Browsing by Subject "Hammer peening"

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Comparative study of finishing techniques for age-hardened Inconel 718 alloy

Madariaga, Aitor; ARRAZOLA, PEDRO JOSE (Elsevier B.V., 2021)

Inconel 718 is a widely used alloy in the aeronautic sector due to its excellent mechanicaland corrosion wear resistance under high temperature conditions. However, its goodmechanical properties can be a double edge sword ...
Enhancing surface integrity of A7050-T7451 aluminium alloy by pneumatic machine hammer peening

Madariaga, Aitor; CUESTA ZABALAJAUREGUI, MIKEL; Dominguez Romero, Erika; Garay, Ainara; Ortiz-de-Zarate, Gorka; ARRAZOLA, PEDRO JOSE (Elsevier Ltd., 2022)

Aerostructures withstand cyclic mechanical loads and therefore, their design must fulfil surface integrity and fatigue strength requirements. This paper studies the effect of pneumatic machine hammer peening on surface ...