| Appendix: Material Properties | Multimedia Engineering Mechanics | ||||||
| US | SI | ||||||
| Chapter |
| 1. Stress/Strain |
| 2. Torsion |
| 3. Beam Shr/Moment |
| 4. Beam Stresses |
| 5. Beam Deflections |
| 6. Beam-Advanced |
| 7. Stress Analysis |
| 8. Strain Analysis |
| 9. Columns |
| Appendix |
| Basic Math |
| Units |
| Basic Equations |
| Sections |
| Material Properties |
| Structural Shapes |
| Beam Equations |
| Search |
| eBooks |
| Dynamics |
| Fluids |
| Math |
| Mechanics |
| Statics |
| Thermodynamics |
| Author(s): |
| Kurt Gramoll |
©Kurt Gramoll
|
| Material | Strength (ksi) |
Yield (ksi) |
Young's Modulus (106psi) |
Poisson's Ratio |
Thermal Expansion (10-6/F) |
Density (slug/ft3) |
| Aluminum | ||||||
| Pure | 10 | 3 | 10.0 | 0.33 | 13 | 5.26 |
| Alloy 2014-T6 | 70 | 60 | 10.6 | 0.33 | 13 | 5.4 |
| Alloy 6061-T6 | 45 | 40 | 10.0 | 0.33 | 13 | 5.3 |
| Alloy 7075-T6 | 80 | 70 | 10.4 | 0.33 | 13 | 5.4 |
| Brass, Hard | ||||||
| Red Brass (80% Cu, 20% Zn) | 85 | 70 | 15 | 0.34 | 11 | 17 |
| Naval Brass | 85 | 60 | 15 | 0.34 | 12 | 16 |
| Bronze | ||||||
| Manganese, Hard | 90 | 65 | 15 | 0.34 | 11 | 16 |
| Cast Iron | ||||||
| Gray, ASTM A-48 | 25 | - | 10 | 0.22 | 6.7 | 14 |
| Malleable, ASTM A-47 | 50 | 33 | 24 | 0.27 | 6.7 | 14 |
| Copper and its alloys | ||||||
| CDA 145 copper, hard | 48 | 44 | 16 | 0.33 | 9.9 | 17 |
| CDA 172 beryllium, hard | 175 | 240 | 19 | 0.33 | 9.4 | 16 |
| CDA 220 bronze, hard | 61 | 54 | 17 | 0.33 | 10.2 | 17 |
| CDA 260 brass, hard | 76 | 63 | 16 | 0.33 | 11.1 | 16 |
| Steel | ||||||
| Structural, ASTM-A36 | 58 | 36 | 29 | 0.29 | 6.5 | 15 |
| Structural, ASTM-A514 | 110 | 100 | 29 | 0.29 | 6.5 | 15 |
| Stainless, AISI 302, cold-rolled | 125 | 75 | 28 | 0.30 | 9.6 | 15 |
| Stainless, AISI 302, annealed | 95 | 38 | 28 | 0.30 | 9.6 | 15 |
| Titanium | ||||||
| Alloy (6% Al, 4% V) | 130 | 120 | 16.5 | 0.33 | 5.3 | 8.7 |
| Concrete (compression) | ||||||
| Plain, Med. Strength | 4 | - | 3.6 | - | 5.5 | 4.4 - 4.7 |
| Plain, High Strength | 6 | - | 4.5 | - | 5.5 | 4.4 - 4.7 |
| Lightweight, Med. Strength | 4 | - | 3.6 | - | 5.5 | 2.8 - 3.6 |
| Lightweight, High Strength | 6 | - | 4.5 | - | 5.5 | 2.8 - 3.6 |
| Glass | ||||||
| Plate Glass | 10 | - | 8.7 | 0.2 - 0.3 | 3 - 6 | 5 |
| Plastics | ||||||
| Nylon, type 6-6 | 11 | 8.0 | 0.4 | 0.4 | 17 | 2.2 |
| Polycarbonate | 9.5 | 8.0 | 0.35 | - | 3.8 | 2.3 |
| Vinyl (rigid PVC) | 7 | 6 | 0.4 | - | 28 - 33 | 2.7 |
| Wood | ||||||
| Douglas Fir | 7.5 | - | 1.75 | - | - | 1.0 |
| Southern Pine | 8.5 | - | 1.75 | - | - | 1.2 |