Precision Machining of Metal Matrix Composites (MMC)

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Advanced CNC Solutions for High-Performance MMC Components

Metal Matrix Composites (MMCs) combine a metallic matrix (e.g., aluminum) with ceramic or carbon reinforcements, enhancing mechanical strength, wear resistance, and thermal stability while reducing weight.
SupremEX® 225XE, an aerospace-grade aluminum MMC reinforced with silicon carbide, delivers exceptional performance in high-stress applications.

When are MMCs the right material choice?

Metal Matrix Composites are ideal when you need components that combine lightweight with high strength and with very high stiffness, wear resistance, and thermal stability – especially under severe operating conditions. They excel in aerospace, defense, automotive, or high-performance motorsport applications where traditional alloys don’t suffice. Using MMCs lets you reduce part mass without compromising structural integrity or longevity.

Applications

Pros & Cons

Key Industry Sectors

Unrivaled Expertise in MMC Machining

CRP Meccanica has been a pioneer in MMC machining since 2000, initially developing Formula 1 components that pushed performance limits. Today, we apply our proprietary Polycrystalline Diamond (PCD) tooling and advanced CNC machining strategies to optimize the processing of SupremEX® 225XE for unmatched precision & durability.

Looking for expert MMC machining?

Motorsport application, F1 upright

They trust CRP Meccanica

“We asked for lightweight titanium parts with tight tolerances and minimal deformation under stress. CRP Meccanica gave us a custom setup and got the job done faster than our internal projections. That put us on track - literally."

“We needed to validate a new component geometry for our electric powertrain in under five weeks. CRP Meccanica delivered perfectly machined aluminum prototypes that went straight into thermal and vibration testing - no adjustments needed.”

“Our design called for intricate internal channels and ultra-thin walls in aerospace-grade aluminum. Other suppliers turned us down. CRP Meccanica handled it through hybrid CNC and additive processes - flawless integration, zero rework.”

"“We needed production-ready components with zero margin for error. CRP Meccanica’s machining quality, process control, and documentation met the exacting standards of our defense programs - no revisions, no delays.”

“Our application required ultra-lightweight frames and camera gimbal housings with structural rigidity and low vibration transmission. CRP Meccanica met all specifications with hybrid CNC machining and offered key input to reduce mass without compromising performance.”

“We needed structural components that could resist both mechanical loads and corrosion in extreme environments. CRP Meccanica supported us from material selection to final machining, delivering exactly what we needed without compromise.”