INDENTATION FRACTURE Meaning and
Definition
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Indentation fracture is a term used in the field of materials science and engineering to describe a specific type of fracture that occurs in brittle materials, such as ceramics and glass. It refers to a fracture that occurs when an object with a hard, pointed tip is pressed against a material with enough force to cause permanent deformation or cracking.
In an indentation fracture, the material is subjected to localized stress at the point of contact, leading to the formation of a crack or a series of cracks. These cracks may start at the surface and propagate into the material, or they may occur solely within the material, depending on the magnitude of the force applied and the mechanical properties of the material.
The shape and size of the indentation play a crucial role in the formation and propagation of the fracture. As the hard tip penetrates into the material, it generates compressive stresses near the edges of the indentation. These stresses can cause the material to undergo plastic deformation or initiate crack formation if they exceed the fracture toughness of the material.
Indentation fractures often exhibit characteristic features, such as radial cracks extending from the edges of the indentation, branching cracks, or even cone-like patterns. These patterns and the overall shape of the fracture can provide valuable information about the mechanical properties and fracture behavior of the material.
Overall, indentation fracture is an important phenomenon to study and understand as it serves as a tool for assessing the mechanical properties and fracture resistance of brittle materials, as well as guiding the design and evaluation of various engineering structures and components.
Common Misspellings for INDENTATION FRACTURE
- undentation fracture
- jndentation fracture
- kndentation fracture
- ondentation fracture
- 9ndentation fracture
- 8ndentation fracture
- ibdentation fracture
- imdentation fracture
- ijdentation fracture
- ihdentation fracture
- insentation fracture
- inxentation fracture
- incentation fracture
- infentation fracture
- inrentation fracture
- ineentation fracture
- indwntation fracture
- indsntation fracture
- inddntation fracture
- indrntation fracture
Etymology of INDENTATION FRACTURE
The word "indentation" originated from the Latin verb "indentare", which means "to notch" or "to cut with teeth". It is derived from the Latin word "dens", meaning "tooth".
The term "fracture" comes from the Latin word "fractura", which means "broken" or "a breaking". It is derived from the Latin verb "frangere", which means "to break".
Therefore, the etymology of "indentation fracture" can be understood as follows:
- "Indentation" refers to creating a notch or impression on a surface.
- "Fracture" refers to the process of breaking or being broken.
In the context of "indentation fracture", it typically refers to a type of bone fracture characterized by a depression or indentation on the surface of the bone.
