bruce_qin@bishenprecision.com    +8618925702550
Cont

Have any Questions?

+8618925702550

May 20, 2025

Aerospace aluminum-based silicon carbide threaded hole processing solutions

20250520100744

Processing product parameters

Material: aluminum-based silicon carbide (60% silicon carbide content, hardness HRC55+)

Key features: M3 threaded hole (depth 4-6mm, wall thickness only 0.5mm)

Industry applications: avionics heat dissipation substrate, satellite bracket structural parts

Industry pain point analysis
A. Traditional processing dilemma

Low efficiency of manual tap processing (single hole takes more than 3 minutes)

Threaded hole edge collapse rate is as high as 40% (thin-walled structure has poor rigidity)

Amazing tool loss (3-5 taps are required for each complete hole)

B. Hidden cost issues

The number of threaded holes in a single aviation component reaches 2000+

Secondary rework leads to a 30% extension of the delivery cycle

High scrap rate pushes up the overall cost by more than 50%

MID solution: ultrasonic precision machining technology

For the needs of aviation-grade AlSiC machining, MID provides a revolutionary technology combination:
✔ Multi-axis ultrasonic green engraving and milling center - integrated online detection system
✔ Nano-scale PCD tool - Exclusive coating process extends life
✔ Adaptive cutting algorithm - Dynamically adjust feed rate

Actual performance breakthrough

100% processing pass rate for wall thickness 0.5mm (no microcracks)

Single tool life increased to 200 holes (800 times higher than traditional)

Processing efficiency reaches 15 seconds/hole (12 times faster than traditional)

20250520100714

Industry value extension

This solution is also applicable to:

Silicon carbide power module for new energy vehicles

Precision processing of heat dissipation shell of 5G base station

Porous structure molding of medical implants

Send Inquiry