Scalmalloy
Precision Machining

High-strength aluminum alloy for additive and hybrid production

Scalmalloy® (Al-Mg-Sc) is a high-performance aluminum alloy developed for metal additive manufacturing. It offers exceptional strength-to-weight ratio, excellent corrosion resistance, and good machinability.
At CRP Meccanica, Scalmalloy is processed through DMLS (Direct Metal Laser Sintering) to create complex, lightweight geometries, and then finished with CNC machining to ensure dimensional accuracy and surface precision.

manufacturing technologies

CNC and EDM	DMLS + CNC	Rapid Casting + CNC
–	Scalmalloy	–

When is Scalmalloy the right material choice?

Scalmalloy is ideal when you need a lightweight, high-strength aluminum alloy that can withstand demanding mechanical loads while minimizing mass. It’s the right choice for components that combine structural efficiency with strict weight targets – especially in aerospace, motorsport, and robotics applications.
The hybrid DMLS + CNC workflow enhances both mechanical performance and part precision, ensuring repeatable quality from prototype to production.

Applications

Features

Key Industry Sectors

From DMLS to CNC: the Hybrid Advantage

CRP Meccanica combines DMLS additive manufacturing with high-precision CNC finishing to produce Scalmalloy components that meet the most demanding standards.

This hybrid approach ensures optimal mechanical properties, geometric freedom, and final precision – delivering reliable, high-performance metal parts ready for use in critical environments.

Explore Our Projects

Precision CNC Machining of Complex Humanoid Robot Components

ROBOTICS

Clutch lever and steering support CNC machined by CRP Meccanica

CRP Supports MoRe Modena Racing with CNC Machined Components

MOTORSPORT

Looking for precision machining of Scalmalloy?

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.”

ScalmalloyPrecision Machining