CERAM TEC 陶瓷材料制品

上海恒团工业设备有限公司samboss@From the Expertsfor Advanced CeramicsElectronics ExpertsO ur substrates and many other components are usedthroughout the field of electronics. For example, ceramicheat-sinks provide the right climate for high-power electron-ics. Our components ensure reliable operation in a erospacetechnology, the automotive i ndustry, opto-electronics, mea-surement and control technology and in industry and enter-tainment electronics. CeramTec is one of the leading manu-facturers of these components. Electronics keep the world incontact and in motion – CeramTec advanced ceramics makeit possible that every-thing works the way we expect it to.Medical Products ExpertsAdvanced ceramics are at work in a wide range of medicaldevices, such as litho t ripters and ultrasonic cleaners – orin dental ceramics in the field of dentistry. What’s more,CeramTec bioceramics help maintain and increase the qualityof life, for instance with implant components for artificial hipand knee joints. Biocompatible and e xtremely resilient ad-vanced ceramics enable doctors to provide patients with op-timum care and help patients master the challenges of every-day life again. Today, every minute, a hip joint replacementfeaturing BIOLOX® components is implanted around the world.Automotive Industry ExpertsCeramTec advanced ceramics play a vital role in increasingsafety, cost-effectiveness and comfort in vehicle engineering.Piezoceramic components act as sensors for electronic con-trols and provide them with information on the vehicle’s en-gine running smoothness, position and changes in direction.Electronic components based on ceramic substrates r eact tothis information and control motor management, safety sys-tems like ABS and ASR and release the airbag when neces-sary. In engines heat-resistant ceramic parts like valve compo-nents, backings in the crankshaft housing and componentsfor gasoline and water pumps ensure increased efficiency,less wear and lower noise emission. As a composite MMCMetal Matrix Ceramics open up new horizons in light metalconstruction. And last but not least, modern LED lighting sys-tems with ceramic components significantly improve visibilityand protective ceramics deliver the required safety.Safety and FunctionalityExpertsOften unseen, but always indispensable. Understated through perfect function. Indispensable for perfor m ance, safety andreliability. This is how we interact with CeramTec advanced ceramics every day, often without even noticing them. When wash-ing our hands, making espresso, talking on our cell phones, driving our cars or at the dentist’s office. Everywhere where othermaterials are unable to satisfy the specific demands of special areas of application. Or where high levels of functionality andsafety are required. There are already many areas of application that depend on the unrivaled properties of advanced ceramics.And this material’s potential is far from being exhausted – because CeramTec a dvanced ceramics offer decisive advantages andbenefits for meeting the challenges of the future.Equipment and Mechanical Engineering ExpertsCeramTec advanced ceramics make it possible to securelycontrol processes, reduce emissions and take responsible careof our resources in many areas of chemicals and process en-gineering. Highest wear resistance, temperature resistanceand high corrosion resistance make CeramTec advancedc eramics a reliable alternative to other m aterials in equip-ment, machine and plant engineering. Whether in chemical,environmental or energy technology, in precision engineeringor in metal forming – CeramTec products make a decisivecontribution to increasing the operating life and performancecapability of machines and plants. Metalworking is a goodexample where high-performance machining with our SPKcutting materials and tools offers high process r eliabilityalong with economic and efficient production by decisivelyreducing production times and costs.S A f E T y A n d f u n C T I o n A l I T y• Chemicals and process engineering• Equipment, machine and plant engineering•Energy supply and environmental technology• Metalworking• Recycling and processing• Sanitary fittings• Water treatment• Engine and turbine construction• Sensor and actuator technology• Lighting systems•Electronics and communications technology• Medical devices•Medical implants and prostheticsArEAS of APPlICATIonAdvAnCEd CErAMICSApplication ExpertsD i v i s i o n s a n D s u b s i D i a r i e sComprehensive material, production and application expertise combined with over 100 years of experience make us the lead-ing advanced ceramics specialist for every area of application. As