THE CALCULATION OF STRESS INTENSITY FACTOR STEEL OF RAILWAY WHEELS

Küçük Resim Yok

Tarih

2020

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Fac Transport Silesian Univ Technology

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

From an analysis of the dependence complex of carbon steel properties on structural parameters, it was found that for an isostructural state, the influence of austenite grain size on impact strength exceeds the dependence on carbon content. As a result of explaining correlation relationships between individual mechanical characteristics, to evaluate critical stress intensity factor, a relationship is proposed based on the use of impact strength. The proportionality coefficient in proposed dependence is determined by ratio of elongation to narrowing at tensile test.

Açıklama

Anahtar Kelimeler

stress intensity factor, impact strength, elongation, narrowing, austenite, pearlite

Kaynak

Scientific Journal of Silesian University of Technology-Series Transport

WoS Q Değeri

N/A

Scopus Q Değeri

Q4

Cilt

109

Sayı

Künye