
Toughness Testing
Toughness testing measures a material's ability to absorb energy and resist fracture under stress, indicating its durability and impact resistance. It involves applying force to a specimen until it breaks, with the energy used to cause failure being calculated. This property helps determine how well a material can withstand sudden shocks or stress without cracking or breaking, making it vital for assessing performance in real-world conditions. Common tests include impact tests like the Charpy or Izod tests, which provide insight into the material's toughness behavior under specific conditions.