part of an overall, user-oriented organization, independent divisions at CeramTec are responsible for customer support in individual market segments. Every division represents a specific range of services – from development to production all the way to sales. For our customers, this means: proximity, flexible, dynamic partners, a high level of expertise and rapid decisions.The divisions’ Product PortfoliosMechanical ApplicationsComponents from the division make a decisive contribution to extending the service life and performance capability of machines and plants, espe-cially whenever aggressive media and high temperatures are at play. This is in part due to the tremendous wear resistance, temperature insensitiv-ity and high corrosion resistance of the ceramic materials used such as alumina, zirconium oxide, silicon nitride or silicon carbide. To learn more about custom-tailored solutions for industrial applications and machine and plant engineering, speak with the ceramics experts at CeramTec’s Mechanical Applications division.Multifunctional CeramicsSilicate ceramic insulation components, metalized alumina ceramics and expertise in piezo-ceramics make the Multifunctional Ceramics division your system partner for electronics and automotive engineering along with many other areas of application. One of this division’s special areas of expertise includes piezo-ceramics or functional ceramics in the form of advanced piezo-ceramic components, which are indispensable in the areas of sensor and actuator technology.Electronic ApplicationsAs a manufacturer of substrates, circuit carriers and core materials made of alumina and aluminum nitride, the division plays a crucial role in every area of the electronics world. Components are highly versatile and enjoy widespread use in almost all sectors of the industry from automotive engineering to high-performance electronics and optoelectronics, aero-space technology or telecommunications. Depending on the application, components are laser treated, stamped, grooved, dry pressed, extruded or film cast. In addition the division also offers heat-sinks and cooling ele-ments for optimized thermal management and LED technology.Medical ProductsCeramTec‘s Medical Products division has set standards in the field of endoprosthetics since the early 1970s with its BIO LO X ® components. BIOLOX ® components for hip and knee joint replacements have been implanted millions of times worldwide and help patients master the chal-lenges of everyday life again. No other manufacturer’s material is used as often for tribological pairing as BIOLOX ® ceramics. More than 11 million BIOLOX ® components have been implanted since 1974.Chemical ApplicationsThe division manufactures components especially designed to meet the highest demands even under the most difficult working conditions in the chemicals industry, in laboratory and environmental technology and in foundries. Additional application areas include pyrometry, pharma-ceuticals, temperature control technology, galvanic technology and cus-tomized products. The division offers a wide range of ceramic materials for these application areas – including aluminum titanate – paired with comprehensive manufacturing and application engineering expertise anda broad portfolio of forming and processing methods.Mechanical SystemsCeramTec Mechanical Systems division parts and components are used in seal and regulator technology applications throughout the world. From sanitary fixtures and household appliance engineering to automo-tive engineering, ceramic seal and regulator discs and components for pumps, roller bearings, valves and compressors play a key role in ensur-ing smooth, low-maintenance operation of gas and liquid circuits. The Ceramdisc ® and triduon ® brands prove CeramTec competency in sanitary engineering.SPK Cutting ToolsCutting ceramics and inserts made of ceramic cutting materials with matching tools and clamping systems for turning, milling and boring cast iron, hardened steels and materials that are very difficult to machine make the CeramTec SPK Cutting Tools division the expert on productiv-ity. The high-performance ceramic cutting materials, tools and clamping systems are developed and produced in Ebersbach, Germany, where we also design tailor-made products for customers. The division also boasts its own test center, where custom solutions are developed for optimum, cost-effective component machining.The Subsidiarys’ Product PortfoliosEmil MüllerEstablished in 1921 as a metal packaging manufacturer, Emil Müller GmbH began manufacturing stamping and bending parts, garnering the company a permanent