Titanium Grade 11 is another uncommon grade of titanium alloy. It is also known as Ti-0.15Pd, indicating its composition which includes 0.15% palladium. Here are some key characteristics and potential applications of Grade 11 Titanium:

Ⅰ. Key Characteristics

① Composition: Alloyed with 0.15% palladium.

② Corrosion Resistance: Excellent resistance to corrosion, especially in acidic and chlorinated environments, due to the addition of palladium.

③ Strength: Moderate strength, comparable to Grade 1 titanium.

④ Weldability: Good weldability, suitable for various fabrication processes.

⑤ Ductility: Good ductility, allowing for ease of forming and shaping.

⑥ Biocompatibility: Non-toxic and biocompatible, suitable for medical applications.

Ⅱ. Potential Applications

① Chemical Processing: Used in chemical processing equipment, particularly in environments where corrosion resistance to acids and chlorides is critical.

② Marine: Suitable for marine applications, including seawater piping and fittings, due to its corrosion resistance.

③ Medical: Used in medical implants and surgical instruments where biocompatibility and corrosion resistance are essential.

④ Electronics: Utilized in electronic components and devices where corrosion resistance and lightweight properties are advantageous.

⑤ Aerospace: Potentially used in aerospace applications where corrosion resistance and moderate strength are required in specific components.

Ⅲ. Physical and Mechanical Properties

① Density: Approximately 4.51 g/cm³

② Tensile Strength: Similar to Grade 1 Titanium, around 240 MPa (35 ksi)

③ Yield Strength: Approximately 170 MPa (25 ksi)

④ Elongation: About 24% in 2 inches

⑤ Modulus of Elasticity: 105 GPa (15.2 Msi)

Grade 11 Titanium (Ti-0.15Pd) is not as widely recognized or utilized as other grades such as Grade 5 (Ti-6Al-4V) or Grade 2 (pure titanium), but it offers specific advantages in terms of corrosion resistance and biocompatibility in certain specialized applications.