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strength of material 4.pptx
- 1. Shattering Boundaries: Unleashing the Power of Impact Testing on Materials
- 2. Table of contents 03 01 02 04
- 5. The concept
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- 12. Types of impact testing Hounsfield balanced Drop Weight Tear Test CHARPY V-notch Izod
- 13. Charpy V-Notch Test The Charpy V-Notch test involves striking a notched specimen with a pendulum hammer. The specimen is clamped in a horizontal position, and the pendulum is released to swing down and strike the specimen at the notched area. The amount of energy absorbed by the specimen during the impact is measured, which indicates its resistance to fracture. The results of the Charpy V-Notch test are typically reported as the energy absorbed in joules (J).
- 16. IZOD Test The Izod test is similar to the Charpy V-Notch test but differs in the orientation of the specimen and the location of the notch. In the Izod test, the specimen is clamped in a vertical position, and the pendulum strikes the specimen at the unnotched side. The energy absorbed by the specimen is measured, indicating its resistance to fracture. The results of the Izod test are also reported as the energy absorbed in joules (J).
- 17. Difference between impact tests Charpy V-notch the test material was placed horizontally. the V-notch and the U- notch metals BOTH - Measures the energy absorbed by a material when subjected to a notched impact Can be performed at various temperatures Uses a V-shaped notch- Izod the test material was placed in a vertical position Only V-notch is used metals and plastic
- 18. Hounsfield balanced test The Hounsfield Balanced Impact Machine (HBIM) strikes a specimen, held in place with a spring forced wedge to secure the steel, with its pendulum arms; allowing energy to transfer to the specimen and causing failure. It can transfer a maximum of 65Nm.
- 19. This test method is that the hammer striker with weights is raised to a specific height then released. Free drop hammer impacts and tears the specimen
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- 24. CREDITS: This presentation template was created by Slidesgo, including icons by Flaticon, infographics & images by Freepik Thank you for listening Do you have any questions?