Peening: meaning, definitions and examples
๐จ
peening
[หpiหnษชล ]
Definition
metal working
Peening is a mechanical process that involves the plastic deformation of a material's surface to improve its mechanical properties. This technique is commonly used to enhance the fatigue strength of metals by inducing compressive residual stresses. It is often employed in aerospace and automotive industries, as well as in the repair of metal components. The peening process can be accomplished through various methods, including shot peening, where small spherical media is blasted onto the surface, or hammer peening, where a tool is used to strike the surface directly.
Synonyms
hammering, shot peening, surface hardening.
Examples of usage
- The engineer recommended shot peening to increase the durability of the aircraft component.
- Hammer peening was applied to the metal frame to improve its resistance to fatigue.
- After welding, the parts underwent peening to relieve stresses.
- Using a peening technique can significantly enhance the lifespan of the machined parts.
Interesting Facts
Historical Origins
- The term comes from the Middle English word 'pene', referring to the rounded end of a hammer used in metalworking.
- Ancient blacksmiths, dating back thousands of years, used methods similar to peening to create weapons and tools.
Technology
- Manufacturers use peening to improve the durability of parts in machinery, making them last longer under stress.
- It helps to prevent cracks and failure in metal components by creating a compressive surface layer.
Arts and Crafts
- Jewelry makers use a fine peening technique to add unique textures to metal pieces, enhancing their beauty.
- It's often combined with other metal-forming methods to create intricate designs in handmade items.
Science
- Peening alters the microstructure of metals, leading to improved tensile strength and fatigue resistance.
- Researchers study peening effects to innovate lighter materials for aerospace and automotive applications.
Cultural Significance
- In some cultures, tools made with peening techniques were considered prized possessions, symbolizing craftsmanship.
- Peening techniques have been passed down through generations of blacksmiths and metalworkers, forming part of cultural heritage.
Translations
Translations of the word "peening" in other languages:
๐ต๐น peening
๐ฎ๐ณ เคชเฅเคจเฅเคฟเคเค
๐ฉ๐ช Peening
๐ฎ๐ฉ peening
๐บ๐ฆ ะฟัะฝะณัะฒะฐะฝะฝั
๐ต๐ฑ peening
๐ฏ๐ต ใใผใใณใฐ
๐ซ๐ท peening
๐ช๐ธ peening
๐น๐ท peening
๐ฐ๐ท ํผ๋
๐ธ๐ฆ ุจูููุบ
๐จ๐ฟ peening
๐ธ๐ฐ peening
๐จ๐ณ ๅทไธธๅค็
๐ธ๐ฎ peening
๐ฎ๐ธ peening
๐ฐ๐ฟ peening
๐ฌ๐ช แแแแแแแ
๐ฆ๐ฟ peening
๐ฒ๐ฝ peening