When a solid object (such as an iron rod or a metal plate) is gradually subjected to force, it either stretches or deforms slightly. The amount of this strain or deformation depends on the amount of force applied. The graph that explains this entire behavior is called Stress and Strain Curve. This curve fully reflects … Read more
Engineering components are designed to work safely under specific loads, temperatures, pressures, and environmental conditions. Even after careful design and manufacturing, a component can sometimes crack, deform, wear out, or break during service. When a failure occurs, simply replacing the damaged component does not solve the actual problem. The important question is why did it … Read more
When engineers design pressure-containing equipment or mechanical components, they cannot rely only on a material’s maximum tensile strength. In real operating conditions, components are exposed to different types of stresses at the same time, including axial, hoop, and radial stresses. These stresses change the way a material behaves under load and directly affect the overall … Read more