II the impact strength for impact resistance is material important machinery one of mechanical properties, impact performance experiment is to impact excitation-free materials impact strength, is used to measure the novosorb under a more high impact of toughness or resistance to fracture, also known as impact strength, different materials or different uses different experimental methods of impact, there is the method used to Charpy Test (including simply supported dynimics cantalever shock), DART impact, falling ball impact test and so on.

基于1个网页-相关网页