CNC Machining Precision Parts Copper Metal Die Castings and Forging Mold

 Product DescriptionCopper and Copper Alloy Casting MethodsMany existing methods of producing copper base alloy castings may be broadly subdivided into six separate headings as follows:1. Sand casting and CO2 process2. Shell molded casting3. Die-casting4. Chill casting5. Centrifugal casting6. Continuous castingOther processes include precision investment casting and plaster mould casting.Product Parameters Material grade(GB)Main featuresApplicationsZCuPb10Sn10Lubrication performance, wear resistance and corrosion resistant performance is good, suitable for bimetal casting materialsSurface pressure is high, and there is the lateral pressure of the sliding bearing, such as rolling rolling, vehicle use bearing, load peaks 60 mpa hit parts, as well as the highest peak of 100 mpa bimetallic bearing bush of the internal combustion engine, and the piston pin sets, lining, etc.ZCuPb15Sn8Under the condition of lack of lubricant and use water quality lubricants, sliding and lubricating, free cutting, casting performance is poor, for dilute sulfuric acid corrosion resistant performance is goodSurface pressure is high, and the lateral pressure of bearing, copper cooling pipe can be made from cold rolling mill, impact resistance load of up to 50 mpa parts, internal combustion engines of bimetallic bearing, mainly used for the biggest load of 70 mpa of piston pin set, acid-proof accessoriesZCuPb20Sn5At higher sliding performance, in the absence of a lubricating medium and water as medium are particularly good self-lubricating performance suitable for bimetal casting material, sulfuric acid corrosion resistance, easy cutting, casting performance is poorHigh sliding speed of the bearing, and crusher, water pump, cold rolling mill bearings, piston pin load of 70 mpaZCuPb30Have good self-lubrication, free cutting, casting performance is poor, easy to produce the gravity segregationHigh sliding velocity of bimetallic bearing shell, wearing parts, etc.ZCuZn25Al6Fe3Mn3With high mechanical properties, the casting performance is good, good corrosion resistance, has a tendency to stress corrosionSuitable for high strength, wear parts, such as bridge plate, nut, screw, wear-resistant plate, the slider, and worm gear, etc ZCuZn26Al4Fe3Mn3With high mechanical properties, the casting performance is good, in the air, water, and seawater corrosion resistance is good, can be weldedRequire high strength, corrosion resistant partsZCuZn38Mn2Pb2Have higher mechanical properties and good corrosion resistance, abrasion resistance, good cutting performanceGeneral purpose structure, ship, instrument appearance, simple casting using such as sleeve, sleeve, bearings, slider, etcZCuZn40Mn3Fe1With high mechanical properties, good casting properties and machinability, and in the air, water, and water has good corrosion resistance, has a tendency to stress corrosion crackingSeawater corrosion parts, pipe fittings and under 300 °C, manufacturing and other large Marine propeller castingsZCuZn33Pb2Structural material, feed temperature is 90 °C when good oxidation resistance, electrical conductivity of about 10 ~ 14 ms/mThe shell of gas and water supply equipment, machinery manufacturing, electronics, precision instruments and optical instruments of component partsOther standard and materialASTM, JIS, AISI, EN, BS;Manganese brass: C86300 and etc.;Tin bronze: C83600, C93200, CuSn12, CuSn7Zn4Pb7 and etc.;Aluminum Bronze: C62900, C95400, C95500, CuAl10Fe5Ni5 and etc.. SpecificationCustomized Bronze/Brass/Copper Alloy Centrifugal Casting Bushing with oil groove in ChinaMaterialStainless steel, Alloy Steel, Brass, Copper, Aluminum, Aluminum alloy, IronMachiningCNC machining center, CNC latheCasting toleranceIT5 - IT7,CT5-7Machining tolerance+/- 0.005mm,ISO2768-f,ISO-mkHeat treatmentSolid solution annealed, quench and temperingWeight range0.1Kg-120KgDimensions ≤1200mm×800mm×400mmSurface finishRa 1.6-Ra 3.2FinishPolishing ,Shoot blasting ,Glass bead sand blasting ,etc.  item Customized copper casting Place of Origin China   Shaanxi Brand Name CXYS Model Number CXYS-ZT001 Application Shaft, gear,bearing Weight Depends on customers' technical drawing Dimensions Customized Grade Tin bronze, lead bronze, aluminum bronze, aluminum brass, manganese brass, lead brass, silicon brass Alloy Or Not Non-Alloy Powder Or Not Not Powder Cu Content (%) 56%-89% Processing Service Casting Color Yellow Shape Customer's Demand Material copper and brass MOQ 1 PC Our Advantages 9 THINGS TO KNOW ABOUT CASTING COPPER ALLOYSCast copper is a versatile material with a variety of alloys. The metal is used in plumbing fixtures, ship propellers, power plant water impellers and bushing and bearing sleeves because it is easy to cast, has a long history of successful use, is readily available from a multitude of sources, can achieve a range of physical and mechanical properties and is easily machined, brazed, soldered, polished or plated. In the U.S., copper ac