Fatigue limit prediction and analysis of nano-structured AISI 304 steel by severe shot peening via ANN

Küçük Resim Yok

Tarih

2021

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Springer

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

AISI 304 stainless steel is very widely used for industrial applications due to its good integrated performance and corrosion resistance. However, shot peening (SP) is known as one of the effectual surface treatments processes to provide superior properties in metallic materials. In the present study, a comprehensive study on SP of AISI 304 steel including 42 different SP treatments with a wide range of Almen intensities of 14-36 A and various coverage of 100-2000% was carried out. Varieties of experiments were accomplished for the investigation of the microstructure, grain size, surface topography, hardness and residual stresses as well as axial fatigue behavior. After experimental investigations, artificial neural networks modeling was carried out for parametric analysis and optimization. The results indicated that, treated specimens with higher severity had more desirable properties and performances.

Açıklama

Anahtar Kelimeler

AISI 304 stainless steel, Shot peening, Fatigue limit, Artificial neural networks, Optimization

Kaynak

Engineering With Computers

WoS Q Değeri

Q1

Scopus Q Değeri

Q1

Cilt

37

Sayı

4

Künye