Sintered Titanium Filter Disc, also known as a porous titanium filter disc or titanium sintered filter plate, is a high-performance filtration component manufactured through powder metallurgy and high-temperature vacuum sintering technology.

The product is made from high-purity titanium powder, which is compacted and sintered to form a stable and interconnected porous structure. This unique structure provides excellent filtration accuracy, high mechanical strength, uniform pore distribution, and outstanding corrosion resistance.

Compared with conventional polymer or fiber filter media, sintered titanium filter discs offer superior durability and can operate reliably in corrosive chemicals, high-temperature environments, and demanding industrial filtration systems.

They are widely used in hydrogen and oxygen production, electrochemical systems, water treatment, chemical processing, pharmaceutical production, gas filtration, and other precision filtration applications.

Product Specifications

Parameter	Specification
Product Name	Sintered Titanium Filter Disc
Other Names	Porous Titanium Filter Disc / Titanium Filter Plate / Sintered Metal Filter Disc
Material	Pure Titanium
Manufacturing Process	Powder Metallurgy & Vacuum Sintering
Standard Size	OD90 × T1.5 mm
Filtration Precision	0.2 – 70 μm
Pore Size	1 – 180 μm
Maximum Diameter	Up to OD300 mm
Titanium Thickness Range	0.5 – 2.5 mm
Stainless Steel Thickness	Up to 5 mm or customized composite structure
Shape	Round Disc / Customized
Surface	Natural / Pickled / Customized
Packing	Standard Export Wooden Case
Sample Lead Time	Approximately 3 – 7 Days
Bulk Order Lead Time	Approximately 7 – 15 Working Days

Custom sizes and specifications are available according to customer drawings and filtration requirements.

Standard Dimensions

Commonly supplied dimensions include:

Diameter	Thickness
OD50 mm	1 mm
OD60 mm	1 mm
OD70 mm	1 mm
OD80 mm	1 mm
OD90 mm	1 mm
OD100 mm	1 mm
OD150 mm	1 mm
OD180 mm	1 mm

Other dimensions can be customized.

Available Size Range

Maximum Diameter: OD300 mm

Titanium Thickness: 0.5 – 2.5 mm

Customized dimensions available upon request

For larger thickness requirements, stainless steel sintered filter plates or composite filter structures can also be supplied.

Filtration Performance

The interconnected porous structure of sintered titanium provides reliable and stable filtration performance.

Filtration Precision

Available filtration accuracy:

0.2 – 70 μm

Pore Size

Available pore size:

1 – 180 μm

The required pore structure can be selected according to:

Particle size

Filtration accuracy

Fluid viscosity

Flow rate

Operating pressure

Chemical composition of the medium

Customized filtration performance can be developed for specific industrial applications.

Manufacturing Process

Sintered titanium filter discs are manufactured using powder metallurgy technology.

The typical production process includes:

Raw Titanium Powder Selection
→ Powder Classification
→ Mold Filling
→ Press Forming
→ High-Temperature Vacuum Sintering
→ Controlled Porosity Formation
→ Surface Treatment
→ Dimensional Machining
→ Filtration Testing
→ Final Inspection
→ Cleaning & Packaging

During the sintering process, titanium particles are metallurgically bonded together to form a rigid porous structure.

Unlike conventional woven filters, the sintered structure provides excellent mechanical strength and stable pore distribution.

Key Features

Excellent Corrosion Resistance

Titanium provides excellent resistance to many corrosive environments.

The naturally formed titanium oxide film protects the material and contributes to long-term corrosion resistance.

Suitable for applications involving:

Corrosive chemicals

Chloride-containing solutions

Acids

Alkaline solutions

Seawater

Electrochemical environments

High Filtration Precision

The controlled porous structure provides precise and stable filtration performance.

Available filtration precision ranges from:

0.2 μm to 70 μm

This makes the product suitable for both fine filtration and industrial process filtration.

Uniform Porous Structure

Titanium powder is sintered under controlled conditions to create a uniform and interconnected pore structure.

Benefits include:

Stable filtration accuracy

Consistent flow distribution

Low pressure loss

Reliable permeability

High Mechanical Strength

Unlike disposable filter media, sintered titanium forms a rigid metallic structure.

