Steel Shot For Shot Peening

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Published On: 7 April 2023

Steel shot is also commonly used for shot peening, a process that involves bombarding a metal surface with small, spherical shots to improve its fatigue strength and resistance to stress corrosion cracking. The steel shots used for shot peening are typically smaller in size and hardness than those used for shot blasting.

When steel shots are used for shot peening, they are typically made from high-strength, high-carbon steel, and are manufactured to precise size and shape specifications to ensure consistency and uniformity during the process. The shots are propelled at high velocities using specialized equipment, which causes them to deform the surface of the metal and create compressive residual stresses.

Steel Shot Advantages

Shot peening with steel shot has several advantages, including:

Increased fatigue life: Shot peening with steel shot can increase the fatigue life of metal components by inducing compressive residual stresses in their surface layers.
Improved resistance to stress corrosion cracking: Shot peening can also improve the resistance of metal components to stress corrosion cracking, which is a common form of corrosion that occurs in materials under tensile stress.
Improved surface finish: Shot peening with steel shot can also improve the surface finish of metal components by removing surface imperfections and creating a uniform texture.
Versatility: Steel shots can be used to shot peen a wide range of metal components, from small parts to large structures.

Steel Shot Manufacturer in United States, Germany, Gulf Countries & Australia

Overall, steel shot is an effective and versatile abrasive material for shot peening applications, offering improved fatigue life, resistance to stress corrosion cracking, and surface finish.