释义 |
Definition of Izod test in English: Izod testnounˈʌɪzɒd A material strength test in which a notched specimen is broken by a blow from a pendulum, the energy absorbed being determined from the decrease in the swing of the pendulum. Example sentencesExamples - Aluminum alloys have no ductile-to-brittle transition; consequently; neither ASTM nor ASME specifications require low-temperature Charpy or Izod tests of aluminum alloys.
- In the Izod test, the specimen is mounted in a vise in the base, then struck by the pendulum.
- The upside-down relationship between MFR and toughness, as measured by the notched Izod test, is apparent.
- There are basically two types of tests, Charpy and Izod tests for evaluation of impact strength.
- For Izod tests the pendulum is dropped from the lower position with the auxiliary weights removed.
Origin Early 20th century: named after Edwin G. Izod, the British engineer who devised the test. |