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the material looses its shape
What else can I help you with?
What happens to a material that undergoes stress that exceeds its strength?
If a the stress of a material exceeds the yield stress, it will not be able to return to its original length or shape once the force is removed.
What happen when stress exceeds the strength of a material?
the material looses its shape
What will happen to a material if the stress applied exceeds the ultimate strength?
hehe of course the material will be deform :)
What causes an object to break on impact?
Internal stress exceeds the strength of the material. The cause of the stress is that the "leading edge" of the object stops while the "trailing edge" is still moving.
What will happens if yield strength exceed the limit?
When ever a part or material experiences a large amount of stress there will be some form of deformation. The part or material will return back to its physical shape it was in before it was stressed. If the stress on the part or material exceeds it's yield strength then it will forever alter the physical characters of the body in question (It will forever change the shape of the material because it has been strectched too far to return back to normal).
What will happen to a material if the stress exceeds the ultimate strength?
It will break or fail. The type of failure will depend on how brittle/ductile it is. Brittle material will break cleanly, while ductile material will deform to varying degrees.
What is the difference between yield stress and tensile strength, and how do they relate to each other in the context of material strength?
Yield stress is the point at which a material begins to deform plastically, while tensile strength is the maximum stress a material can withstand before breaking. Yield stress is lower than tensile strength. In the context of material strength, yield stress indicates the point at which permanent deformation occurs, while tensile strength shows the maximum stress a material can handle before failure.
How does a crack occur?
A crack can occur when there is stress on a material that exceeds its strength, causing it to fracture. This stress can be caused by factors such as impacts, pressure, temperature changes, or structural weaknesses in the material. Once a crack forms, it can propagate and grow over time if the stress is not relieved.
What causes plastic flow to occur?
High pressure
What is the difference between tensile strength and tensile stress, and how do they relate to each other in terms of material properties?
Tensile strength is the maximum amount of tensile stress a material can withstand before breaking. Tensile stress is the force applied per unit area of the material. Tensile strength is a property of the material itself, while tensile stress is the external force acting on the material. In terms of material properties, tensile strength indicates the material's ability to resist breaking under tension, while tensile stress measures the amount of force applied to the material.
What is the difference between tensile strength and yield strength, and how do they compare in terms of a material's ability to withstand stress and deformation?
Tensile strength is the maximum stress a material can withstand before breaking, while yield strength is the stress at which a material begins to deform permanently. Tensile strength measures a material's ultimate strength, while yield strength indicates its ability to resist deformation. In general, materials with higher tensile strength can withstand more stress before breaking, while those with higher yield strength can resist deformation better.
What is stretched beyond this limit it will not return to its original size?
When a material is stretched beyond its limit, it undergoes plastic deformation and does not return to its original size or shape. This is because the stress applied exceeds the material's yield strength, causing permanent structural changes.
