Search Results - "Raman, R.K."

Mechanical properties of seawater and sea sand concrete-filled FRP tubes in artificial seawater by Li, Y.L., Zhao, X.L., Singh Raman, R.K.

“…•Tests were conducted on seawater sea sand concrete (SWSSC) filled FRP tubes exposed to artificial seawater.•Three types of FRP namely GFRP, CFRP and BFRP were…”
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Long-term durability of basalt- and glass-fibre reinforced polymer (BFRP/GFRP) bars in seawater and sea sand concrete environment by Wang, Zike, Zhao, Xiao-Ling, Xian, Guijun, Wu, Gang, Singh Raman, R.K., Al-Saadi, Saad, Haque, Asadul

“…•Strength tests on BFRP/GFRP bars in seawater and sea sand concrete (SWSSC) environment.•GFRP bars are more durable than BFRP bars in SWSSC environment.•No…”
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Durability study on interlaminar shear behaviour of basalt-, glass- and carbon-fibre reinforced polymer (B/G/CFRP) bars in seawater sea sand concrete environment by Wang, Zike, Zhao, Xiao-Ling, Xian, Guijun, Wu, Gang, Singh Raman, R.K., Al-Saadi, Saad

“…•Shear strength tests on FRP bars in seawater and sea sand concrete (SWSSC) environment.•Moisture absorption and desorption tests were carried out for…”
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Thermal and mechanical properties of alkali-activated slag paste, mortar and concrete utilising seawater and sea sand by Li, Ying-Lei, Zhao, Xiao-Ling, Singh Raman, R.K., Al-Saadi, Saad

“…•Tests on seawater and sea sand concrete (SWSSC) under elevated temperatures.•Temperature gradient, mass loss and thermal strain of SWSSC were…”
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Degradation of graphene coated copper in simulated proton exchange membrane fuel cell environment: Electrochemical impedance spectroscopy study by Ren, Y.J., Anisur, M.R., Qiu, W., He, J.J., Al-Saadi, S., Singh Raman, R.K.

“…Metallic materials are most suitable for bipolar plates of proton exchange membrane fuel cell (PEMFC) because they possess the required mechanical strength,…”
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Magnesium alloys as body implants: Fracture mechanism under dynamic and static loadings in a physiological environment by Choudhary, Lokesh, Singh Raman, R.K.

“…It is essential that a metallic implant material possesses adequate resistance to cracking/fracture under the synergistic action of a corrosive physiological…”
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Exploring the use of polyaniline-modified stainless steel plates as low-cost, high-performance anodes for microbial fuel cells by Sonawane, Jayesh M., Al-Saadi, Saad, Singh Raman, R.K., Ghosh, Prakash C., Adeloju, Samuel B.

“…The provision of optimum medium for microbial growth and maintenance of long-term stability for microbial fuel cells (MFCs) is very much dependent on the…”
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A long aliphatic chain functional silane for corrosion and microbial corrosion resistance of steel by Al-Saadi, Saad, Singh Raman, R.K.

“…•3 h of hydrolysis of ODTMS was sufficient to produce a stable hydrolysed silane.•One-step ODTMS coating enhanced corrosion resistance of steel in NaCl…”
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Durable degradation resistance of graphene coated nickel and Monel-400 as bi-polar plates for proton exchange membrane fuel cell by Sanjid, A., Anisur, M.R., Singh Raman, R.K.

