- Home
- >
- Products
- >
- Shot peening
- >
Shot peening
Shot peening is a critical surface enhancement process widely utilized in various industries to improve the fatigue life and strength of metal components. This advanced technique involves the bombardment of a metal surface with small spherical media, known as shot, at high velocities. The impact of the shot induces compressive residual stresses, which significantly enhance the material's resistance to fatigue, stress corrosion cracking, and other forms of mechanical failure.
- HC
- CHINA
- 1 MONTH
- 50000/MONTH
- Information
- Download
The shot peening process is meticulously controlled to ensure optimal results. Key parameters such as shot size, velocity, coverage, and intensity are carefully calibrated to meet specific application requirements. The Almen strip test is commonly employed to measure the intensity of the shot peening process, ensuring consistency and reliability.
One of the primary benefits of shot peening is the introduction of compressive residual stresses on the surface and subsurface layers of the material. These stresses counteract tensile stresses that develop during service, thereby delaying the initiation and propagation of cracks. This makes shot peening an indispensable technique in the aerospace, automotive, and manufacturing sectors, where component reliability and longevity are paramount.
Shot peening also improves the surface finish and hardness of the treated components. The process can be applied to a wide range of materials, including steel, aluminum, titanium, and superalloys. Additionally, shot peening can be tailored to address specific challenges, such as enhancing the fatigue life of gears, springs, and turbine blades.
In summary, shot peening is a highly effective surface treatment method that significantly enhances the mechanical properties and durability of metal components. By incorporating shot peening into the manufacturing process, industries can achieve superior performance, extended service life, and reduced maintenance costs for critical components.
