Zobrazeno 1 - 10
of 28
pro vyhledávání: '"O.S. Asiq Rahman"'
Autor:
Pushpender Singh, Aminul Islam, Niranjan Pandit, Satish Indupuri, O.S. Asiq Rahman, Shailesh Mani Pandey, Anup Kumar Keshri
Publikováno v:
Ceramics International. 49:11167-11177
Investigating the wetting phenomena and fabrication of sticky, para-hydrophobic cerium oxide coating
Autor:
S.T. Aruna, Madhu Ranjan Gunjan, O.S. Asiq Rahman, Anup Kumar Keshri, Sony Priyadershini, Biswajyoti Mukherjee, Rishi Raj
Publikováno v:
Journal of the European Ceramic Society. 40:5749-5757
We report fabrication of a novel sticky parahydrophobic cerium oxide (CeO2) coating using a facile and industrially viable plasma spray technique, which has prospective applications in microfluidic chips, no loss microdroplet transportation and chemi
Autor:
O.S. Asiq Rahman, Krishna Kant Pandey, Ravi Kumar Singh, Sumit Choudhary, Anup Kumar Keshri, Rahul Verma
Publikováno v:
Ceramics International. 46:24557-24563
Splats are the most fundamental and paramount unit of any plasma sprayed coating and splats are having the potential to manipulate the overall property of the same. Current study shows the insulator-conductor transition of alumina (Al2O3) splat by th
Publikováno v:
ACS Applied Materials & Interfaces. 11:25500-25507
Deposition of graphene as a coating material over large-scale areas is an intense topic of research because of complexities involved in the existing deposition techniques. Higher defects and compromised properties restricted in realizing the full pot
Publikováno v:
Ceramics International. 45:5768-5778
Addition of 0.5 wt% of graphene nanoplatelates (GNPs) and 1 wt% carbonnanotube (CNTs) in plasma sprayed Al2O3 coating showed the reduction of 93.25% in wear volume loss and 90.94% in wear rate. This could be attributed to the simultaneous effect of e
Autor:
Biswajyoti Mukherjee, O.S. Asiq Rahman, Anup Kumar Keshri, Aminul Islam, Anirban Chowdhury, Kundan Kumar, Krishna Kant Pandey
Publikováno v:
Journal of Alloys and Compounds. 777:1133-1144
Lanthanum zirconate (La2Zr2O7), an emerging candidate for TBC system, faces stringent concern owing to poor fracture toughness. We report an exceptionally high fracture toughness (5.3 ± 0.4 MPa m0.5) value for a La2Zr2O7 coating prepared by atmosphe
Publikováno v:
ACS Applied Materials & Interfaces. 11:4616-4624
We present a simple, direct, one-step, scalable technique for instant tuning of all the different states of wetting characteristics using atmospheric plasma spray (APS) technique. We observed that, just by changing the process parameters in the APS t
Autor:
Anup Kumar Keshri, Biswajyoti Mukherjee, Rishow Kumar, Krishna Kant Pandey, Aminul Islam, O.S. Asiq Rahman
Publikováno v:
Surface and Coatings Technology. 358:235-246
Yttria stabilized Zirconia thermal barrier coatings with around 200 μm overlay of Al2O3 and CeO2 were deposited on Inconel substrate using atmospheric plasma spray technique. Hot corrosion tests were carried out on the thermal barrier coating in mol
Publikováno v:
Journal of Alloys and Compounds. 765:1082-1089
Graphene nanoplatelets (0.5–1 wt. %) reinforced nickel aluminium (NiAl) coating has been fabricated using shroud plasma spray technique in a quest to achieve an optimized strength-ductility combination. Implementation of an inert shroud atmosphere
Autor:
P. Arunkumar, Aminul Islam, K. Suresh Babu, Anup Kumar Keshri, M. Sribalaji, O.S. Asiq Rahman, Biswajyoti Mukherjee
Publikováno v:
Ceramics International. 44:4508-4511
This article reports the effect of hybrid reinforcement of carbon nanotubes (CNTs) (1 wt%) and graphene nanoplatelets (GNPs) (0.5 wt%) on electrical conductivity of atmospheric plasma sprayed alumina (Al 2 O 3 ) coating. The uniform dispersion of CNT