position the automotive industry in the years the- reafter. The company headquarters in Wilhermsdorf has been manufactu-ring salt cores exclusively for piston manufacturing for over 25 years now along with other casting components such as engine blocks and oil pans.CeramTec north America Vacuum-tight electrical and optical Ceramaseal ® components.dAI CeramicsCeramic cores for precision casting applications.CeramTec-ETECCeramTec-ETEC is a CeramTec subsidiary headquartered in Lohmar, Germany that offers solutions made from ALO TEC ® advanced ceramics for wear and corrosion protection, ceramic armor for ballistic protection of personnel, vehicles and assets, ALOSLIDE ® inrun track systems for ski jumping events, and PERLUCOR ®transparent ceramics.CeramTec MalaysiaDipping formers for manufacturing rubber gloves for medical, industrial and household use.CeramTec Czech republicSeal and regulator discs for sanitary fittings and devices, components for use in machine and equipment engineering made from RO CAR ® silicon carbide.CeramTec ChinaComponents for textile machinery, laser processing of substrates, seal and regulator discs for fittings and devices.CeramTec KoreaLasered substrates.KoreaCeramTec Korea Suwon City www.ceramtec.kr Malaysia CeramTec MalaysiaSeremban www.ceramtec.my MexicoCeramTec PST Mexiko Puebla PolandCeramTec PST Press + Sintertechnik Gorzyce russiaCeramTec Representation Office Moskauwww.ceramtec.ru SwedenCeramTec Representation Office Gothenburg www.ceramtec.seSpain and Portugal CeramTec Ibérica Vilassar de Mar/Barcelona www.ceramtec.es Czech republicCeramTec Czech Republic Sumperkwww.ceramtec.cz TurkeyCeramTec Representation Office Istanbul.truSACeramTec North America Laurens, SC DAI Ceramics Willoughby, OH Market ExpertsChinaCeramTec Suzhou SuzhouBrazilCeramTec PST Press Sintertécnica Brasil Nova Odessa/Estado de São Paulo .br franceCeramTec Representation Office Pariswww.ceramtec.fr Great BritainCeramTec UK Colyton IndiaCeramTec India Panaji, Goa www.ceramtec.inItalyCeramTec Commerciale Italiana Bergamo www.ceramtec.itl o C AT I o n SPhone +49 7153 611-0/location/plochingen• M edical Products division • M echanical Applications divisionWilhermsdorfPhone +49 9102 9935-35www.emil-mueller-gmbh.deCeramTec Marktredwitz Phone +49 9231 /location/marktredwitz • C hemical Applications division • E lectronic Applications division • M edical Products divisionWith a comprehensive range of products and services, the CeramTec Group satisfies the necessary pre r equisites for playing an active role in international markets. However, this also requires a local presence. In addition to locations in Germany, world-wide subsidiaries, sales organizations, offices and trading partners ensure we are as close to our customers as possible.detailedcontact information is available at:/contact/Piezo-CeramicsThanks to their unique, active properties, p iezo-ceramicshave already made their mark in a wide variety of appli-cation areas. The piezo-ceramic manufacturing processis specifically targeted to give these materials unusualproperties in these combinations, which enable piezo-ceramic components to:•T ransform pressure, expansion or a cceleration into elec-trical energy•T ransform electrical voltage into mechanical action oroscillation• P iezo-ceramics are characterized by their high energydensity and efficiency.Silicon CarbideSilicon carbide materials are extremely light but almostcomparable to diamond in terms of hardness and temp-erature resistance. Special characteristics include:• V ery high hardness•E xcellent corrosion resistance even at very high applica-tion temperatures• T hermal shock resistance• V ery high thermal conductivity (higher than steel)• L ow thermal expansion•H igh wear resistance and very good g liding propertiesSilicon carbide masters corrosion, abrasion and erosionas skillfully as it stands up to frictional wear. Componentsare used in chemical plants, mills, expanders and ex-truders or as nozzles, for example. Silicon carbide’s non-toxicological character makes it ideal for use in the foodand beverage i ndustry. Another typical application areafor silicon carbide components is dynamic sealing tech-nology using friction bearings and mechanical seals, forinstance in pumps and drive systems. Compared to metals,s ilicon carbide enables highly economical s olutions withlonger tool life when used with aggressive, high-temper-ature media. Silicon carbide fittings are also excellentlysuited for use in demanding conditions in chemical pro-duction, energy technology, p aper manufacturing and aspipe system components.Silicon nitrideSilicon nitride materials are perfectly