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- Dictionarytoughness/ˈtʌfnəs/
noun
- 1. the state of being strong enough to withstand adverse conditions or rough handling: "the toughness of steel"
- 2. the ability to deal with hardship or to cope in difficult situations: "they showed great mental toughness to keep going"
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Learn the various meanings and uses of the word toughness, such as strength, difficulty, endurance, and severity. See examples, synonyms, etymology, and related words for toughness.
- Notch Toughness
- Measuring Toughness – Impact Tests
- Ductile–Brittle Transition Temperature
- Fracture of Material
- Stress Corrosion Cracking
- Hydrogen Embrittlement
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Notch toughness is measure of the energy absorbed (impact energy) during the fracture of a specimen (in the presence of a flaw – usually a V-notch) of standard dimensions and geometry when subjected to very rapid (impact) loading. As mentioned previously, in the presence of a flaw, such as a notch or crack, a material will likely exhibit a lower le...
As was written, toughness can be measured by the Charpy test or theIzod test. These two standardized impact tests, the Charpy and the Izod, are used to measure the impact energy (sometimes also termed notch toughness). The Charpy V-notch (CVN) technique is most commonly used. Both of these tests use a notched sample of defined cross-section. For th...
As was written, the distinction between brittleness and ductility isn’t readily apparent, especially because both ductility and brittle behavior are dependent not only on the material in question but also on the temperature (ductile-brittle transition) of the material. The effect of temperature on the nature of the fracture is of considerable impor...
A fracture is the separation of an object or material into two or more pieces under the action of stress. Engineers need to understand fracture mechanisms. There are fractures (e.g. brittle fracture), which occur under specific conditions without warning and can cause major damage to materials. Brittle fracture occurs suddenly and catastrophically ...
One of the most serious metallurgical problems and one that is a major concern in the nuclear industry is stress-corrosion cracking (SCC). Stress-corrosion cracking results from the combined action of an applied tensile stress and a corrosive environment, both influences are necessary. SCC is a type of intergranular attack corrosion that occurs at ...
Hydrogen embrittlement is one of many forms of stress-corrosion cracking. Hydrogen embrittlement results from the combined action of an applied tensile stress and a corrosive hydrogen environment, both influences are necessary. In this case the corrosive agent is hydrogen in its atomic form (H as opposed to the molecular form, H2), which diffuses i...
Toughness is the ability of a material to absorb energy and plastically deform without fracturing. Learn how to measure toughness by impact tests, such as Charpy and Izod, and how temperature affects the ductile-brittle transition of materials.
Toughness is the ability of a material to absorb energy and deform without fracturing. Learn how toughness is measured, what factors affect it, and what material is the toughest discovered so far.
Toughness is the quality of being strong, determined, or difficult to deal with. Learn how to use this word in different contexts with examples from the Cambridge Dictionary.
Learn the meaning of toughness as a noun in English, with synonyms, related words, and usage examples. Toughness can refer to strength, difficulty, food, or personality.
Toughness is the quality or an instance of being tough, such as the ability of a metal to withstand repeated twisting and bending. See how toughness is used in different contexts and domains, from metallurgy to sports to literature.
Toughness is the quality or an instance of being tough, or the ability of a metal to withstand repeated twisting and bending. See how to use this word in sentences and synonyms, and learn about its usage trends and related terms.
