Transcription of Fracture Thermal - MIT
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Young's Shear Breaking Fracture Thermal Cost Density Modulus Modulus Poisson's Yield Stress UTS strain toughness Expansion MATERIAL Type ($/kg) ( ,Mg/m3) (E , GPa) (G , GPa) Ratio ( ) ( Y , MPa) ( f ,MPa) ( f , %) (K c ,MN m-3/2) ( ,10-6/C). Alumina (Al 2O3) ceramic 390 125 4800 35 Aluminum alloy (7075-T6) metal 70 28 500 570 12 28 33. Beryllium alloy metal 245 110 360 500 14. Bone (compact) natural 14 100 100 20. Brass (70Cu30Zn, annealed) metal 130 39 75 325 80 20. Cermets (Co/WC) composite 470 200 650 1200 13 CFRP Laminate (graphite) composite 53 200 550 38 12. Concrete ceramic 48 20 25 11. Copper alloys metal 135 50 510 720 94 18. Cork natural 80 180. Epoxy thermoset polymer 45 45 60. GFRP Laminate (glass) composite 26 10 125 530 40 19. Glass (soda) ceramic 65 26 3500 35 Granite ceramic 66 26 2500 60 Ice (H2O) ceramic 85 55. Lead alloys metal 16 33 42 60 40 29. Nickel alloys metal 180 70 900 1200 30 93 13. Polyamide (nylon) polymer 40 55 103.
MATERIAL Type Cost ($/kg) Density (r,Mg/m3)Young's Modulus (E, GPa)Shear Modulus (G, GPa)Poisson's Ratio (n)Yield Stress (s Y, MPa)UTS (s f,MPa)Breaking strain (ef,%) Fracture Toughness (Kc,MN m-3/2)
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