1. Manufacturing Technique
Stainless steel sintered porous material is stainless steel 304, 304L, 316, 316L powder as the raw material, after screening, molding, sintering microporous material.
Feature: Stainless steel sintered porous material has excellent corrosion resistance, oxidation resistance, wear-resistance, and mechanical properties.
2. Specification of stainless steel sintered porous materials
| Material | Filter Rating | Porosity | Penetrability | Working pressure | Operating temperature | Shape | specific surface area |
| 304,304L,316, 316L Stainless steel powder | 0.5um-70um | 30-45% | 3-1300M³/M²hKPa | 3.0MPa | 600℃ | Round Disc, Sheet, Tube, Round Bar, cap. | 10-40cm²/cm³ |
| Production | (Diameter)Length | (Diameter)Width | Thickness | Customized |
| Sintered porous round discs | φ5-φ300mm | φ5-φ300mm | 0.5-10mm | Yes |
| Sintered porous sheets | 5-300mm | 5-300mm | 0.5-10mm | Yes |
| Sintered porous tubes | 100-1200mm | φ20-φ200mm | 1-10mm | Yes |
| Sintered porous cartridge | 100-1200mm | φ20-φ200mm | 1-10mm | Yes |
3. Properties of stainless steel sintered porous materials:
High-temperature resistance, in normal use under 500 ℃.
High mechanical strength, good plasticity, can be machined.
Corrosion resistance, oxidation resistance.
Good molding process, according to customer drawings for processing a molding.
High filtration precision and good purification effect.
The pores are uniform, the internal structure is stable, and no particles fall off.
Good air permeability, easy to back blow cleaning, can be used repeatedly online regeneration.
Wear resistance and impact resistance, good mechanical properties.
The chemical raw material production process in addition to impurity filtration, material decarburization filtration, and fine filtration.
Ultrafiltration, RO, EDI system security filtration in water treatment.
The food and beverage industry finished product clarification filtration.
Filtration and recovery of the precious metal catalyst in the petrochemical industry.
Precision filtration of liquid raw materials, products and pharmaceutical intermediates in the chemical industry.
Reverse osmosis security filtration in the field of water injection filtration.
Gas purification of steam, compressed air deoiling purification.
Medium purification and flow limitation for pneumatic components, lubricants, fuels, and hydraulic pressure systems.
Chemical dye industry of high - temperature decarburization.
4. Application of stainless steel sintered porous materials
According to its physical and structural characteristics, stainless steel sintered porous materials are mostly used in the fields of noise elimination, filtration and separation, fluid distribution, flow-limiting, capillary core and so on.
