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- Site：Home > Textile Testing Equipment > Textile Physical Test Instruments > SL-F23 Button Impact Tester
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Button Impact Tester
Button Impact Tester to determine the impact resistance of plastic sew-through flange buttons to a falling mass of 0.84kg (29.5 oz), released from a height of 67mm (2.625 inch) or other heights as required. Cracking, chipping or breakage constitutes failure.
Weight: 4.1Kg
Dimensions: 100 × 155 × 350mm (W × D × H)
Standards: ASTM D 5171
What is the major difference of tensile testing with impact testing?
The tensile strength is the maximum stress that can be maintained by the structure. If the stress continues, fracture will result. Impact testing ascertains the fracture characteristics of materials. It is used when laboratory tensile test results cannot be used to predict fracture behavior.
How do you test impact resistance?
IMPACT RESISTANCE Testing
During a impact resistance test, a specimen with a notched 'pre-crack' is subjected to a sudden impact load. By measuring the energy absorbed as the crack lengthens, the material's toughness and resistance to crack extension is determined.
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