先进陶瓷材料概论英文PPT精选文档

1、1advanced ceramics and applications先进陶瓷材料及应用lecturer: zidong zhang2brief introduction to our course ucourse objectives and tasksknow fundamental concepts in advanced ceramicsbe able to find and read research paper(written in english) advanced ceramics structures and properties the relationship betwe

2、en structure and properties the manufacturing process of advanced ceramic and their applicationsuyou will learn:uexamination3 reference books:heimann r.b.-classic and advanced ceramics-wiley (2010)qingrui yin, binghe zhu-microstructure, property and processing of functional ceramics (2009)bikramjit

3、basu, kantesh balani-advanced structural ceramics -wiley-american ceramic society (2011)ashutosh tiwari, lokman uzun-advanced functional materials-wiley-scrivener (2015)4part i: introduction to advanced ceramics5what is ceramic?ceramic materials are generally composed of at least two elements: one (

4、or more) metallic element and one non-metallic. metal oxides (al2o3, zro2, feo, etc.) are common examples of ceramics, but other compounds such as carbides and nitrides are also included. 掌握词汇： ceramic srmk 陶瓷， compose kmpoz组成，element 元素，metallic mtlk金属的， non-metallic 非金属的， metal oxide金属氧化物 ，compoun

5、d kmpand成分，carbide kbad碳化物，nitride natrad氮化物6classic advanced7what is the differences between classic ceramic and advanced ceramic?high-temperature stability(up to 2500 c and beyond), high hardness, high corrosion resistance, low thermal expansion, high wear-resistant and a variety of electrical pro

6、perties ranging from insulators to semiconductors to highly conductive materials掌握词汇： high-temperature stability stblti高温稳定性， hardness 硬度， corrosion kron resistance rzstns耐腐蚀性， thermal ml expansion kspnn热膨胀， wear-resistant 耐磨性 ， insulator nslet绝缘体， semiconductor ,smkndkt 半导体， conductive kndktv导电的8cl

7、assic ceramics: derived and processed from clay or nonclay minerals including refractories, cement, porcelain, and structural clay ceramics.advanced ceramics: high purity, better mechanical, electrical, magnetic, and optical properties.ceramics掌握词汇： mineral mnrl矿物，refractory rfrktri耐火材料， cement smnt

8、水泥， porcelain pslen瓷器， structural clay kle 结构粘土， purity pjrti纯度， mechanical mknkl机械的、力学的， electrical lktrkl电的， magnetic mgntk 磁的， optical ptkl光学的.classification9 highly specialized by exploiting unique electric, magnetic, optical, mechanical,biological, and environmental properties; performing well

9、under extreme conditions such as high temperature, highpressure, high stress, high radiation, and high corrosive exposure; predominantly inorganic nonmetallic; relatively expensive, with properties and failure mechanisms not yet fullyunderstood; capable of solving current manufacturing and use probl

10、ems; high value - added products owing to their sophisticated processing technology; not presently profitable in terms of return of investment ( roi ), but which offergreat promise for the future; and positioned at the beginning of the development cycle and not yet widely usedwith respect to their p

11、otential.the term “ advanced ceramics ” refers to ceramic materials that are:by vamas ( versailles project on advanced materials and standards ; early and rook, 2004 ), the astm committee c - 28 on advanced ceramics, and the usaca ( united states advanced ceramics association)掌握词汇： biological ,baldk

12、l 生物的， environmental 环境的， extreme conditions 极端条件， radiation ,reden辐射， inorganic nrgnk nonmetallic 无机非金属， failure felj mechanisms mknzmz 失效机理， manufacturing 制备， sophisticated sfstketd processing technology 精细加工技术， development cycle 研发周期， potential ptnl潜力、潜能；电势10掌握词汇： toughness tfns韧性，flexibility ,fl

13、ksblti柔韧性，impact mpkt resistance 抗冲击性11掌握词汇：cutting tool 切削刀具， grinding rand disk 砂轮，wire-drawingdr die da 拉丝模具， crucible krsbl坩埚12掌握词汇：cordierite krd,rat堇青石(硅酸盐矿物)，titanate tat,net perovskite prvzkait 钙钛矿型钛酸盐，calcium klsm phosphate fsfet 磷酸钙, ferritesfrat 铁氧体, substratesbstret基片，capacitor kpst电容，se

14、nsorsns 传感器，laser materials 激光材料，magnetmgnt磁铁，hip joints 髋关节，bone replacement 骨替代，mechanical resistance 机械阻力，surface finish 表面抛光，biocompatibility ,baokm,ptblti生物相容性13structural advanced ceramicsfunctional advanced ceramicsclassic ceramicsadvanced ceramicsceramics14advanced structural ceramics: these

15、 are used for applications where a component of an engineering system is subjected to high mechanical, tribological, thermal, or chemical loads. typical structural ceramics are alumina, partially and fully stabilized zirconia, cordierite, mullite, spinel, silicon nitride and sialons, silicon carbide

16、, boron nitride, titanium nitride, and titanium boride. 掌握词汇：component kmponnt组分tribological ,trabldkl摩擦的alumina lumn氧化铝stabilized zirconia zkon稳定氧化锆mullite mlat莫来石(铝硅酸盐矿物)spinel spnl尖晶石(镁铝氧化物矿物)silicon slkn nitride 氮化硅sialon 塞隆陶瓷silicon carbide 碳化硅boron born nitride 氮化硼titanium tatenm nitride 氮化钛ti

17、tanium boride 硼化钛15advanced functional ceramics: polycrystalline or monocrystalline inorganic materials possessing electric, magnetic, elastic, biologic, superconductive, or other chemical functions are called functional ceramics. these, in contrast to structural ceramics, utilize microstructural ef

18、fects localized within the volume, at grain boundaries or at the surfaces of conducting or nonconducting ceramics. such effects encompass semiconducting, varistor, piezoelectric, thermoelectric, ferroelectric and superconducting properties, etc. 掌握词汇：polycrystalline ,plkrstlan 多晶的 ， monocrystalline

19、,mnkrstlan单晶的，elastic 有弹性的， superconductive 超导电的，volume vljum 体积， grain ren boundarybandri 晶界 ，surface 表面， varistor verst压敏电阻，piezoelectric pa,izolktrk压电的， thermoelectric ,mlektrk热电的，ferroelectric ,frolktrk铁电的1617the current world market situationadvanced structural ceramicsadvanced electronic ceramicsadvanced ceramic coatingschemical processing and environment - related ceramicsbioceramics, bioactive glasses, and coatings18请点击下图中 所有的所有的先进陶瓷先进陶瓷exercise 119exercise