ASME SB265 Gr1 Gr2 Gr5 Gr7 Ti Titanium Plate Hot Rolled Pickling Surface Corrosion Resistance For Chemical Industry

Product Description:

Features:

Titanium plates are widely used across various industries due to their unique properties. Firstly, they have a high strength-to-weight ratio, being significantly lighter than steel while maintaining comparable strength, making them ideal for applications with strict weight requirements. Additionally, titanium exhibits exceptional corrosion resistance, particularly in marine and chemical environments, effectively extending the lifespan of components made from it. Its biocompatibility makes titanium suitable for medical applications, such as implants and prosthetics. It can also withstand high temperatures without losing its mechanical properties, which is advantageous in aerospace and industrial applications.

Titanium plates are also relatively easy to weld, allowing for versatile fabrication and assembly. Their good ductility enables them to be formed into complex shapes without cracking. Furthermore, titanium's low coefficient of thermal expansion ensures stability under varying temperature conditions, which is crucial for precision applications. While titanium is not as conductive as metals like copper, it still possesses adequate electrical conductivity for certain applications. Finally, titanium plates demonstrate excellent fatigue resistance, making them suitable for use in cyclic loading applications, such as aerospace components. Therefore, titanium plates excel in multiple fields due to their strength, lightweight nature, and resistance to environmental factors.

Technical Parameters:

Titanium Sheet and Plate

We can supply a wide selection of titanium sheets and plates for fabrication and engineering projects. They can be precision-cut to your specifications and come with a selection of surface finishes.

Production Standards:

Sheets and plates follow ASTM B265, AMS 4920, ASME SB265, ASTM SB 265, and DIN 17860 specifications.

Titanium Grades:

Grades available include Gr1, Gr2, Gr10 or 5 (6Al-4V), 7 (Ti-0.15Pd), 9 (3Al-2.5V), etc.

Titanium Sheet Surface Finishes:

Recommended finishes for titanium sheet include polished, mill, pickling, painted, brushed, or blasted.

Introduction to Gr5 Titanium

Grade 5 titanium, also known as Ti-6Al-4V, is one of the most widely used titanium alloys due to its exceptional strength-to-weight ratio and corrosion resistance. Composed of approximately 90% titanium, 6% aluminum, and 4% vanadium, this alloy is renowned for its mechanical properties, making it suitable for a variety of applications, including aerospace, marine, and medical fields.

The ability of Gr5 titanium to withstand harsh environments while maintaining structural integrity makes it an ideal choice for components exposed to aggressive elements. Additionally, the hot rolling and pickling processes enhance its surface characteristics, further improving its performance in corrosive conditions. This combination of properties allows Grade 5 titanium to excel in demanding applications, where reliability and durability are paramount.

Manufacturing Process of Titanium Plate

The manufacturing process of titanium plates involves several key steps to ensure high quality and performance. Here’s an overview of the typical processes used:

1. Raw Material Preparation:

   • The process begins with the selection of high-purity titanium sponge or titanium scrap. This material is often melted in a vacuum arc remelting (VAR) furnace or a electron beam melting (EBM) furnace to eliminate impurities.

2. Alloying:

   • For Grade 5 titanium (Ti-6Al-4V), alloying elements such as aluminum and vanadium are added during the melting process. This ensures a homogeneous mixture and desired mechanical properties.

3. Forming:

   • The molten titanium is then cast into ingots. Once solidified, the ingots undergo hot working processes, such as forging or rolling, to reduce thickness and shape them into plates. Hot rolling typically occurs at elevated temperatures to enhance malleability.

4. Heat Treatment:

   • After forming, the plates may undergo heat treatment to relieve stresses and improve mechanical properties. Common treatments include annealing and solution treating.

5. Surface Finishing:

   • The plates are then subjected to surface finishing processes, such as pickling or grinding, to remove any oxides or contaminants. These processes improve surface quality and enhance corrosion resistance.

6. Cutting and Sizing:

   • The titanium plates are cut to specific dimensions using techniques like waterjet cutting or laser cutting, ensuring precise sizes for various applications.

7. Quality Control:

   • Throughout the manufacturing process, rigorous quality control measures are implemented, including non-destructive testing (NDT), to ensure the plates meet industry standards and specifications.

8. Packaging and Shipping:

   • Finally, the finished titanium plates are packaged for shipping, ensuring protection from environmental factors that could affect quality during transportation.

Corrosion Resistance of Gr5 Titanium

One of the standout features of Gr5 titanium is its exceptional corrosion resistance, attributed to the formation of a protective oxide layer on its surface. When exposed to oxygen, titanium naturally forms a thin, stable oxide layer that acts as a barrier against further oxidation and corrosion. This passive layer is highly adherent and self-healing, allowing it to regenerate if damaged.

Compared to conventional metals like steel, the corrosion resistance of Gr5 titanium is significantly superior, making it ideal for aggressive environments. In practical applications, Gr5 titanium plates have proven effective in seawater, acidic solutions, and high-temperature conditions, making them a preferred choice for offshore structures, chemical processing plants, and biomedical implants. This longevity reduces maintenance costs and downtime, which is crucial in industries where reliability is paramount. Additionally, processes like hot rolling and pickling enhance this resistance, ensuring durability against corrosive agents.

Applications Across Industries

Gr5 titanium plates are renowned for their unique properties, making them suitable for a variety of demanding applications across multiple industries:

1. Aerospace

• Structural Components: Used in airframes and wings where lightweight strength is critical.
• Engine Parts: Essential for components like compressor blades and casings due to their high-temperature resistance and low density.
• Fasteners: Employed in bolts, nuts, and other fasteners where strength-to-weight ratio is paramount.

2. Medical

• Implants: Commonly used for orthopedic implants, dental implants, and prosthetics due to their biocompatibility and resistance to bodily fluids.
• Surgical Instruments: Utilized in high-performance surgical tools that require sterilization and durability.

3. Marine

• Shipbuilding: Integral to the construction of hulls and other structural components where weight savings and corrosion resistance are essential.
• Subsea Equipment: Applied in offshore oil rigs and underwater vehicles, protecting against saltwater corrosion and extending service life.

4. Oil and Gas

• Downhole Tubing: Used in drilling operations due to its ability to withstand harsh environments and resist sour gas corrosion.
• Valves and Fittings: Essential for components that require durability and reliability in challenging conditions.

5. Automotive

• High-Performance Parts: Increasingly used in racing and high-end vehicles for components like exhaust systems, suspension parts, and wheels due to their lightweight nature and strength.

Conclusion: The Future of Gr5 Titanium

As industries continue to evolve and seek materials that offer both strength and corrosion resistance, Gr5 titanium plates with hot rolled pickling surfaces are becoming increasingly important. The combination of advanced manufacturing processes and the inherent properties of titanium ensures that these materials meet the rigorous demands of modern applications. With ongoing research and development focused on enhancing titanium alloys, the future of Gr5 titanium looks promising, particularly in sectors that prioritize durability and sustainability.

In summary, the hot rolling and pickling processes significantly enhance the performance of Gr5 titanium plates, making them a top choice for applications requiring exceptional corrosion resistance. As technological advancements continue to unfold, the potential for Gr5 titanium to revolutionize various industries remains immense, solidifying its position as a leading material in the fight against corrosion.