Technical characteristics:

Powder sintered porous stainless steel is made from stainless steel powder as raw material, which is formed into sheet and tube shaped bodies through molding and isostatic pressing techniques, and then sintered at high temperature. Its characteristics are high mechanical strength, good temperature resistance, strong thermal shock resistance, controllable aperture, uniform and stable gaps, easy processing, and weldability. The pore size and porosity of porous stainless steel are mainly controlled by the powder particle size composition, forming method, sintering temperature, insulation time, etc. The pore size of conventional porous stainless steel can be controlled within the range of 0.5-100 µ m, and the porosity is 25-50%. The pore size of porous stainless steel is tested according to the American standard ASTM F-316.

The use of porous stainless steel:

Mainly used in the fields of petrochemicals, metallurgy, aerospace, food, biopharmaceuticals, energy, and environmental protection for solid-liquid and solid gas separation, gas flow distribution, stable flow, etc., such as catalyst filtration, drug purification, gas dust removal, milk and juice purification and concentration. In addition, it is also used as a carrier for functional materials such as metals, ceramics, molecular sieves, and polymers.

Technical advantages:

At present, this experiment has a complete set of equipment for the production, analysis, and detection of porous metals, which can design and develop relevant separation equipment and complete separation processes for customers based on specific systems and working conditions.