ما الفرق بين Izod test and charpy test ؟؟

jouini87

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1 أغسطس 2009
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1. In the Izod method, the test material was placed in a vertical position, while in the Charpy method, the test material was placed horizontally.
2. The notch in the izod test is facing the striker, fastened in a pendulum, while in the charpy test, the notch is positioned away from the striker.
3. In the Charpy method, there are two kinds of notches, the V-notch and the U-notch, while in the Izod method, there is only one kind of notch.
 
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