Abstract Severe plastic deformation methods like shot peening (SP) are known as efficient surface treatments and grain refining processes which afford more effective properties in metallic materials. In the current research, a comprehensive study was carried out on SP of AISI 316 L steel. It included 42 different with wide range Almen intensities 12–27 A various coverage degrees (100%–1500%). S...

The effect of several Almen intensities of shot peening on the corrosion behavior, surface roughness, micro hardness profiles, and residual stresses of stainless steel AISI 316 L were investigated. Hydroxyapatite coating (HA) were applied to shot peened materials to improve their corrosion resistance. The corrosion behaviour were studied using potentiodynamic polarization. The electrochemical t...

Abstract The goal of the work reported was to determine influence selected shot peening parameters on deflection Almen strip and load capacity single-lap adhesive joints made 2-mm-thick aluminium alloy EN AW-2024-T3. Moreover, research aimed at checking possibility using indicator predict after peening. analysis carried out according Hartley’s PS/DS-P:Ha3 plan. input factors were parameters: tr...

Listening to a degraded speech signal over time can interfere with language development and learning in children with both language and reading disorders. Some may benefit from modifications that improve access to speech in the classroom. The Functional Listening Evaluation (FLE; Johnson & Von Almen, 1997), developed for assessing classroom listening ability in children with hearing impairment,...

Shot peening (SP), as one of the severe plastic deformation (SPD) methods is employed for surface modification of the engineering components by improving the metallurgical and mechanical properties. Furthermore artificial neural network (ANN) has been widely used in different science and engineering problems for predicting and optimizing in the last decade. In the present study, effects of conv...

Precision eddy current measurements have been shown to be capable of characterizing the near-surface residual stress and cold work profiles in surface-treated components. To capture the peak compressive residual stress in moderately shot-peened (Almen 4–8A) nickel-base superalloys, the eddy current inspection frequency has to be as high as 50–80MHz. Unfortunately, spurious selfand straycapacita...

Recent research results indicated that eddy current conductivity measurements can be exploited for nondestructive evaluation of subsurface residual stresses in surface-treated nickel-base superalloy components. Most of the previous experimental studies were conducted on highly peened (Almen 10-16A) specimens that exhibited harmful cold work in excess of 30% plastic strain. Such high level of co...