1. What can materialsengineers do? What can’t they do! - البريد الإلكتروني حذف من قبل الإدارة (غير مسموح بكتابة البريد) -
2. 1materials are our world…
3. 1934 2 standing on shoulders… 1962 175528,000 BC 1985 Wallace Carothers 2,500 BC 1938 Egyptians make glass beads Roy Plunkett discovers 60 atom carbon “buckyball”s non-stick polymer Teflon invents nylon, used break open 1970 Nick Holonyak produces modern new realm English invent whole in paleolithic humans fire first light emitting diode the next age: efficiency, concrete toothbrushes 2004materials figurines from clay of Corning engineers produce 1935 glassBC1750 Geckos and5,000 inspire enabling mussels fibers energy, reuse telecommunications and new family Louis Minsk creates British produce first of adhesives that internet explosion is Near Turkey, copper work equally well in dry or photoresist polymer,practical adhesive from extracted and cast 1856 1964 conditions wet fish opening floodgate enabling semiconductors 1958 Stephanie Kwolek 1986 Henry Bessemer invents creates polymer that 2,000 BCmassBacon creates1977 Roger production steel carbon filaments, Kevlar enables 1958 temperature High superconductors PersiansFirst syntheticof ushering in iron plastic is produce age Jack Kilby builds for Conductive organicgoing into invented advanced composites from ore integrated circuit on polymers billiard OLEDs enable balls slice of germanium
4. 3trends and breakthroughs…performancedesignenergyhealthenviron ment
5. 3trends and breakthroughs…performance
6. fusion of materials and performancePeter Jost: Tribology, 1964hip sockets, earthquakesincorporating today’sadvances could improveautomotive efficiency 60% $700B savings annually 102B gallons of gas annually 960M tons of CO2 annuallywhere else?
7. fusion of materials and performance787 Dreamlinercarbon compositestructure with healthmonitoring20% less fuelMach 0.85higher pressure andhumidity interior
8. fusion of materials and performancetwisting light beams enables100TB/sec internet speeds (2,600DVDs per second!)light is bounced off liquid crystals
9. 3trends and breakthroughs…design
10. fusion of materials wood and design bike design! cardboardplastic hemp nylonmagnesium bamboo
11. fusion of materials and design54 ½ mpg by 2025lightweighting is THEprimary strategymass-efficiencyhigh strength steel,aluminum, andcarbon composites
12. fusion of materials and designnew generation ofultra-high lift airshipstransport up to 1000tons of cargo 12,000milesefficiency, range,durationsurveillance andcommunications
13. fusion of materials and designmulti-functionalitywhole systemsthinkinginterdependentdesign, materials, USS Zumwaltand production X-47B
14. 3trends and breakthroughs…energy
15. fusion of materials and energyMOFssurface area: footballfields per gramtransforming gasstorage, waterfiltration, and ?new technique forproduction of MOFs:mechanochemistry
16. fusion of materials and energytransparentsolar cellabsorbs only IRlightsilver nanowires+ TiO2 coatingembedded inpolymer
17. fusion of materials and energysunlight to hydrogen: bottling the Sunpolymeric carbon nitride
18. fusion of materials and energygeneticallyengineered virusself-assemblesinto thin filmhelical piezoproteins twistupon pressurecreatingelectrical charge
19. 3trends and breakthroughs…health
20. fusion of materials and healthnanobots to the rescue!DNA origami
21. fusion of materials and healthdragline spider-silk proteinsfrom transgenicgoatsbraided intofilaments 100xas strong and aselastic asligaments andtendons
22. fusion of materials and healthreplacement skinwith sensation forprosthetics andgraftsthin flexible circuitsconvert pressureinto signalsgels for moldablebatteries, rubbersensors
23. fusion of materials and healthSLIPS: Inspired byNepenthes pitcher plantself-healing/cleaningand can repel almostanythingbacterial infections inhospitals kill 100,000annuallywhat else?
24. 3trends and breakthroughs…environment
25. fusion of materials and the environmentheat conducting polymers providebreakthrough for the scarce supplyof drinking water
26. fusion of materials and the environmentwood-plasticcomposites (WPCs)fastest growingconstruction materialdesign freedomlow maintenancehigh durabilityresistance to pests
27. fusion of materials and the environmentturning sewage intosustainable and useful rawmaterials for the plasticsindustrysaves energyreduces impact
28. fusion of materials and the environmentLevis fromplastic bottles3.5M bottlesannuallyEco-fi, Patagoniaand REKIXX andmany others
29. fusion of materials and the environmentmining monitors for precious ****ls3M tons of waste annually, 86%incinerated or to landfills
30. 4 what can’t you do?remove your filterexplorelisten to yourselfinventdo something youlove… that makes adifference
31. 5 plant seeds…be a leaderbe a shouldertouch pointsshare you!
32. 6thank you!
33. 7more examples…
34. 3trends and breakthroughs…performance
35. fusion of materials and performanceinspired byconch ****lsceramic crystalsstacked withintough substrate10x increase intoughnessincredible armor
36. fusion of materials and performanceCeramic matrixcomposites arethe key to abreakthrough inpropulsion
37. fusion of materials and performancespintronicsbinary architecturebased on electronspinmultiplies storagespeed and density,greatly reducesdevice size usingless materials andimproving efficiency
38. fusion of materials and performancechanging material’sdynamics remotelynetwork of graphenenano-platelets
39. fusion of materials and performance"The materials arestill the long polein the tent”
40. 3trends and breakthroughs…design
41. fusion of materials and designself-healing devicesmore information andcircuitry is being ICsreliability becomes apriority due to single pointfailures from thermal andmechanical fatiguesustaining growth requiresresilience
42. 3trends and breakthroughs…energy
43. fusion of materials and energySolid waste to energytechnologies
44. 3trends and breakthroughs…health
45. fusion of materials and healthstructural colorsuperhydrophobicity
46. 3trends and breakthroughs…environment
47. fusion of materials and the environmentwood is the newgreen
48. 3trends and breakthroughs…other
49. fusion of materials and transportationenergy storagebreakthroughs
50. fusion of materials and transportationGraphene-cobaltmaterials
51. fusion of materials and transportation"The”
52. fusion of materials and architectureSustainable andenergy efficientarchitecture
( تقرير عن مشاركة سيئة )، و الموجودة أسفل كل مشاركة .
2015-09-06, 19:43
رأيكم في تخصص Génie des Matériaux
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