S. Hasanlou
Shahid Beheshti University
Ultimate tensile strengthSteam turbineComposite materialNanotechnologyMetallurgyMaterials scienceGraphemeTRIP steelGraphite oxideGraphiteMartensitic stainless steelLacingTreatment effectHot rolledMechanical millingGrapheneSynthesis methodsFracture (geology)Solar energyFracture mechanicsCyclic stressSupercapacitorParis' lawBrazing
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Publications 3
Newest
#1S. Hasanlou (Shahid Beheshti University)
#2Majid Vaseghi (Shahid Beheshti University)H-Index: 7
Last. Mahmood Sameezadeh (Shahid Beheshti University)H-Index: 3
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This study aimed to investigate the fracture and hardening behaviors of transformation induced plasticity (TRIP) steel at different heat-treatments using the uniaxial tensile test and the necking correction method to study the effects of various heat treating procedures and strain rates in the microstructural evaluation, mechanical properties, and fracture behavior of the investigated steel. The uniaxial tensile tests were performed on samples heat-treated through different procedures and strain...
Source
#1Mahmood Sameezadeh (Shahid Beheshti University)H-Index: 3
#2S. Hasanlou (Shahid Beheshti University)
Last. Majid Vaseghi (Shahid Beheshti University)H-Index: 7
view all 4 authors...
Abstract Failure analysis of a 17th stage blade of a steam turbine fractured in the vicinity of the lacing hole is discussed in this study. For this purpose, visual inspection, chemical and structural analyses, hardness and uniaxial tensile tests, macro and micro-fractography, fracture mechanics calculations, as well as computer simulations have been carried out. According to the results of the hardness and tensile tests and a comparison with the properties of AISI 410 martensitic stainless stee...
1 CitationsSource
#2Majid Vaseghi (Shahid Beheshti University)H-Index: 7
Last. Mahmood Sameezadeh (Shahid Beheshti University)H-Index: 3
view all 3 authors...
In the last decade, graphene as one of the novel engineering materials with unique properties has been strongly considered by researchers. Graphene based supercapacitors and transistors are one the most recent subjects in the case of solar energy system fields. In this study, five main methods of the grapheme synthesis including micro-mechanical cleavage, liquid-phase exfoliation, graphene via graphite oxide, graphene from mechanical milling of graphite and electrochemical exfoliation of graphit...