WHY YOU NEED
Metalightest Aluminum Composite ALC
Light weight and strong material with good damping resistance are all we want. However, those properties are contradicted.
Metalightest aluminum composite (ALC) is light weighted, strong and with good damping resistance
Metalightest ALC
Metal Matrix Composite MMC
❅ Combine Advantages of Ceramic and Metal
❅ Reinforcement + Metal Matrix = MMC
❅ Better Strength and Damping Resistance
ALC High Modulus/Stiffness
❅ Conventional aluminum alloy modulus is all ~72GPa. ALC is not only with higher strength but also with higher modulus/stiffness
❅ More reinforcement, higher modulus and strength
❅ FEA simulation is used to design materials for optimization
ALC High Damping Resistance
❅ ALC is with better damping capacity than Al alloys
❅ ALC is the only way to improve strength and damping capacity simultaneously
ALC
Aluminum
Mechanical Properties
Applications
AOI Equipment Stage
❅ Different light sources (visible light, confocal light…etc) equipped in AOI → weight increases
❅ The size of object becomes smaller → higher resolution required
❅ Faster scanning rate → stable and light stage required
❅ ALC makes AOI stage more stable r
Applications
Thermal Fan Stabilizer
❅ High-end AOI (ex. with LASER) is along with thermal fan. The vibration from the thermal fan will interfere the precision of AOI
❅ With ALC as the stabilizer, the equipment can have better precision with thermal fan
Applications
3D Printer Damping Pads
❅ ALC damping pads can stabilize 3D printer head from thermal fan vibration. Better and more stable printing quality can be achieved.
❅ The microstructure of printed objects shows that with equipping ALC damping pads, the surface is smoother and the dimensions are more accurate.
3D printer equipped with ALC damping pads
Normal 3D printer
Roughness Mapping (w/ ALC)
Roughness Mapping (w/o ALC)
Applications
Drone Gyroscope Stabilizer
❅ The accuracy and stability of a drone's gyroscope are often influenced by the rotating propellers' vibration.ALC damping washers can stabilize the drone so that flying accuracy and efficiency can be improved.
ALC Damping Washer
❅ The following diagram shows gyroscope data with and without ALC damping washers in the drone while flying. The drone with ALC damping washers is more stable .
with ALC
Drone Gyroscope Data
without ALC
zoom in