Aluminum Alloy B319.1

Aluminum Alloy B319.1

Aluminum Alloy B319.1 is a high-performance casting alloy known for its excellent casting fluidity, strength, and corrosion resistance. This alloy is widely used in automotive, industrial, and aerospace applications, particularly for parts that require lightweight, durable, and high-performance characteristics. B319.1 is known for its excellent ability to fill complex molds with precision, making it ideal for intricate castings. Here are the key details about Aluminum B319.1:

Composition

Aluminum B319.1 Chemistry:

  • Silicon (Si): 5.50% to 6.50%

  • Iron (Fe): Maximum 0.90%

  • Copper (Cu): 3.0% to 4.0%

  • Manganese (Mn): Maximum 0.80%

  • Magnesium (Mg): 0.15% to 0.50%

  • Nickel (Ni): Maximum 0.50%

  • Zinc (Zn): Maximum 1.0%

  • Titanium (Zn): Maximum

  • Aluminum (Al): Remainder

  • Others, total: Maximum 0.50%

Characteristics

  • Strength: B319.1 provides excellent tensile strength and hardness, making it suitable for applications requiring structural integrity and performance under stress.

  • Castability: Known for its exceptional fluidity, B319.1 can fill intricate molds and produce highly detailed parts with precision.

  • Corrosion Resistance: The alloy offers good resistance to corrosion, particularly in automotive and industrial environments, ensuring durability in outdoor and mildly corrosive conditions.

  • Wear Resistance: B319.1 has good wear resistance, making it ideal for high-stress and high-friction applications, such as engine components and transmission parts.

Common Uses

Aluminum B319.1 is commonly used in the following industries and applications:

  • Automotive: Widely used for engine blocks, transmission components, and structural parts where strength, lightweight properties, and wear resistance are critical.

  • Aerospace: Suitable for parts that require both high strength and resistance to corrosion, such as aircraft engine components and structural elements.

  • Industrial: Used for a variety of machinery parts such as pumps, valves, and housings that need durability and high performance under mechanical stress.

  • Casting: Frequently used in die-casting applications for intricate and detailed parts due to its excellent fluidity and casting characteristics.

Conclusion

Overall, Aluminum B319.1 is a versatile die-casting alloy offering excellent fluidity, strength, corrosion resistance, and wear resistance. Its ability to produce high-precision, intricate parts makes it ideal for applications in the automotive, aerospace, and industrial sectors. B319.1 ensures durability and performance in demanding environments, making it a reliable choice for high-performance components.

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