Engineering Materials - Properties
Composites
| Material | Density - ρ - (103 kg/m3) | Tensile Modulus - E - (GPa) | Tensile Strength - σ - (MPa) | Specific Modulus - E / ρ - | Specific Strength - σ / ρ - | Maximum Service Temperature (oC) |
|---|---|---|---|---|---|---|
| Short-fiber | ||||||
| Glass-filled epoxy (35%) | 1.9 | 25 | 300 | 13.2 | 0.16 | 80 - 200 |
| Glass-filled polyester (35%) | 2.0 | 15.7 | 130 | 7.85 | 0.065 | 80 - 125 |
| Glass-filled nylon (35%) | 1.6 | 14.5 | 200 | 8.95 | 0.12 | 75 - 110 |
| Unidirectional | ||||||
| S-glass epoxy (45%) | 1.8 | 39.5 | 870 | 21.8 | 0.48 | 80 - 215 |
| Carbon epoxy (61%) | 1.6 | 142 | 1730 | 89.3 | 1.08 | 80 - 215 |
| Kevlar epoxy (53%) | 1.35 | 63.6 | 1100 | 47.1 | 0.81 | 80 - 215 |
Metals
| Material | Density - ρ - (103 kg/m3) | Tensile Modulus - E - (GPa) | Tensile Strength - σ - (MPa) | Specific Modulus - E / ρ - | Specific Strength - σ / ρ - | Maximum Service Temperature (oC) |
|---|---|---|---|---|---|---|
| Cast Iron, grade 20 | 7.15 | 100 | 140 | 14.3 | 0.02 | 230 - 300 |
| Steel, AISI 1045 | 7.7 - 8.03 | 205 | 585 | 26.3 | 0.073 | 500 - 650 |
| Aluminum 2045-T4 | 2.7 | 73 | 450 | 27 | 0.17 | 150 - 250 |
| Aluminum 6061-T6 | 2.7 | 69 | 270 | 25.5 | 0.10 | 150 - 250 |
Ceramics
| Material | Density - ρ - (103 kg/m3) | Tensile Modulus - E - (GPa) | Tensile Strength - σ - (MPa) | Specific Modulus - E / ρ - | Specific Strength - σ / ρ - | Maximum Service Temperature (oC) |
|---|---|---|---|---|---|---|
| Alumina | 3.8 | 350 | 170 | 92.1 | 0.045 | 1425 - 1540 |
| MgO | 3.6 | 205 | 60 | 56.9 | 0.017 | 900 - 1000 |
Plastics
| Material | Density - ρ - (103 kg/m3) | Tensile Modulus - E - (GPa) | Tensile Strength - σ - (MPa) | Specific Modulus - E / ρ - | Specific Strength - σ / ρ - | Maximum Service Temperature (oC) |
|---|---|---|---|---|---|---|
| Nylon 6/6 | 1.15 | 2 - 3.6 | 82 | 2.52 | 0.071 | 75 - 100 |
| Polyethylene (HDPE) | 0.9 - 1.4 | 0.18 - 1.6 | 15 | |||
| Polypropylene | 0.9 - 1.24 | 1.4 | 33 | 1.55 | 0.037 | 50 - 80 |
| Epoxy | 1.25 | 3.5 | 69 | 2.8 | 0.055 | 80 - 215 |
| Phenolic | 1.35 | 3.0 | 6 | 2.22 | 0.004 | 70 - 120 |
- 1 GPa = 1 109 Pa = 1.45 105psi
- 1 MPa = 106 Pa
- 1 kg/m3 = 0.0624 lb/ft3
Related Topics
• Material Properties
Properties of gases, fluids and solids. Densities, specific heats, viscosities and more.
• Mechanics
The relationships between forces, acceleration, displacement, vectors, motion, momentum, energy of objects and more.
• Statics
Forces acting on bodies at rest under equilibrium conditions - loads, forces and torque, beams and columns.
Related Documents
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Polyester - Chemical Resistance
Chemical resistance of Polyester to products like Acetic acid, Diesel oil and others.
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Endurance limits and fatigue stress for steels.
Stress, Strain and Young's Modulus
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Young's Modulus, Tensile Strength and Yield Strength Values for some Materials
Young's Modulus (or Tensile Modulus alt. Modulus of Elasticity) and Ultimate Tensile Strength and Yield Strength for materials like steel, glass, wood and many more.