suited for manu-fac-turing mechanically stressed components and for engine-specific appli c ations, especially at high temperatures.They possess remarkable characteristics:• H igh mechanical strength•H igh fracture toughness and impact r esistance• E xcellent wear resistance• G ood thermal conductivity• V ery low thermal expansion• T hermal shock resistanceThese characteristics and its low weight make silicon nitridean excellent material choice for demanding applications.This is why components made of silicon nitride c eramicsare successfully used in various welding processes, for ex-ample.Aluminum nitrideAmong other applications, aluminum n itrides are suitablefor use as electrical i nsulation materials in micro elec-tronics, as resonator materials in aluminum m etal l urgyand in laser technology or as heat e xchangers. They arecharacterized by:• V ery high thermal conductivity• H igh electrical insulation capacity• F avorable temperature cycle resistance• G ood metallization characteristics• L ow thermal expansion• M oreover, aluminum nitrides are used to make substratesfor semi-conductors and high-performance electronics.Metal-Ceramic CompositesComposite materials are required when using light metalcomponents in stress conditions. For composite compo-nents from metal and ceramics (Metal Matrix Composites,MMC or Ceramic Matrix Composites, CMC), a m etallicsubstrate is hardened with ceramic particles for reinforce-ment. The low weight of the metal can thus be combinedwith the resistance of ceramics under tribological, me-chanical and thermal loads. Highly porous ceramic pre-forms are infiltrated by the light metal during the castingprocess and thus assure a seamless transition betweenmetal and ceramic material. Wherever lightweight metal-lic components need to be reinforced or optimized, theuse of metal/ceramic c omposites is a technically and eco-nomically attractive solution.Aluminum TitanateThis material is unique in that it does not expand, even athigh temperatures. Components made of this material canwithstand even the most abrupt temperature changes ofseveral hundred degrees without damage. Aluminum tita-nate is characterized by:• E xcellent thermal shock resistance• H igh thermal insulation• A low Young’s modulus• G ood chemical resistanceThese properties make aluminum titanate especially idealfor use in metallurgical m elting.Silicate CeramicsSilicate ceramics are considered traditional materials andexhibit the following outstanding properties:•V ery good electrical and thermal insulation capacity• H igh temperature cycle resistance•M inimal and/or predefined thermal e xpansion• C orrosion resistanceThese advantages and favorable processing conditionsmake silicate ceramics highly economical solutions for in-sulation components for the electronics industry, for theautomotive sector, for electrical, heating and lightingtechnology and for environmental, thermal, precision andmeasurement technology.Ceramic Materials ExpertsAluminaAlumina in its various levels of purity is p robably the mostimportant oxide ceramic material. CeramTec has a widerange of l ow-density and lightweight materials with avariety of property combinations at its d isposal:•H igh to extremely high mechanical strength• G ood thermal conductivity• H igh corrosion and wear resistance• G ood gliding properties• V ery good electrical insulationZirconium oxideDepending on their crystal structure, z irconium oxides canexhibit pseudo-elastic reactions, thus enabling extremelyhigh component strengths. Alongside their e xcellent tri-bological properties with respect to friction and wear onobjects that move in opposite directions, zirconium oxidesalso demonstrate:• E xtraordinary fracture toughness• H igh wear resistance• H igh corrosion resistance• L ow thermal conductivity• A coefficient of expansion similar to steelThis has helped zirconium oxides gain ground as structuralmaterials for components subject to high stress: Wher-ever wear resistance, corrosion resistance or electrical andthermal insulation are required, zirconium oxide is theideal material in machine and equipment engineering,making it possible to develop new areas of use or replacesteel components.C E r A M I C M AT E r I A l S A n d T H E I r P r o P E r T I E STemperatureresistanceThermal insulation Hardness andwear resistanceBending fractureandcompressivestrengthCorrosion resistanceand biocompatibilityElectric insulationand dielectricstrengthChemical resistance Heat conductivityand thermal shockresistancePiezoelectricityand dynamicsEach application and each ceramic component places individual demands on the capabilities and properties of the