11,27

When we typically choose to process Auto Parts Micro Screws, are we aware that using such auto parts Micro Screws products will impact their lifespan?

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It is important to emphasize that the structural design of Auto Parts Micro Screws should avoid sharp corners and excessive cross-sectional changes as much as possible.

Stress concentration caused by sharp corners can be up to 10 times the average stress, easily leading to premature failure of the Auto Parts Micro Screws.

Furthermore, attention should be paid to deformation and cracking during subsequent heat treatment due to unreasonable structural design. To prevent heat treatment deformation and cracking, the cross-sectional dimensions should be uniform, symmetrical, and simple.

Blind holes should be opened as much as possible; process holes can be added if necessary. Geometric gaps should be avoided in the structural design.

This includes tool marks, included angles, scouring grooves, holes, and abrupt changes in cross-section, to reduce the occurrence of structural and heat treatment defects in parts.

Author:

Mr. yjfastener

E-mail:

hou@citool.com

Phone/WhatsApp:

+8615826187211