Uniform elongation and the stress-strain flow curve of steels calculated from hardness using empirical correlations
Data(s) |
01/01/2014
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Resumo |
An empirical relationship between the hardness and uniform elongation of non-Austenitic hypoeutectoid steels has been developed. This new hardness-elongation relationship was combined with previously developed correlations of hardness and strength (yield and ultimate tensile strength) to predict the stressstrain flow curve from a single hardness test. The current study considers both power law hardening behavior and exponential hardening behavior. Reasonable agreement was observed between the experimental and predicted flow curves of a high strength, low alloy steel. Additionally, an empirical correlation of the flow strength at instability with hardness is provided. © ASM International. |
Identificador | |
Idioma(s) |
eng |
Publicador |
Elsevier |
Relação |
http://dro.deakin.edu.au/eserv/DU:30070148/t020008-jmepeg-v23-2014-p2247.pdf http://www.dx.doi.org/10.1007/s11665-014-1037-1 |
Direitos |
2014, ASM International |
Palavras-Chave | #Carbon/alloy steels #Hardness #Mechanical testing #Science & Technology #Technology #Materials Science, Multidisciplinary #Materials Science #YIELD STRENGTH |
Tipo |
Journal Article |