Stainless Steel Powder Metallurgy

Zhengxing® sintered metal powder filterZhengxing® sintered metal powder filterRaw MaterialStainless steel of 316/316L,Website:http://www.china-filterbag.com, 304;Filter Rating0.2-200 micronCharacteristicIt is manufactured by static pressing. The pore size can be adjusted by suitable selection of the powder size fraction and the process parameters. Various of size and can make according your requirement.ApplicationGas and liquid filtration, solid catalyst recovery, filtration of slurry oil and other petrochemical products, high-temperature gas filtration, fluidization, powder conveying, sparging and other applications in various industrial fields.Product Features:1 high precision filter: pore stability, will not change the pore pressure changes with the phenomenon. Can effectively remove suspended solids and particulates, excellent filtration, purification effect.2 permeability, pressure loss is small. Filter composed entirely of spherical powder, high porosity, pore size uniformity and smooth, the initial resistance is small, easy cleaning, regeneration ability, long service life.3 high mechanical strength, good rigidity, good plasticity, anti-oxidation, corrosion protection without additional framework support, installation and use, easy maintenance, assembly, and can be welding, bonding and mechanical processing.4 uniform porosity, especially for fluid distribution, homogenization treatment uniformity requirements of the occasion.5 forming a copper powder products, without cutting, effective utilization of raw materials is high, maximum material savings.6 Filtration: 0.2μm ~ 50μm.Applications:Mainly used in petroleum, chemical, automotive, aircraft, marine industrial filtration gases, liquids, fuel oil, also used extensively for pneumatic, hydraulic circuit filter elements.Main Application1. Polyester melt purification in chemical fiber and membrane industries.2. High temperature filtration and corrosion liquid filtration in petroleum.3. Hydraulic fuel and lubrication oil filtration in mechanical equipment.4. Liquid purification in pharmaceutical, biological and beverage industries.A. Solid gas separationB.Muffler,  silencerC. Air purificationD.Filtering oilE. Dedusting , Isolation dust , dustproofF. Gas-oil dissociationG. Gas liquid separationH. MoistureproofI. Heat insulation ,J. CoolingK. Uniform gas,well-distributed, diffuse gas or oil or heatL. Breathable protectionM. Pharmaceutical ,  medicineN. ChemicalO. Chemical fiberP. Filtration for high temperature environmentQ. High pressure reverse wash filteringR. Acid and alkali corrosion environment filteringPerformance and Advantages1. Cleanable, can be for used many times.2. High dirt holding capacity,high filtering accuracy,longer on stream life.3. Pleatable,provide a large filter area, and can be welded and machined.4. High porosity and excellent permeability which results in low pressure drop and large flow.5. Corrosion resistance of nitric acid,alkali,and organic solvent proof. It can be used for a long period of service in the temperature of 600°c.Product Technical Criteria and DaviationSpecifications      μm(c)filter rating      μm(c)bubble point pressure      (pa)air permeability      L/(min•dm²)porosity      (%)dirt holding capacity      (mg/cm²)thickness      (mm)breaking tenacity      (mm)basicdeviationbasicdeviationbasicdeviationbasicdeviationbasicdeviationbasicdeviation54.0-6.06800±10%47±20%75±10%2.5±20%0.3±10%32±20%7>6.0-8.0520063763.80.33610>8.0-13.037001057540.373215>13.0-18.02450205796.80.42320>18.0-23.019002808011.50.482325>23.0-28.0155035580180.622030>28.0-35.0120052080220.632340>35.0-45.095067078320.6826Note1.Reinforcing type,thickening type,add-protection mesh type and other types are available on request.2.Detection filter precision and dirt holding capacity according to chinese standard GB/T18853-2002.3.Detection Bubble point pressure according to chinese standard GB/T5249.4.Detection air permeability according to chinese standard GB/T5453, pressure difference is 200 pa, medium is air.5.Detection breaking tenacity according to chinese standard GB/T228.