Contents

Attempt 1:

Tensile test on metals, plastics and composite materials

• Determining the stress-strain curves for selected metals, plastics and composites
• Determination of characteristic values according to DIN EN ISO 6892-1 and DIN EN ISO 527-1, 4, 5

Attempt 2:

Grinding preparation on metals, plastics and composite materials

• Preparation of the materials used in the tensile test
• Light microscopic microstructure analysis

Attempt 3:

Hardness testing according to Rockwell, Brinell, Vickers and universal hardness

• Determining the hardness of metals and plastics using various methods
• Determination of the parameters required to calculate the hardness

Attempt 4:

Impact strength of plastics according to Charpy

• Determining the notched impact strength of selected plastics as a function of temperature
• Determination of the transition temperature

Attempt 5:

Tensile test on metals using FEM (Finite Element Method)

• Determination of stresses and deformations using a real measured stress-strain curve on the axially symmetrical 2D model