“…Degradation/corrosion of metallic bi-polar plates in proton exchange membrane fuel cell (PEMFC) environment is a vexing problem in durable performance of…”
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An all-gluten biocomposite: Comparisons with carbon black and pine char composites by Das, Oisik, Hedenqvist, Mikael S., Johansson, Eva, Olsson, Richard T., Loho, Thomas Aditya, Capezza, Antonio J., Singh Raman, R.K., Holder, Shima

“…Three different charcoals (gluten char, pine bark char and carbon black) were used to rectify certain property disadvantages of wheat gluten plastic. Pyrolysis…”
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Improved Mode I fracture resistance of CFRP composites by reinforcing epoxy matrix with recycled short milled carbon fibre by Cholake, Sagar T., Moran, Grainne, Joe, Bill, Bai, Yu, Singh Raman, R.K., Zhao, X.L., Rizkalla, Sami, Bandyopadhyay, Sri

“…•Recycled short milled carbon fibres are proved advantageous to increase GIC of epoxy resin.•Higher energy absorption through individual debonding and pull-out…”
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Electrochemical impedance spectroscopic investigation of the role of alkaline pre-treatment in corrosion resistance of a silane coating on magnesium alloy, ZE41 by Chakraborty Banerjee, P., Singh Raman, R.K.

“…The protective performance of the coatings of bis-1,2-(triethoxysilyl) ethane (BTSE) on ZE41 magnesium alloy with different surface pre-treatments were…”
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Bond durability of fatigued CFRP-steel double-lap joints pre-exposed to marine environment by Borrie, D., Liu, H.B., Zhao, X.L., Singh Raman, R.K., Bai, Y.

“…Carbon fibre reinforced polymers (CFRPs) provide new age possibilities in structural restoration. However, limited research is available on the combined effect…”
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Sustainable biologically self-healing concrete by smart natural nanotube-hydrogel system by Fahimizadeh, Mohammad, Pasbakhsh, Pooria, Lee, Sui Mae, Tan, Joash Ban Lee, Singh, R.K. Raman, Yuan, Peng

“…Biologically self-healing concretes are generally composed of immobilized or encapsulated bacterial spores and nutrients. The efficiency of this self-healing…”
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Fatigue performance of CFRP patched pre-cracked steel plates after extreme environmental exposure by Borrie, D., Zhao, X.L., Singh Raman, R.K., Bai, Y.

“…Carbon fibre reinforced polymers (CFRPs) provide new, lightweight and durable possibilities in structural rehabilitation. However, their industrial…”
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Composite repairs to bridge steels demystified by Ali, K., Singh Raman, R.K., Zhao, X.L., Jones, R., McMillan, A.J.

“…This paper examines crack growth associated with carbon fibre reinforced plastic (CFRP) repairs to cracked bridge steels and boron epoxy composite and fibre…”
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In vitro degradation and mechanical integrity of calcium-containing magnesium alloys in modified-simulated body fluid by Kannan, M. Bobby, Raman, R.K. Singh

“…Abstract The successful applications of magnesium-based alloys as degradable orthopaedic implants are mainly inhibited due to their high degradation rates in…”
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Phytoplankton community structure of the Gangetic (Hooghly-Matla) estuary: Status and ecological implications in relation to eco-climatic variability by Roshith, C.M., Meena, D.K., Manna, R.K., Sahoo, A.K., Swain, H.S., Raman, R.K., Sengupta, A., Das, B.K.

“…•Open estuarine waters represented a diatom dominated phytoplankton assemblage, whereas the estuarine wetlands were inhabited by blue-green algae.•Deprival of…”
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Protecting copper from electrochemical degradation by graphene coating by Singh Raman, R.K., Chakraborty Banerjee, P., Lobo, Derrek E., Gullapalli, Hemtej, Sumandasa, Madusha, Kumar, Ashwin, Choudhary, Lokesh, Tkacz, Rachel, Ajayan, Pulickel M., Majumder, Mainak

“…Graphene coating on copper (Cu) is shown to increase the resistance of the metal to electrochemical degradation by one and half orders of magnitude. Detailed…”
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Electrochemical characteristics of nano and microcrystalline Fe–Cr alloys by Gupta, Rajeev K., Singh Raman, R. K., Koch, C. C.

“…The electrochemical behavior of nano and microcrystalline Fe–10Cr and Fe–20Cr alloys was determined using potentiodynamic polarization in 0.5 M H 2 SO 4 …”
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