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RISAssessment of Retained Austenite in AISI D2 Tool Steel Using Magnetic Hysteresis and Barkhausen Noise Parameters
Inaccurate heat treatment process could result in excessive amount of retained austenite, which degrades the mechanical properties, like strength, wear resistance, and hardness of cold work tool steel parts. Thus, to control ...
Frequency dependence of Néel temperature in CaMnO3-δ ceramics: Synthesized by two different methods
-state reaction powders. The frequency dependence of Néel temperature and the shape of the hysteresis loops, observed in both types of the prepared ceramics specimens, can be attributed to the reduction of relaxation time which occurs with increasing the frequency....
Ratcheting assessment of notched steel samples subjected to asymmetric loading cycles through coupled kinematic hardening-Neuber rule
) above the yield stress ( S > S y ). The Neuber’s rule was employed to accommodate for the local stress and strain components at the notch root over loading, unloading and reloading paths enabling to construct stress–strain hysteresis loops over...
An Investigation of Seismic Response of Precast Concrete Beam to Column Connections: Experimental Study
connections with different details, namely straight spliced (PC1), U-shaped (PC2), and U-shaped with steel plate (PC3).The results for Hysteresis loops, strength, damping, energy dissipation and ductility are presented. Comparisons of performance parameters...
Interpreting area of pinched memristor hysteresis loop
Ratcheting progress at notch root of 1045 steel samples over asymmetric loading cycles: Experiments and analyses
The present study examines ratcheting response of steel samples with various
notch diameters through conducting several cyclic tests. Ratcheting strain
values were measured through strain gauges mounted at ...