In the drone industry, the frame is like the skeleton of the human body, determining the stability and lifespan of the entire drone. A good drone frame is not just a few metal rods pieced together, but the result of repeated testing, optimization, and processing. Today, from the perspective of a drone material processing engineer, let's talk about what exactly makes drone frame materials special.
| type | Common materials | feature | Typical Applications |
| Aluminum alloy frame for drone | Aluminum alloy 6061 / 7075 | Lightweight, moderate strength, and flexible processing | Aerial drone, security drone |
| Carbon fiber frame for drone | Carbon fiber board | Extremely lightweight, strong torsion resistance, high price | Industrial drones, racing drones |
| Steel sheet metal frame | Stainless steel / galvanized steel sheet | Heavy, impact-resistant, suitable for welding | Agricultural drones, transportation drones |
| Mixed-structure frame | Aluminum alloy + carbon fiber | Balancing strength and weight | Surveying and mapping drones, military drones |
Different drone frame materials have their own advantages and disadvantages. For example, carbon fiber has good strength, but once it breaks, it is difficult to repair; aluminum alloy can be repaired and welded, making it suitable for mass production; steel, although bulky, has advantages in some transport drones.