material.Therefore, the successful deployment of a product depends above all on selecting the correct material, fine-tuning it and de-signing the component. This is the domain of the ceramic materials experts at CeramTec, who know the optimal advancedceramic material for each requirement profile, and hence the optimal solution to the problem.Monitored processes form the basis for production in which customized prototypes are produced with the same precision and re l iability as standard parts in mass production. Processes like extrusion, pressing, injection and casting help form the raw ceramic mass into complex geometries. O ur furnaces produce high-quality products with fine crystal microstruc-tures under predefined conditions. Taking into consideration the exact amount of unavoidable shrinkage is part of the complex skill set of an expert manufacturer like CeramTec. The final finishing process transforms raw ceramic products into precision components.Quality ExpertsAs a specialist for the development, production and sale of innovative products made from advanced ceramics, CeramTec is committed to uncompromising quality in every area of busi-ness. For CeramTec this means: Being a step ahead today in order to meet our customers’ expectations tomorrow.The book “Technical Ceramics”CeramTec is a partner to the book and provides information, images and suggestions on this topic. The chapters cover a number of subjects including a materials overview, the manu-facturing process, design and technical ceramics in applica-tion, and offer detailed insight into the world of advanced ceramics.Order your copy: /ceramic-materials Systems ExpertsThe only way to create true added value and achieve success is to optimally integrate c eramic components within the system as a whole. This is why the experts at CeramTec do not think in terms of products, but rather in terms of sys-tem solutions. Comprehensive expertise in connection and integration technology creates economical, ceramics-orient-ed solutions for every application. Continuous improvement of functional s afety, optimization of component r esilience, leveraging of savings potential and concentration on a single system supplier makes our ceramics expertise a true advan-tage for our customers.Production ExpertsThe manufacturing and processing methods for advanced ceramics are as varied as the options available for their use and the precisely tuned materials. Every material, and every component design requires individu a lized production tech-nology. As production experts we have had over 100 years to perfect these methods.Experts for the Challenges of the Futuredevelopment ExpertsEach field of application calls for its own d evelopment work and close interaction among users, designers and ceramics e xperts.Basically everything is possible. Comprehensive technology management controls the myriad research and development facilities at CeramTec. Modern methods like design of experi-ments and simulation techniques guarantee rapid develop-ment times.Experienced employees from the research, development and application engineering departments are available right from the start to help you realize your product ideas. Together with your experts we engage ind ialog to define the applica-tion conditions, specification criteria and constructive prereq-uisites and develop economical solutions. O ur innovation management delivers the e xpertise our customers need for advanced solutions.T H E f u T u r E I n S y S T E M S , d E v E l o P M E n T, P r o d u C T I onContinued miniaturization in electronics, innovative surface technologies, trends and developments in the healthcare, neo-ecology (including regenerative energies), mobility and communications technology markets – the challenges of the future are multifaceted and demand innovative solutions. Advanced ceramic materials open up new, undreamed of pos-sibilities for design engineers and de-velopers that take us to new dimensions. The experts at CeramTec help maximize the potential of advanced ceramics. Their extensive experience makes them indispensable partners on the path to new solu-tions and applications. They are specialists whose expertise ensures the greatest safety and probability of success in the development process.• D IN ISO 9001•D IN EN ISO 13485• D IN EN ISO/IEC 17025• ISO TS 16949• DIN EN ISO 50001• DIN EN ISO 14001More at: /qualityQuAlITy MAnAGEMEnT And CErTIfICATIonSCeramTec GmbH CeramTec-Platz 1-973207 Plochingen, DeutschlandPhone: +49 7153 611-0Fax: +49 7153 25421info@ceramtec.de C A 110010 • E N • 1.000 • 1506 • a t i o (3631) • P r i n t e d i n G e r m a n y上海恒团工业设备有限公司samboss@。