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Elastic deformation refers to the temporary change in shape of a material when a stress is applied, where the material returns to its original form upon the removal of the stress. In contrast, plastic deformation is a permanent change in shape that occurs when a material is subjected to stress beyond its yield strength, resulting in a new, lasting configuration. While elastic deformation is reversible and occurs within the material's elastic limit, plastic deformation is irreversible and can lead to structural changes at the atomic level. Both processes are essential in understanding material behavior under stress, but they differ fundamentally in their reversibility and the extent of the deformation.
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What kind of deformation leads to deformation?
elastic deformation
What are the two types of deformation?
The two types of deformation are elastic deformation and plastic deformation. Elastic deformation occurs when a material changes shape under stress but returns to its original form once the stress is removed. In contrast, plastic deformation occurs when a material undergoes permanent change in shape due to exceeding its yield strength, resulting in a new shape that does not revert when the stress is removed.
What is elastic deform?
Elastic deformation is recoverable deformation. As such, when the load that caused the deformation is removed the material will return to it's original shape.
What is elastic deformation?
Elastic deformation is the temporary distortion experienced by a material under stress, where the material returns to its original shape once the stress is removed. This deformation is reversible and does not cause permanent changes to the material's structure.
What is the difference between elastic deformation and ductile deformation?
Elastic deformation is reversible and occurs when a material is stretched but returns to its original shape once the stress is removed. Ductile deformation, on the other hand, is permanent and occurs when a material is stretched beyond its elastic limit, resulting in plastic deformation that changes the material's shape permanently.
What is the source of elastic?
Mechanical energy (that causes the elastic deformation).
What causes elastic deformation?
Elastic deformation is caused by applied forces. It is also when solids are either twisted or pull and then return to its normal shape.
What are two kinds of deformation?
Two kinds of deformation are plastic deformation, where the material changes shape permanently due to stress, and elastic deformation, where the material returns to its original shape after stress is removed.
What is the difference between deformation modulus and Young's modulus?
Young Modulus is the slope of the stress-strain diagram in the linear elastic region. This is the most common use of modulus. As the material goes non-linear in the stress strain curve, thre slope will get increasingly lower. In this case one connects the end points of the stress strain diagram at the point of interest with a straight line. The slope of that straight line is the secant modulus.
What is an example of deformation?
In an elastic deformation, the object will return to its original shape afterwards (like tapping your arm softly with a needle, without piercing the skin). In a plastic deformation the object will first undergo elastic deformation, but then undergo a deformation that changes the shape of the material. (like tapping your arm with a needle that pierces through the skin and leaves a small wound).
Which occurs at a lower stress value ductile deformation or elastic deformation?
Ductile deformation is when rock is given enough stress to break. If the stress is less, it will bend but not break.
How many types of deformation?
There are generally three main types of deformation: elastic, plastic, and brittle. Elastic deformation occurs when a material returns to its original shape after the stress is removed. Plastic deformation involves a permanent change in shape due to applied stress, while brittle deformation leads to fracture without significant deformation. Each type responds differently to stress and strain depending on the material properties and environmental conditions.
