Peened Meaning: Definition, Examples, and Translations
๐จ
peened
[piหnd ]
Definition
metalworking process
Peened refers to the process of shaping or hardening a material, typically metal, by using a peening tool, such as a hammer or a ball-peen hammer. It is a technique used in metalworking to enhance the mechanical properties of metals, usually to improve their strength and fatigue resistance. The peening process creates a compressive residual stress layer on the surface, which helps to prevent cracking and failure during use. It is commonly used in various fields, including aerospace, automotive, and construction.
Synonyms
Examples of usage
- The metal was peened to improve its durability.
- He carefully peened the edges of the steel plate.
- The technician was trained in the art of peening.
- After peening, the component showed significant strength improvements.
Translations
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Origin of 'peened'
The term 'peened' originates from the Old English word 'penen,' which refers to the act of striking or tapping, specifically in the context of crafting. The practice of peening metal has been utilized since ancient times to enhance the quality and durability of metal implements. As metalworking techniques evolved, the term became more specialized, particularly in the realms of blacksmithing and engineering. In modern usage, peening encompasses various methods, including shot peening and hammer peening, each designed to improve the metallurgical properties of materials. The historical significance of peening lies in its contribution to the development of tools and machinery throughout industrial history.