Aluminum Titanium Boron (AlTiB), AlTiB Master Alloy, Aluminum-Titanium-Boron Alloy, Grain Refiner, 7429-90-5, 7440-32-6, 7440-42-8

Aluminum Titanium Boron (AlTiB), AlTiB Master Alloy, Aluminum-Titanium-Boron Alloy, Grain Refiner, 7429-90-5, 7440-32-6, 7440-42-8

Aluminum Titanium Boron (AlTiB) is a master alloy commonly used for grain refinement in aluminum alloys. It plays a critical role in improving the mechanical properties of aluminum during production and processing. Below are the technical, physical, and chemical properties, applications, other names, and reasons why AlTiB is preferred:

Technical Properties:

• Chemical Formula: Al-Ti-B (Aluminum, Titanium, Boron mixture)

• Ti/B Ratio: Typically used in ratios such as 5:1 or 3:1.

• Form: Available as powder, wire, or ingot.

• Grain Refinement Efficiency: Enhances the mechanical properties of aluminum alloys by refining their grain structure.

Physical Properties:

• Density: Approximately 2.7 g/cm³ (aluminum-based).

• Melting Point: Close to the melting point of aluminum (~660°C).

• Appearance: Gray, metallic structure.

Chemical Properties:

• Reactivity: Aluminum and titanium are sensitive to oxidation, but boron addition provides stability.

• Solubility: Dissolves in aluminum and forms intermetallic phases.

• Corrosion Resistance: Does not affect the corrosion resistance of aluminum alloys.

CAS Number:

• CAS Registry Number: The specific CAS number for AlTiB master alloys may vary depending on the composition, but the components are:

  • Aluminum (Al): 7429-90-5

  • Titanium (Ti): 7440-32-6

  • Boron (B): 7440-42-8

Applications:

1. Aluminum Production:

   • Used for grain refinement in aluminum alloys.

   • Improves mechanical properties in casting and rolling processes.

2. Automotive Industry:

   • Preferred for producing lightweight and durable aluminum parts.

3. Aerospace:

   • Used in high-strength aluminum alloys for aerospace applications.

4. Construction and Architecture:

   • Utilized in the production of aluminum profiles and structural materials.

5. Electrical and Electronics:

   • Used in conductive aluminum alloys.

Other Names:

• AlTiB Master Alloy

• Aluminum-Titanium-Boron Alloy

• Grain Refiner

Common Names in Everyday Language:

• AlTiB is a technical material and does not have a specific name in everyday language. However, it may be referred to as "aluminum grain refiner" or "alloy hardener."

Why Should It Be Preferred?

1. Grain Refinement Effect:

   • Refines the grain structure of aluminum alloys, improving mechanical properties (strength, toughness).

2. Workability:

   • Provides a more homogeneous structure during casting and shaping.

3. Cost-Effectiveness:

   • Increases efficiency in aluminum production, reducing costs.

4. Lightweight and Durability:

   • Ideal for industries requiring lightweight materials, such as automotive and aerospace.

5. Eco-Friendly:

   • Can be used in aluminum recycling, making it a sustainable material.

Conclusion:

AlTiB is an indispensable material for enhancing the mechanical properties of aluminum alloys and optimizing production processes. It is particularly preferred in high-performance industrial applications. Its CAS number and composition make it a reliable and efficient choice for grain refinement in aluminum production.

🧪 AlTiB Master Alloy Grades

🔍 Comparative Highlights

• Grain Refining Efficiency: AlTi5B1 offers stronger refinement due to higher Ti content.

• Impurity Control: Both grades maintain low Si, Fe, and V levels—suitable for high-purity aluminum casting.

• Form Flexibility: Availability in coils, sticks, and waffle ingots supports various casting setups.

📦 Other Master Alloys Offered

• AlTiC: Titanium + Carbon (grain refinement alternative)

• AlTi: High Ti content alloys (AlTi10, AlTi15)

• AlSr: Strontium-based modifiers (AlSr10–AlSr20)

• AlSi: Silicon-rich alloys (AlSi20–AlSi50)

• AlCu, AlMn, AlV: Copper, Manganese, Vanadium master alloys

• Al Wire: 99.5% purity, Ø9.5mm / Ø12.5mm