Aluminum Billet Marking
Permanent, high-speed traceability for raw aluminum production. Our heavy-duty dot peen marking machines deliver deep, high-contrast indentations on raw aluminum billets. Engineered to withstand the harshest foundry conditions, these marks remain perfectly legible through outdoor yard storage, rough handling, and secondary manufacturing processes—ensuring flawless inventory control from cast to final product.
In the aluminum extrusion, forging, and casting industries, maintaining strict traceability is a massive operational challenge. Raw billets are frequently subjected to extreme temperatures, heavy oxidation, industrial lubricants, and rugged outdoor storage. Traditional labeling methods like ink or stickers simply cannot survive these environments.
Why Dot Peen is the Ideal Solution
Dot peen marking uses a pneumatically or electrically driven carbide stylus to physically displace the metal surface, creating a series of deep micro-impacts. Because it permanently alters the structure of the aluminum, the mark cannot be wiped away, burnt off, or degraded by the elements.
Key Benefits & Advantages
- Indestructible Durability: Marks easily survive heavy scale, oxidation, shot-blasting, and prolonged exposure to outdoor environments.
- Deep Engraving Capabilities: Our high-energy dot peen markers achieve the necessary depth to ensure marks remain readable even if the billet is subjected to light surface coatings or rough handling.
- Seamless Automation Integration: Designed for heavy industry, our marking heads can be easily integrated into robotic arms, conveyor lines, or automated casting cooling beds for 24/7 hands-free operation.
- No Consumables, Low Maintenance: Unlike inkjet or laser systems, dot peen requires no costly inks, chemicals, or frequent lens cleaning, drastically lowering your total cost of ownership (TCO) in dusty foundry environments.
Commonly Marked Data
Our machines offer the flexibility to crisp-render a wide range of tracking data directly onto the face or side of the billet:
- Heat & Lot Numbers for precise metallurgical tracking.
- Alloy Types & Grades (e.g., 6061, 7075) to prevent costly material mix-ups.
- Dimensions & Weights for log auditing.
- 2D DataMatrix Codes & Serial Numbers for seamless, automated scanner integration throughout your supply chain.2D DataMatrix Codes & Serial Numbers for seamless, automated scanner integration throughout your supply chain.2D DataMatrix Codes & Serial Numbers for seamless, automated scanner integration throughout your supply chain.