先進陶瓷材料概論英文PPT精選文檔

1、1advanced ceramics and applications先進陶瓷材料及應用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. 掌握詞匯： ceramic srmk 陶瓷， compose kmpoz組成，element 元素，metallic mtlk金屬的， non-metallic 非金屬的， metal oxide金屬氧化物 ，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掌握詞匯： high-temperature stability stblti高溫穩(wěn)定性， hardness 硬度， corrosion kron resistance rzstns耐腐蝕性， thermal ml expansion kspnn熱膨脹， wear-resistant 耐磨性 ， insulator nslet絕緣體， semiconductor ,smkndkt 半導體， conductive kndktv導電的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掌握詞匯： mineral mnrl礦物，refractory rfrktri耐火材料， cement smnt

8、水泥， porcelain pslen瓷器， structural clay kle 結構粘土， purity pjrti純度， mechanical mknkl機械的、力學的， electrical lktrkl電的， magnetic mgntk 磁的， optical ptkl光學的.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)掌握詞匯： biological ,baldk

12、l 生物的， environmental 環(huán)境的， extreme conditions 極端條件， radiation ,reden輻射， inorganic nrgnk nonmetallic 無機非金屬， failure felj mechanisms mknzmz 失效機理， manufacturing 制備， sophisticated sfstketd processing technology 精細加工技術， development cycle 研發(fā)周期， potential ptnl潛力、潛能；電勢10掌握詞匯： toughness tfns韌性，flexibility ,fl

13、ksblti柔韌性，impact mpkt resistance 抗沖擊性11掌握詞匯：cutting tool 切削刀具， grinding rand disk 砂輪，wire-drawingdr die da 拉絲模具， crucible krsbl坩堝12掌握詞匯：cordierite krd,rat堇青石(硅酸鹽礦物)，titanate tat,net perovskite prvzkait 鈣鈦礦型鈦酸鹽，calcium klsm phosphate fsfet 磷酸鈣, ferritesfrat 鐵氧體, substratesbstret基片，capacitor kpst電容，se

14、nsorsns 傳感器，laser materials 激光材料，magnetmgnt磁鐵，hip joints 髖關節(jié)，bone replacement 骨替代，mechanical resistance 機械阻力，surface finish 表面拋光，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. 掌握詞匯：component kmponnt組分tribological ,trabldkl摩擦的alumina lumn氧化鋁stabilized zirconia zkon穩(wěn)定氧化鋯mullite mlat莫來石(鋁硅酸鹽礦物)spinel spnl尖晶石(鎂鋁氧化物礦物)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 氮化鈦ti

17、tanium boride 硼化鈦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. 掌握詞匯：polycrystalline ,plkrstlan 多晶的 ， monocrystalline

19、,mnkrstlan單晶的，elastic 有彈性的， superconductive 超導電的，volume vljum 體積， grain ren boundarybandri 晶界 ，surface 表面， varistor verst壓敏電阻，piezoelectric pa,izolktrk壓電的， thermoelectric ,mlektrk熱電的，ferroelectric ,frolktrk鐵電的1617the current world market situationadvanced structural ceramicsadvanced electronic ceramicsadvanced ceramic coatingschemical processing and environment - related ceramicsbioceramics, bioactive glasses, and coatings18請點擊下圖中 所有的所有的先進陶瓷先進陶瓷exercise 119exercise