Aircraft Engine Components, Structures and Landing Gear
Automotive Structures and Components
Oil and Gas Industry
Power Generation Turbine Components
Shafts for Aircraft Engines, Power Generation Turbines and Ship Propulsion
And much, much more!
Shot peening can be accomplished using a variety of materials, see listed below.
Steel Shot and Steel Cut Wire
And much, much more!
WHAT IS SHOT PEENING?
Shot peening is a technique whereby you propel the materials noted above, at an object in the Industries noted above, to “cold work” the surface of said components with the transfer of the kinetic energy of the media into the component surface. Imagine hitting a surface with a virtually limitless quantity of “little tiny hammers”, which uniformly deforms the surface you are shot peening creating a uniform compressive stress, on a very small scale and at a relatively shallow surface depth.
Although metal artisans have understood the benefits of cold working metals using a ball peen hammer for centuries, conventional “shot peening” has been available commercially for about the last century. Among the benefits of shot peening, some of the most essential are, but not limited to:
Improved component life and fatigue resistance (both low cycle and high cycle)
Springs, gears and other drive components can see significant life enhancement
Can improve impact resistance of materials that have a ductility debit
Can be used as a fabrication and dimensional restoration technique
Shot peening is considered a “special process” and is becoming more critical as industries look to reduce material, weight and other tangible physical attributes of parts and equipment to save money and improve performance.
Sinto America has multiple shot peening service centers in North America. See all locations here.
Used for components to increase fatigue strength and resistance to stress-corrosion cracking for parts such as axles, springs (helical, torsional and leaf), gears, shafting, aircraft landing gear, structural parts, and similar items but usage is not limited to such applications.
Computer monitored shot peening is intended to provide a method of process observation, trace-ability, and response for all process input settings, in real time, during the entire peening process to ensure with objective evidence, the desired process outputs.
Die Life Enhancement
D – SCC is our proprietary surface modification process for improving resistance to stress corrosion cracking (SCC)
A cold working process used to produce a compressive residual stress layer and modify the mechanical properties of a component. It entails impacting a surface with shot, applying sufficient force to create plastic deformation
Peen conditioning is an Automatic Peening process typically performed on components such as airfoils after thermal coating