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Propiedades de los materiales

Propiedades mecánicas

Polietileno de baja densidad

Acero 8620

Oro puro

Madera dura

Hardness, Wood Indentation

2700 N

3300 N

Tensile Strength, Ultimate

4.00 MPa

Modulus of Rupture

0.0538 GPa

Flexural Yield Strength

28.3 MPa

Flexural Modulus

9.79 GPa

Compressive Yield Strength

3.59 MPa

17.2 MPa

23.1 MPa

Poissons Ratio

0.044

0.063

0.354

Shear Strength

7.45 MPa

Impact

3.7

9900

Work to Elastic Limit

0.00414 J/cm³

Work to Maximum Load

0.0731 J/cm³

Cleavage

52.0 kN/m

58.0 kN/m

Mechanical Properties

Metric

Tensile Strength at Break

138 MPa

Elongation at Break

39 - 45 %

Modulus of Elasticity

77.2 GPa

Mechanical Properties

Metric

Hardness, Brinell

277

Hardness, Knoop

302

Hardness, Rockwell B

99

Hardness, Rockwell C

28

Hardness, Vickers

292

Tensile Strength, Ultimate

903 MPa

Tensile Strength, Yield

710 MPa

Elongation at Break

15 %

Reduction of Area

52 %

Modulus of Elasticity

205 GPa

Bulk Modulus

160 GPa

Poissons Ratio

0.29

Machinability

65 %

Shear Modulus

80.0 GPa

Mechanical Properties

Metric

Hardness, Shore A

81.0 - 97.0

Hardness, Shore D

38.0 - 56.0

Tensile Strength, Ultimate

2.80 - 56.5 MPa

Film Tensile Strength at Yield, MD

12.0 - 30.0 MPa

Film Tensile Strength at Yield, TD

9.00 - 11.0 MPa

Tensile Strength, Yield

7.70 - 64.8 MPa

Film Elongation at Break, MD

200 - 650 %

Film Elongation at Break, TD

550 - 930 %

Elongation at Break

13.5 - 800 %

Elongation at Yield

13.0 - 400 %

Modulus of Elasticity

0.110 - 0.449 GPa

Flexural Modulus

0.0248 - 0.862 GPa

Secant Modulus

0.149 - 1.45 GPa

Secant Modulus, MD

0.138 - 0.234 GPa

Secant Modulus, TD

0.152 - 0.276 GPa

Izod Impact, Notched

3.74 - 5340 J/cm

0.380 - 1.50 J/cm

@Temperature -40.0 - -20.0 °C

Izod Impact, Notched (ISO)

24.0 - 69.4 kJ/m²

@Temperature -50.0 - -50.0 °C

Charpy Impact Unnotched

>= 30.0 J/cm²

@Temperature -40.0 - -20.0 °C

Tensile Impact Strength

200 - 315 kJ/m²

Dart Drop, Total Energy

24.4048 - 24.4048 J

@Temperature -20.0 - -20.0 °C

Instrumented Impact Total Energy

9.90 - 35.3 J

Coefficient of Friction

0.120 - 0.700

Elmendorf Tear Strength, MD

8.00 - 18.2 g/micron

Elmendorf Tear Strength, TD

1.84 - 45.8 g/micron

Dart Drop

2.36 - 30.0 g/micron

Dart Drop Test

90.0 - 126 g

Film Tensile Strength at Break, MD

20.0 - 59.0 MPa

Film Tensile Strength at Break, TD

15.2 - 45.0 MPa