Titanium Alloys Ti Content 99.6% GR2 Grade 2 Commercial Pure Titanium Balls for Body Jewelry and Bearings

Introduction of Titanium Balls:

A titanium ball is a spherical object made from titanium that has a hollow interior. These balls are crafted from titanium or titanium alloys and are distinguished by their lightweight yet durable construction. Here’s an overview of titanium hollow balls:

Grade 2 titanium, also known as commercially pure titanium (CP titanium), is the most common and widely used grade of titanium due to its excellent balance of properties, cost-effectiveness, and weldability. Grade 2 titanium balls, therefore, refer to spherical objects made specifically from this material. Here are some key characteristics and applications of Grade 2 titanium balls:

Characteristics of Grade 2 Titanium:

Purity: Grade 2 titanium is composed of 99.2% titanium, with the remainder being primarily composed of iron and oxygen, along with trace amounts of other elements.

Strength: It offers good strength comparable to low alloy steels, making Grade 2 titanium suitable for a wide range of applications.

Ductility: Grade 2 titanium is highly ductile, allowing it to be easily formed, machined, and welded.

Corrosion Resistance: Like all titanium grades, Grade 2 titanium exhibits excellent resistance to corrosion, particularly in oxidizing and mildly reducing environments, as well as in seawater.

Biocompatibility: It is non-toxic and biocompatible, making Grade 2 titanium suitable for medical implants and surgical instruments.

Lightweight: Titanium is about 50% lighter than steel, which contributes to its use in weight-sensitive applications.

Different Grades of Titanium:

1. Grade 1 Titanium: Known for its high ductility, grade 1 titanium is the softest and most formable of all the commercially pure titanium grades. It's mostly used in applications that require superior corrosion resistance in environments such as the chemical processing industry.

2. Grade 2 Titanium: This is the most widely used titanium grade. It offers a good balance between strength and ductility, with excellent corrosion resistance. It is used in a broad range of applications, including flanges for piping systems.

3. Grade 5 Titanium (Ti 6Al-4V): This is an alloyed grade and the most commonly used of all titanium alloys. It significantly increases the strength of the flanges compared to pure titanium grades. Grade 5 titanium is used in high-strength applications where both heat and corrosion resistance are required.

4. Grade 7 Titanium: Featuring excellent weldability and fabricability, this grade includes palladium for enhanced corrosion resistance, particularly against reducing acids and localized attack in hot halides.

5. Grade 12 Titanium: This grade offers enhanced heat resistance and strength compared to other commercially pure grades. It also maintains good weldability and corrosion resistance.

6. Grade 23 Titanium (Ti 6Al-4V ELI): This grade is similar to Grade 5 but has extra low interstitials (ELI), making it preferable for higher fracture toughness and improved ductility. It's often used in medical applications and also suitable for flanges in critical, high-end applications.

   • Titanium: Titanium has exceptional corrosion resistance, especially in aggressive environments such as seawater, chlorides, and oxidizing acids. It forms a protective oxide layer that enhances its resistance to corrosion.
   • Stainless Steel: Stainless steel also offers good corrosion resistance, but not to the extent of titanium. It may require additional coatings or treatments for enhanced protection in corrosive environments.
   • Carbon Steel: Carbon steel is susceptible to corrosion, particularly in moist or acidic conditions, and requires coatings or alloys for protection.
   • Inconel: Inconel alloys provide excellent resistance to oxidation and corrosion in extreme environments, including high-temperature and pressure conditions.

Product Specifications:

Size Range: NPS 2-12 (DN50-300)

This indicates the nominal pipe size range from 2 inches to 12 inches, corresponding to metric sizes from approximately DN50 to DN300.

Pressure Rating: Class 150-600 (PN16-100)

This specifies the pressure ratings the product can handle:

Class 150: Suitable for pressures up to 285 psi (19.6 bar).

Class 300: Suitable for pressures up to 720 psi (49.6 bar).

Class 600: Suitable for pressures up to 1440 psi (99.2 bar).

PN16-PN100: Corresponds to pressure ratings in the metric system, ranging from 16 bar (232 psi) to 100 bar (1450 psi).

Innovations and Future Prospects:

3D Printing

Customization: Additive manufacturing techniques enable the creation of complex geometries and customized components.Advantages: Facilitates lightweight design optimization and rapid prototyping in various industries.

Nano-Titanium Spheres

Advanced Applications: Investigated for applications in targeted drug delivery systems and advanced electronics due to their small size and unique properties at the nanoscale.

Composite Materials

Enhanced Properties: Combining titanium balls with polymers or ceramics creates composites with tailored properties suited for specific applications in aerospace, automotive, and medical sectors.

Space Exploration

Spacecraft Components: Titanium's resilience to extreme conditions and lightweight properties make it ideal for spacecraft components and space exploration missions.

Applications of Grade 2 Titanium Balls:

Industrial Bearings: Grade 2 titanium balls are used in various types of bearings, including aerospace bearings and high-performance industrial bearings, where corrosion resistance and lightweight properties are advantageous.

Valves and Pumps: They are employed in valves, pumps, and flow control devices within chemical processing, oil and gas, and marine industries due to their corrosion resistance and durability.

Medical Applications: Grade 2 titanium balls are utilized in medical implants and prosthetics, including joint replacements and dental implants, owing to their biocompatibility and resistance to bodily fluids.

Aerospace Components: In aerospace applications, Grade 2 titanium balls are used in components that require high strength-to-weight ratios, such as in aircraft structural components and landing gear assemblies.

Precision Instruments: Due to their excellent machinability and dimensional stability, Grade 2 titanium balls are used in precision instruments, optical devices, and measurement equipment.