Charpy Impact Test Lab Report Pdf
If the dimensions of specimens are maintained as indicated in standards notched bar impact test results are affected by the lattice type of materials testing temperature thermo mechanical history chemical composition of materials degree of strain hardening etc.
Charpy impact test lab report pdf. The second week is devoted to the analysis of fracture surface morphology of the charpy impact samples as a function of temperature and alloy. 55mm long standard charpy test specimen is given in figure 2. The charpy v notch cvn technique is most commonly used in the united states. The first week will focus on charpy impact testing using astm e23 type a specimens.
Two standardized tests the charpy and izod are commonly used to measure impact energy sometimes referred to as notch toughness. Charpy impact test lab report author. For both charpy and izod a v notch is machined into a bar specimen with a square cross section. Charpy impact test lab report keywords.