Porous sintered metal filters are constructed from interconnected networks of uniformly distributed pores, creating intricate pathways that effectively capture solid particles present in gas or liquid flow streams. These filters are renowned for their exceptional mechanical strength and serve as outstanding depth filters. Type 316L stainless steel, known for its robustness, can endure temperatures up to 750°F (399°C) in oxidizing environments and 900°F (482°C) in reducing environments.
The production of sintered metal filters involves employing 316L stainless steel powder. The manufacturing process entails the uniaxial compaction of powder within a rigid tool possessing the inverse shape of the desired part, followed by sintering. By adjusting the compaction pressure and/or particle size of the powder, the pore size of the filter can be precisely controlled.
Products Applications
Chemical Industry: The filter ring finds extensive use in the chemical industry for processes such as catalyst recovery, polymer filtration, and solvent purification.
Food and Beverage Industry: It is employed in the food and beverage industry for filtering liquids, including juices, syrups, and edible oils, ensuring product purity and quality.
Pharmaceutical Industry: The filter ring plays a critical role in pharmaceutical manufacturing, providing sterile filtration for drugs, vaccines, and other pharmaceutical products.
Petrochemical Industry: It is utilized in the petrochemical industry for the filtration of various fluids, including crude oil, refined petroleum products, and specialty chemicals.