Sintered Metal Filters & Porous Products

Most technical metals and their alloys have been created with porous structures, including iron, aluminum, nickel, copper, magnesium, titanium, zinc, lead, silver, gold, platinum, tantalum and tungsten.

Porous metals find diverse applications across various industries due to their unique combination of properties, such as high strength, lightweight, corrosion resistance, and permeability.

Porous metals have interconnected void spaces within their structure, while non-porous metals do not have these void spaces. Here's a brief comparison:

Porous Metals:
Structure: Porous metals have a sponge-like structure with interconnected voids or pores throughout the material.

Properties: They typically exhibit high porosity, which can vary from low to high depending on the manufacturing process. This porosity gives them unique properties such as high surface area, lightweight, and good permeability.

Applications: Porous metals find applications in various fields such as filtration, catalysis, biomedical implants, and acoustic damping.

Non-Porous Metals:
Structure: Non-porous metals have a dense, solid structure without any interconnected voids or pores.
Properties: They usually have high mechanical strength, good conductivity, and are impermeable to gas and liquids.

Applications: Non-porous metals are commonly used in structural applications, electrical and thermal conductivity applications, as well as in industries like aerospace, automotive, and electronics.

Sintered metal filters are porous components made from metal powders that are compressed and heated to form a solid structure with interconnected pores. These filters are widely used for various filtration applications across industries due to their durability, temperature resistance, chemical compatibility, and customizable pore size distribution.

Sintered metal filters achieve pore size control through the precise selection and bonding of metal powder particles during the sintering process. By carefully choosing the particle size and distribution, the resulting pores can be controlled to meet specific filtration requirements. This control is crucial because it ensures the filter can effectively separate contaminants from fluids or gases, maintaining the desired flow rates and protecting downstream equipment from damage or clogging.

Yes, sintered metal filters can be customized to meet specific filtration requirements, offering versatility and flexibility in design and performance. Here's how sintered metal filters can be customized: pore size, pore distribution, thickness and density, shape and dimensions, material composition, surface finish and coatings, support structures

The process involves bonding metal particles under heat to create a porous structure.

They can be press-fitted or bonded into fittings for constant filter flow.

Common materials include stainless steel, bronze, nickel, and specialty alloys.

Applications include fluid and gas filtration, flame arrestors, and diffusers.

They can be press-fitted or bonded into fittings, ensuring consistent filter flow and structural integrity.

They are produced through a sintering process that bonds metal particles under heat to create a porous structure.