Peening - Wikipedia
网页In metallurgy, peening is the process of working a metal's surface to improve its material properties, usually by mechanical means, such as hammer blows, by blasting with shot (shot peening), focusing light (laser peening), or in recent years, with water column impacts (water jet peening) and cavitation jets (cavitation peening). [1]
A Beginner’s Guide to the Metalworking Process Peening
网页2019年9月20日 · Peening is a metalworking process that’s used to improve the physical properties of metal. It’s typically performed using a hammer. Performing hammer blows on metal alters its physical properties to make it more desirable.
请教一下，shot blast和shot peening有什么区别？ - 百度知道
网页Shot Peening is a metal finishing process similar to Shot Blasting, but it differs slightly in process and the by-products created. The main difference between blasting and peening is that blasting relies on an abrasive process which chips pieces of the product away, whereas peening relies on the plasticity of the process.
What is Peening? - TWI
网页Peening is a cold working process in which the surface of the component is deliberately deformed, in the basic method, by hammering. During peening, the surface layer attempts to expand laterally but is prevented from doing so …
喷丸 - 百度百科
网页喷丸处理（shot peening ）是工厂广泛采用的一种表面强化工艺，即使用丸粒轰击工件表面并植入残余压应力，提升工件疲劳强度的冷加工工艺。 广泛用于提高零件机械强度以及耐磨性、抗疲劳和耐腐蚀性等。
Peening Techniques for Surface Modification: Processes, …
网页2021年7月9日 · Peening techniques can be classified as shot peening (SP), ultrasonic impact peening (UIP), and laser shock peening (LSP). SP was introduced in the 1950s to enhance the properties of aerospace components. However, this technique has been effectively applied to many engineering materials for the past seven decades.
Peening Techniques for Surface Modification: Processes, Properties…
网页2021年7月9日 · Peening is a technique for surface modification that has been widely used over the past five decades. Scholars demonstrated that these peening techniques significantly enhanced surface mechanical properties [33,34,35,36], refined the surface microstructure [37,38,39], induced RCS [40,41,42], and changed the surface topography [43,44]. Generally ...
A review on peening processes and its effect on surfaces
网页2022年3月18日 · The study on the various peening processes shows the potential to improve surface and sub-surface quality of the peened components. The peening process is known as one of the treatments to improve the quality of the engineering materials. Three peening processes are reviewed and discussed in this paper.
Hammer peening technology—the past, present, and future
网页2021年9月9日 · Hammer peening (HP), or some referred as machine hammer peening (MHP), is an emerging surface modification process that can provide wide range of material-property improvement benefits, primarily fatigue life enhancement, material hardening, surface smoothening, and tribological properties improvement.
Peening - SpringerLink
网页2019年1月1日 · Peening is defined as an impulsive mechanical surface treatment process which is applied to workpiece surfaces with the common aim to enhance performance through fatigue and wear resistance. Peening is characterized by a near-surface shock induced plastic deformation.