Shot peening

（重定向自Shot peen）

Hearst Mining building (stone, left) with expansion (shot peened aluminum alloy, right)

Shot peening is a cold working process used to produce a compressive residual stress layer and modify mechanical properties of metals and composites. It entails impacting a surface with shot (round metallic, glass, or ceramic particles) with force sufficient to create plastic deformation.

单词	Shot peen
释义	Shot peen 英语百科 Shot peening （重定向自Shot peen） Shot peening is a cold working process used to produce a compressive residual stress layer and modify mechanical properties of metals and composites. It entails impacting a surface with shot (round metallic, glass, or ceramic particles) with force sufficient to create plastic deformation.
随便看	wind tunnel operation wind tunnel plant wind tunnel program control wind tunnel propeller Windtunnels wind tunnel simulation wind tunnel simulation capability wind tunnel study wind tunnel test wind tunnel test data base wind tunnel testing wind tunnel test of pheromone wind tunnel test section wind tunnel trial wind tunnel turbulence wind tunnel wall interference wind tunnel wall interference correction Windturbine Wind turbine wind turbine blade wind turbine darrieus wind turbine fan wind turbine generator wind turbine generator set wind turbine generator system