Analysis of acoustic emission entropy for damage assessment of pearlitic ductile cast irons

D D'Angela, M Ercolino, C Bellini… - Material Design & …, 2020 - Wiley Online Library
The paper shows the preliminary results of uniaxial tension tests on a pearlitic Ductile Cast
Iron (DCI) by using the Acoustic Emission (AE) technique as well as the Scanning Electron …

Assessment of fatigue damage in a fully pearlitic ductile cast iron by evaluation of Acoustic Emission Entropy

D D'Angela, M Ercolino, C Bellini, V Di Cocco… - Procedia Structural …, 2020 - Elsevier
The paper presents the preliminary results of Acoustic Emission (AE) tests on a peralitic
ductile cast iron (DCI) subjected to fatigue tensile loading. The focus is on the evaluation of …

Characterisation of the damaging micromechanisms in a pearlitic ductile cast iron and damage assessment by acoustic emission testing

D D'Angela, M Ercolino, C Bellini… - Fatigue & Fracture of …, 2020 - Wiley Online Library
The damaging micromechanisms in a pearlitic (EN‐GJS700‐2) ductile cast iron (DCI) are
investigated by means of scanning electron microscope (SEM) analysis and acoustic …

Crack initiation detection in crankshaft ductile cast iron based on information entropy of acoustic emission signals under tensile loading

SM Hosseini, A Ghasemi-Ghalebahman… - Engineering Failure …, 2021 - Elsevier
This study investigated the use of acoustic emission (AE) signals for the crack initiation
detection in a ductile cast iron, EN-GJS700-2. Uniform uniaxial tensile tests were performed …

Correlation of the acoustic emission and the fracture toughness of ductile nodular cast iron

SH Carpenter, Z Zhu - Journal of materials science, 1991 - Springer
Salzbrenner has recently determined the fracture toughness of a series of ductile cast iron
samples which were heat treated to produce a fully ferritic matrix. His results indicated that …

Characterization of Cast Iron Microdamage: Its Evolution and Impact on Material Properties

K Beaulieu - 2013 - digitalcommons.memphis.edu
There is a lack of knowledge concerning the evolution of stress-induced damage in cast iron
on the microstructural scale. This study addresses this need by investigating the continuous …

Tensile failure analysis of structural materials using acoustic emission.

JJ Mowat, S Jihan, MG Droubi - 2016 - rgu-repository.worktribe.com
Materials' testing is an extremely important process in the modern world with new colossal
structures being built in every corner of the earth, with the ever-increasing size of structures …

Study of dynamic crack formation in nodular cast iron using the acoustic emission technique

V Kietov, S Henschel, L Krüger - Engineering Fracture Mechanics, 2018 - Elsevier
In this study, acoustic emissions (AE) were analyzed to detect the onset of crack growth in
nodular cast iron during dynamic loading at room temperature, 50° C and 65° C. To …

Damage assessment in AISI/SAE 8620 steel and in a sintered Fe-P alloy by using acoustic emission

ES Palma, TR Mansur - Journal of materials engineering and performance, 2003 - Springer
Mechanical behavior of an AISI/SAE 8620 steel and of a sintered Fe-P alloy has been
investigated using acoustic emission signals. Four-point bending tests were carried out …

Studying elastic deformation behaviour of cast irons by acoustic emission

T Sjögren, IL Svensson - International Journal of Cast Metals …, 2005 - Taylor & Francis
The deformation of metallic materials includes both an elastic and a plastic deformation. In
the case of cast irons, the elastic region becomes less pronounced as the graphite changes …