Titanium sintered fiber felt

Titanium sintered fiber felt

Parameters: Titanium fiber diameter 25um-0.4mm, thickness-diameter 129.9mm-porosity 60%

Titanium sintered fiber felt is a new type of porous metal material made primarily of titanium. It is formed by interlacing titanium fibers and sintering them at high temperatures using a specific sintering process. It combines high strength, high air permeability, and excellent corrosion resistance, making it a crucial material for high-performance filtration, catalysis, and energy applications in modern industry. This material not only retains the excellent physical and chemical properties of titanium but also achieves breakthroughs in performance through its unique three-dimensional network structure.

I. Product Introduction

Titanium sintered fiber felt is made by non-woven laying of titanium metal fibers with a diameter of 10-50 micrometers to form a felt-like structure, followed by high-temperature vacuum sintering to achieve metallurgical bonding at the fiber contact points. This process not only ensures stable connections between fibers but also creates a porous material with high porosity (typically between 70% and 85%) and a uniform pore size distribution.

The products are primarily available in sheet, cylindrical, or custom-shaped forms to meet specific customer needs. They are widely used in gas and liquid filtration, separation, flow equalization, heat dissipation, conductivity, and as electrode materials.

II. Product Advantages

Excellent Corrosion Resistance

Titanium materials possess strong corrosion resistance, exhibiting excellent stability, particularly in seawater, chlorine, organic acids, inorganic salts, and strong oxidizing environments. This makes titanium sintered fiber felt widely used in chemical, marine, and pharmaceutical fields.

Stable High-Temperature Performance

Titanium fiber felt can operate stably for extended periods in environments exceeding 400°C without easily deforming or failing, making it suitable for high-temperature filtration and gas purification applications.

Excellent Mechanical Strength and Plasticity

Sintered titanium fibers possess high structural strength and toughness, are easy to process and shape, can be cut, folded, and wound, are not easily broken, and are easy to install and replace.

High Porosity and Excellent Air Permeability

Its three-dimensional interwoven fiber structure provides a high specific surface area and interconnected channels, enabling it to maintain good filtration efficiency while exhibiting extremely low pressure loss, making it suitable for high-flow, low-resistance filtration applications.

Washable and Reusable

Titanium sintered fiber felt possesses excellent resistance to mechanical shock and chemical stability. It can be cleaned by backflushing, ultrasonic cleaning, or chemical cleaning, and reused without affecting its performance, significantly reducing operating costs.

Good Biocompatibility

Titanium itself has excellent biocompatibility, making it particularly prominent in medical applications (such as body fluid filtration and implant materials).

III. Application Areas

Titanium sintered fiber felt is widely used in the following fields:

Industrial Filtration: Used for filtering high-temperature and highly corrosive media in industries such as chemical, petroleum, metallurgy, and power;

New Energy: Used as electrode materials or gas diffusion layers in fields such as hydrogen energy and fuel cells;

Pharmaceutical and Food Industries: Used for aseptic filtration and liquid clarification;

Environmental Engineering: Used in environmental protection facilities for effective dust removal, exhaust gas treatment, and wastewater purification;

Medical Devices: Used in blood filters, biomaterial scaffolds, etc.

IV. Summary

With its excellent physical properties and chemical stability, titanium sintered fiber felt has become an important component of high-end filtration and functional materials. With the rapid development of industrial automation and high-end equipment manufacturing, its application prospects are broad, making it a product with great development potential in the field of new materials.