- Izod test piece
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образец Изода для испытания на ударную вязкость
Англо-русский словарь терминов металлургии и сварки. 2011.
Izod test piece
Смотреть что такое "Izod test piece" в других словарях:
izod test — ˈīˌzäd , ˈīzəd noun Usage: usually capitalized I Etymology: after E. G. Izod, 20th century English mechanical engineer : a test of a metal s or plastic s resistance to impact that is made by determining the amount of energy in foot pounds needed… … Useful english dictionary
Izod impact test — a test specimen, usually of square crossed section is notched and held between a pair of jaws, to be broken by a swinging or falling weight. When the pendulum of the Izod testing machine is released it swings with a downward movement and when it… … Mechanics glossary
impact test — Test of the ability of a material to withstand impact, used by engineers to predict its behaviour under actual conditions. Many materials fail suddenly under impact, at flaws, cracks, or notches. The most common impact tests use a swinging… … Universalium
impact test — a test designed to give information on how a specimen of a known material will respond to a suddenly applied stress, e.g. shock. The test ascertains whether the material is tough or brittle. A notched test piece is normally employed and the two… … Mechanics glossary
Charpy test — a test to measure the impact properties of steel. A prepared test piece, usually notched, is broken by a swinging pendulum. The energy consumed in breaking the test piece is measured in Joules. The more brittle the steel the lower the impact… … Mechanics glossary
I|zod test — «Y zod», a test of the brittleness of a metal or other material, made by measuring the amount of energy absorbed by a test piece into which a notch has been cut when it is fractured by a swinging pendulum. ╂[< E. Izod, a British engineer of… … Useful english dictionary
notched test — a test to determine the resistance of a material to a suddenly applied stress, i.e., shock. A notched test piece is employed in an Izod or Charpy machine and the results are recorded in ft.lbs. or Joules … Mechanics glossary
materials testing — Introduction measurement of the characteristics and behaviour of such substances as metals, ceramics, or plastics under various conditions. The data thus obtained can be used in specifying the suitability of materials for various… … Universalium
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