Search Results - "Bar, H.N."

Low temperature tensile deformation and acoustic emission signal characteristics of AISI 304LN stainless steel by Barat, K., Bar, H.N., Mandal, D., Roy, H., Sivaprasad, S., Tarafder, S.

“…This investigation examines low temperature tensile deformation behavior of AISI 304LN stainless steel along with synergistic analysis of acoustic emission…”
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Asymmetric cyclic deformation behavior of SA 333 steel at elevated temperatures by Kumar, Girendra, Kumar, Ashok, Bar, H.N

“…Purpose The purpose of this paper is to study the effect of mean stress and stress amplitude on the asymmetric cyclic deformation behavior of SA333 Gr-6 C-Mn…”
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Low Cycle Fatigue and Ratcheting Behavior of SA333 Gr-6 Steel at 300°C Temperature by Kumar, Girendra, Kumar, Ashok, Bar, H.N.

“…The objective of this investigation is to study the cyclic deformation behavior of SA333 Gr-6 C-Mn steel at 300°C. Low cycle fatigue tests were carried out at…”
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Acoustic emission during monotonic and cyclic fracture toughness tests of 304LN weldments by Roy, H., Bar, H.N., Sivaprasad, S., Tarafder, S., Ray, K.K.

“…Determination of initiation fracture toughness of ductile materials is a challenging task due to the ambiguity associated with the identification of the point…”
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Designing of novel microstructure and its impact on the improved service temperature mechanical performance of 2nd and 3rd generation advanced intermetallic TiAl alloys by Nath, Prekshya, Bar, H.N., Bhattacharjee, Amit, Sen, Indrani

“…Advanced lightweight TiAl based intermetallic systems, capable of surviving elevated temperatures, have been a topic of interest, considering their…”
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Influence of extremely cold environmental conditions on interfacial fracture phenomenon of aerospace grade unidirectional composites by Kaushik, Vikas, Bar, H.N., Ghosh, Anup

“…An investigation of interfacial fracture modelling of carbon fibre reinforced plastic (CFRP) laminates at the atmosphere similar to the cruise condition of an…”
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Experimental investigation and computational modelling of 304LN stainless steel under constant and variable strain path multiaxial loading conditions by Rao, Surya P., Sivaprasad, S., Bar, H.N., Dey, Partha Pratim

“…•The study investigates the fatigue behavior of 304LN stainless steel under constant and variable strain path multiaxial loading conditions.•Experimental…”
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Detection of fatigue crack initiation pre-cursor in meta-stable SS 304LN using Rayleigh surface wave harmonic generation by Metya, Avijit Kr, Pramanick, A.K., Bar, H.N., Gupta, Suneel Kr, Sagar, Sarmishtha Palit

“…Nonlinear Rayleigh wave is allowed to propagate through cyclically damaged 304LN stainless steel for the characterization of microstructure evolved during…”
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Effect of microstructural constituents on mechanical properties and fracture toughness of Inconel 718 with anomalous deformation behavior at 650 °C by Firoz, R., Basantia, S.K., Khutia, N., Bar, H.N., Sivaprasad, S., Murthy, G.V.S.

“…In the current work, Inconel 718 superalloy was subjected to five different heat treatment schedules to develop five different microstructures for studying the…”
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Comparative assessment of cyclic J-R curve determination by different methods in a pressure vessel steel by Chowdhury, Tamshuk, Sivaprasad, S., Bar, H.N., Tarafder, S., Bandyopadhyay, N.R.

“…Cyclic J-R behaviour of a reactor pressure vessel steel using different methods available in literature has been examined to identify the best suitable method…”
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Stretch zone formation in cyclic fracture of 20MnMoNi55 pressure vessel steel by Chowdhury, T., Sivaprasad, S., Bar, H.N., Tarafder, S., Bandyopadhyay, N.R.

“…Stretch zone formation during cyclic fracture in a nuclear pressure vessel steel has been examined. Cyclic fracture tests are carried out at different load…”
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A comparative assessment of cyclic deformation behaviour in SA333 Gr.6 steel using solid, hollow specimens under axial and shear strain paths by Sivaprasad, S., Bar, H.N., Gupta, Suneel Kumar, Arora, Punit, Bhasin, V., Tarafder, S.

“…•Examined cyclic deformation due to specimen geometry and strain path.•C–Mn steel used for the study using solid and hollow specimens.•Differences in the…”
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The Effect of Residual Stress on Fatigue crack growth rate in AISI 304LN Stainless Steel by Prakash, Amit, Bar, H.N., Sivaprasad, S., Tarafder, S., Dwivedi, J.P.

“…Fatigue crack growth rate (FCGR) was studied in SMAT- exposed AISI 304LN stainless steel. Compact Tension (CT) specimens were taken for this study. Specimens…”
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Effect of Loading Variations on Damage of SA333 C-Mn Steel by Chakrabarty, A., Khutia, N., Bar, H.N., Dey, P.P., Sivaprasad, S.

“…The mechanical properties of SA333 C-Mn Steel after fracture under diverse loading conditions have been investigated for further evaluation of damage…”
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Identification of failure modes in GFRP using PVDF sensors: ANN approach by Bar, H.N., Bhat, M.R., Murthy, C.R.L.

“…Acoustic emission (AE) is a highly promising technique for evaluation of composite materials. For reliable automatic damage monitoring with polyvinylidene…”
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