青岛双金属机械配件有限公司是国内生产铜.锡.锌.铅等合金；巴氏合金；锌基合金；滑动轴承轴瓦的专业生产厂家之一。我公司引进了一项独特的技术资源、科学的铸造工艺、标准化的元素配比生产出钢体铜衬复合双金属产品。该项目对缓解我国目前铜资源出现的供求矛盾，降低生产制造成本，提高铜资源利用率，具有重要的经济效益和社会效益。是新工艺、新材料、新装备以及各项新技术成果的综合集成技术。

该双金属产品的技术原理是在确保铜合金化学成份不变的情况下，通过真空离心铸造来完成的一项国家发明专利工艺技术。可直接复合和调整任一工作面及铜层厚度。产品结合力强，具有钢的机械性能和铜合金的减磨性能。此项技术其技术指标、应用领域、使用范围较传统的铸造产品成本降低了30%以上，且产品的耐磨度增加了20%以上。完全可以取代全铜制品。铜-钢渗透复合结构新产品用途十分广泛，目前已在航空、轮船、发动机组、重油机组、铁路机车和货车的轴瓦、水力火力发电设备、机械制造、石油机械、锻造机械、矿山机械、等行业得到应用。双金属制造技术的创新，填补了当前世界空白，为我国开创双金属复合新兴产业走出了一条广阔的发展新路。

Qingdao DoubleMetalMachineryParts Co., Ltd.isthedoMESticproduction of coppertinzinc.Leadalloy;Babbit;zinc-based alloy;PlAIn bearings - Bearingone of professional manufacturers.Thecompanyintroduced aunique technologyresources,scientificcasting process,theratioofthestandardizedelementsto producesteel bodycopperliningcompositeproducts.The project isto alleviatethe contradiction between supply and demand,China'scopperresourcesandreducemanufacturingcosts, improvetheutilizationofcopper resources,withimportanteconomic and social benefits.New technology, new materials,new equipment,as well asvarious newtechnological achievementscomprehensiveintegration technology.
Thetechnical principleofthe productiscompletedtoensurethatthechemical compositionofthecopper alloyunchangedbyvacuumcentrifugal castingof a nationalinvention patenttechnology.Candirectcompositeandadjustanyonefaceand copperthickness.Productswith strong,andwear propertiesofthe mechanical propertiesofsteeland copper alloys.Thetechnical specificationsofthis technology,applications,use ofmore traditionalcastingcost of the productreducedbymorethan30%, andthedurabilityoftheproductincreasedbymorethan20%.Can replacecopper products.Penetrationofcopper-steelusesa wide range ofnew productsofthecomposite structurehas beenin the aviation,ships,engine blocks,heavy oilunit,locomotives and freight carsbearingthermal, hydraulicequipment, machinery manufacturing, petroleum machinery, forgingmachinery, miningmachinery,etc.sectors.Thebi-metalmanufacturing technologyinnovationto fillthe currentgaps in the world,create abi-metalliccompositeemerging industriesoutabrOAdnew directionfor our country