Aluminum 6061

Aluminum 6061 is a versatile and widely used alloy, known for its natural corrosion resistance and for being an excellent light-weight option with good mechanical properties compared to steels.

  • Tensile strength: 310 MPa

  • Yield strength: 276 MPa

  • Shear strength: 207 MPa

  • Fatigue strength: 96.5 MPa

  • Modulus of elasticity: 68.9 GPa

  • Shear modulus: 26 GPa

  • Linear thermal expansion coefficient: 23.6μm/m·k

  • Density: 2.73 g/cm3

  • Melting temperature: 580-650 °C

 

 

Steel Alloy 4140

Steel alloy 4140 is a high-strength, low-alloy steel containing chromium, molybdenum, and manganese. Known for its excellent toughness, high fatigue strength, and good abrasion and impact resistance.

  • Tensile strength: 1130MPa

  • Yield strength: 715MPa

  • Density: 7.85 g/cc

  • Hardness: 28-32HRC

  • Elongation at Break: 21.5%

  • Modulus of elasticity: 210GPa

  • Shear modulus: 80GPa

  • Thermal expansion coefficient: 11.5 - 13.5 10^-6 ºC

  • Melting point: 1416°C