The filter disc offers:

Excellent structural strength

Resistance to deformation

Stable dimensional performance

Long service life

High Temperature Resistance

Titanium sintered filter materials can operate in demanding industrial environments where conventional polymer filters may not be suitable.

The material is suitable for applications involving elevated temperatures and corrosive process media.

Easy Cleaning & Reuse

Sintered titanium filter discs can be cleaned and reused depending on the filtration medium and operating conditions.

Common cleaning methods may include:

Backwashing

Ultrasonic cleaning

Chemical cleaning

High-pressure cleaning

This can significantly reduce long-term filtration replacement costs.

Product Structure

The filter disc consists of a three-dimensional interconnected porous titanium structure.

The pore network allows fluid or gas to pass through while retaining particles larger than the designed filtration rating.

Basic Filtration Principle

Contaminated Fluid
↓
Porous Titanium Filter Structure
↓
Particle Retention
↓
Cleaned Fluid

The filtration mechanism may involve:

Surface filtration

Depth filtration

Particle interception

Mechanical retention

The actual filtration performance depends on pore size distribution and operating conditions.

Applications

Hydrogen & Oxygen Production

Sintered titanium filter discs can be used in electrochemical systems involving hydrogen and oxygen production.

Typical applications include:

Electrolysis systems

Hydrogen production equipment

Oxygen generation systems

Electrochemical separation systems

Titanium provides excellent corrosion resistance and chemical stability in demanding electrochemical environments.

Water Filtration

Suitable for industrial water treatment and precision liquid filtration.

Applications include:

Process water filtration

Fine particle removal

High-purity water systems

Reusable filtration systems

Chemical Industry

Widely used for filtration of corrosive process media.

Typical applications include:

Acid filtration

Catalyst recovery

Chemical purification

Fine chemical processing

Corrosive liquid filtration

Pharmaceutical Industry

The stable metallic porous structure makes sintered titanium suitable for specialized pharmaceutical filtration systems.

Applications may include:

Process liquid filtration

Fine particle removal

Gas filtration

Purification systems

Material selection and surface treatment can be customized according to process requirements.

Gas Filtration

Suitable for gas purification and fine particle filtration.

Typical applications include:

Industrial gas filtration

Compressed gas systems

Gas diffusion

Fine particle removal

Electrochemical Industry

Titanium sintered porous materials are widely used in electrochemical equipment because of their corrosion resistance and stable porous structure.

Applications include:

Electrodes

Gas diffusion components

Electrolysis equipment

Hydrogen generation systems

Electrochemical reactors

Advantages Compared with Conventional Filter Materials

Feature	Sintered Titanium Filter Disc	Conventional Filter Media
Corrosion Resistance	Excellent	Depends on material
Mechanical Strength	High	Generally lower
Reusability	Yes	Often disposable
Temperature Resistance	High	Limited
Service Life	Long	Relatively short
Pore Stability	Excellent	May change during use
Cleaning	Possible	Limited for some materials

Quality Control

Each batch can be inspected according to product specifications and customer requirements.

Typical inspection items include:

Material verification

Chemical composition inspection

Diameter measurement

Thickness measurement

Pore size inspection

Filtration accuracy testing

Permeability testing

Surface quality inspection

Visual inspection

Additional testing can be arranged for specialized industrial applications.

Packaging & Delivery

Packaging

Standard export packaging includes:

Protective wrapping

Internal cushioning

Standard export wooden case

Customized packaging is available for precision products and special transportation requirements.

Lead Time

Order Type	Estimated Lead Time
Samples	Approximately 3 – 7 Days
Bulk Orders	Approximately 7 – 15 Working Days

Actual delivery time depends on:

Quantity

Dimensions

Filtration precision

Custom manufacturing requirements

Why Choose Sintered Titanium Filter Discs?

Sintered titanium filter discs combine the excellent corrosion resistance of titanium with the stable porous structure created through powder metallurgy technology.

Their key advantages include:

High filtration precision

Uniform pore structure

Excellent corrosion resistance

High mechanical strength

Long service life

Reusable filtration performance

High chemical stability

Suitable for demanding industrial environments

These characteristics make porous titanium filter discs an excellent choice for high-performance filtration, electrochemical systems, hydrogen production, chemical processing, pharmaceutical applications, and other demanding industrial processes.

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