Processing product characteristics
Material: Zirconia ceramics (aerospace-grade high-temperature resistant materials)
Processing features: Precision grinding of thin-walled parts (extreme processing of wall thickness 0.3mm)
Key parameters: φ20.5×3.03mm special-shaped structure, HV1,200 ultra-high hardness
Industry pain points and challenges
A. Current status of aviation ceramic parts processing
Aerospace demand for lightweight ceramic parts has surged
Traditional CNC processing of zirconia ceramics is prone to microcracks (qualified rate is less than 60%)
Thin-walled structural parts clamping deformation control has become an industry problem
B. Traditional solution defects
1. Mechanical grinding leads to edge chipping (scrap rate exceeds 40%)
2.99.6% material removal rate requires extremely high process stability
3.Customized fixtures for special-shaped ceramic parts are expensive
MID solutions core breakthroughs
1.Multi-purpose ultrasonic green engraving and milling processing center (designed for hard and brittle materials)
2.Adaptive ultrasonic vibration processing technology (cutting force reduced by 70%)
3.Non-contact vacuum adsorption clamping system (solves thin-wall deformation problem)
Technical advantage verification
Processing efficiency increased by 3 times (compared with traditional grinding process)
Surface roughness Ra＜0.1μm (meets aviation hydraulic parts standards)
Quality rate increased from 38% to 92% (actual measurement data of an aviation manufacturer)
