Peening is a surface modification process used to improve a material by the application of a mechanical force. It is used to strengthen a metal surface, thereby making it more resistant to external degradation and corrosion factors.
This is the Head that performs the mechanical peening operation. It is electromagnetically controlled and air-cooled. It produces the Lorenz force that causes the striker to reciprocate and make contact with the workpiece surface.
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 by the elastic nature of the sub-surface, bulk material.
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: a usually hemispherical or wedge-shaped end of the head of a hammer that is opposite the face and is used especially for bending, shaping, or cutting the material struck
Shot Peening Curtiss-Wright Surface Technologies is an industry leader in shot peening, a cold working process in which small spherical media called shot bombard the surface of a part. During the shot peening process, each piece of shot that strikes […]
The peening process takes advantage of the plastic nature of metal. Hammering the cutting zone (about 1/8" inch wide) draws the metal out, thinning it for easier sharpening.This beating also work hardens the metal and enhances edge retention.
The end of a hammerhead opposite the flat striking surface, often wedge-shaped or ball-shaped and used for chipping, indenting, and metalworking.
Feb 08, 2010· The peening process removes stress risers which are a source of cracking. This is a process to improve the longevity of the components under race stress. I would imagine a similar process could improve the frame or slide of a semi-auto pistol.
Shot peening is a metal working process which enhances the surfaces of a variety of different materials. Various manufacturing processes used throughout the aerospace, aircraft, automotive, energy, and heavy equipment industries can produce tensile stresses on the surface of components.