Titanium Powder Sintered Plate

Titanium Powder Sintered Plates: Precision Filtration and Electrochemical Parts for Extreme Operating Conditions

In modern industry, when stainless steel can not withstand the corrosive effects of strong acids and bases, or when a lighter, more conductive filtration medium is required—titanium powder sintered plates must be the new choice. The titanium powder sintered plates supplied by FILTURE serve not only as filtration elements, but also as core parts in cutting-edge fields such as hydrogen energy and seawater desalination.

What Is Titanium Powder Sintered Plates

Titanium powder sintered plates are porous materials produced by sintering powder (high-purity titanium powder), which has been graded and formed under high-temperature, vacuum conditions. Compared to traditional wire mesh or fiber, its structure consists of a labyrinth of pores formed by the stacking of countless irregular titanium particles. This structure gives it extremely high strength and precise retention capabilities. In short, it acts like a “titanium sponge,” capable of blocking micron-sized impurities while maintaining excellent permeability.

Rigorous Manufacturing Process: From Powder to Durability

The production of every FILTURE titanium powder sintered plate means a precise transformation of physical and thermodynamic properties:Raw Material Selection: We use only high-purity titanium Gr1 powder, which is the fundation of the finished product’s corrosion resistance. Precision Cold Pressing: The powder is pressed into shape using a mold. At this stage, the mechanical interlocking force between the powder particles determines the plate’s original state. Vacuum High-Temperature Sintering: This is the most important step. Inside a vacuum furnace maintained at 10−3 Pa or higher, titanium particles bond together at temperatures near their melting point. Cooling and Other Processing: The material is cooled slowly to reduce the internal stress. Depending on customers requirements, we will do precision cutting to make sure that the edges of every plates are smooth and burr-free.

Key Advantages of FILTURE Sintered Titanium Powder Plates

Why do customers all over the world choose our products?

Very good corrosion resistance: The natural oxide layer on titanium can stop rust and corrosion in most environments.

Very good heat resistance: It can work safely for a long time at 300°C and stand very high and low temperatures.

Even pore size: With strict powder processing, our sintered plates have many holes and stable filtering effects.

High strength: Even under high pressure, the product does not change shape or lose particles, and can be used for backwashing.

Safe and clean: Titanium is not poisonous and does not drop small particles. It meets the strict rules of the food and medicine industries.

Flexible Size and Specification Options

As industrial applications vary greatly, we provide highly customized specifications:

Filter rating: 0.5 μm to 100 μm (customizable according to customer requirements).

Standard thickness: 1mm, 2mm, 3mm, 5mm.
The thinnest is 0.5mm, and we can produce thicknesses over 10mm.

Dimensions: The standard size is 300mm × 300mm, and the largest plate can be 500mm × 1000mm. We can also cut them into discs or special shapes based on drawings.

Exploration: Multidimensional Applications from the Deep Sea to Hydrogen Energy

The scope of applications for sintered titanium powder plates is constantly expanding with technological advancements:

Hydrogen Energy Industry (PEM Electrolyzers): It works as an anode diffusion layer (PTL/GDL) in PEM electrolyzers. It carries electricity and water, helps gases pass through, and is often called the "heart" of hydrogen production equipment.

Seawater Desalination: In the early cleaning step of reverse osmosis systems, it acts as the best protection against corrosion caused by high-salt water.

Ozone Water Treatment: When used as an aeration head, the titanium plate turns ozone into very tiny bubbles, making gas dissolve much better.

Pharmaceuticals and Fine Chemicals: It works well for filtering medical materials and strong acid or base liquids carefully, making sure the final product stays completely clean.

Laboratory Analysis: It is very important in high-end testing machines, such as chromatograph protection and high-temperature gas sampling.

FOQ

1. What are the main advantages of sintered titanium powder plates over sintered stainless steel plates?

A: The biggest advantages are corrosion resistance and weight. Titanium is very chemically stable in harsh environments like seawater, strong acids, and oxidizing chemicals. Stainless steel easily geting corrosion in these conditions. Titanium is also about 40% lighter than stainless steel, has better electrical conductivity, and is more biocompatible. That’s why it is the only choice for uses like PEM electrolysers.

2. What are the smallest and largest filter ratings (micron sizes) you can provide?

A: Our standard filter range is from 0.5 μm to 100 μm. For special high-precision filtration needs, we can make custom microporous structures by adjusting powder size. Please note that finer filtration usually means higher pressure drop.

3. Can these titanium plates work at high temperatures? What is the maximum temperature?

A: Yes. In air, we recommend long-term use below 300°C. In low-oxygen or inert gas environments, they can handle a higher temperatures. Titanium plates resist sudden temperature changes very well and keep their shape without damage.

4. Can your titanium plates be used as diffusion layers (PTL/GDL) in hydrogen generators (PEM electrolysers)?

A: Definitely. This is one of our main applications. We provide very flat, highly conductive sintered titanium plates. We also support platinum (Pt) or iridium (Ir) coatings based on your stack needs to prevent oxidation and lower contact resistance.

5. How do I clean sintered titanium powder plates? Can they be reused?

A: Yes, titanium plates are fully reusable. Depending on the dirt or buildup, you can use physical cleaning (ultrasonic, backflushing, high-pressure water) or chemical cleaning (dilute nitric acid or weak alkaline solutions). Good cleaning will extends their service life.

6. Can I order custom shapes or threaded connectors?

A: Sure. FILTURE provides full machining services. We can cut sheets into discs, rings, or other complex shapes using CNC or laser cutting. We can also weld titanium fittings or flanges onto the plates using vacuum welding.

7. Do you have a minimum order quantity (MOQ)?

A: We are very flexible, especially for trading partners and R&D projects. For standard sizes, we accept sample orders with no MOQ. For large or highly customized parts, we will agree on a reasonable MOQ based on material waste and production cost.

8. Do your products meet industry standards?

A: Yes. FILTURE follows ISO 9001 quality management systems. Our sintered titanium plates are made according to ASTM standards. We can provide Material Test Certificates, pore size reports, and purity certificates to meet EU and US high-end manufacturing requirements.

9. How long does international delivery usually take?

A: Normally ship within 7–10 working days. For products needing extra processing or coating, it takes about 15–20 working days. We work with reliable international carriers like DHL and FedEx to make sure fast and safe delivery to your warehouse.

10. If I don’t know which thickness or pore size fits my use, can you help me choose?

A: Absolutely, this is what we specialize in. Our technical team has rich experience in fluid and material selection. Just send us your medium type, required flow rate, working pressure, and filtration goals. We will recommend the most cost-effective option for you.

Contact Details

Ready to explore how our Titanium Powder Sintered Plate solutions can enhance your applications? Our team stands ready to discuss your specific requirements and provide tailored recommendations.

Email: sam.young@sintered-metal.com

Contact us today to discover the advantages of partnering with a trusted manufacturer committed to your success. Let's work together to develop the perfect filtration solution for your needs.