Fabrication of icephobic aluminium surfaces by atmospheric plasma jet polymerisation

R Jafari, G Momen, E Eslami - Surface Engineering, 2019 - journals.sagepub.com
Atmospheric plasma treatment followed by a plasma polymerisation coating produced an
aluminium surface having high water repellency and icephobicity. We varied the plasma …

Investigation of hot-dip aluminized Ti6Al4V alloy processed by different thermal treatments in an oxidizing atmosphere

P Patel, NI Jamnapara, A Zala, SD Kahar - Surface and Coatings …, 2020 - Elsevier
Plasma assisted aluminide coating was formed on Ti6Al4V alloy by hot-dip aluminizing
(HDA) followed by two-step diffusion heat treatment. The HDA coated Ti6Al4V alloys were …

Comparative analysis of insulating properties of plasma and thermally grown alumina films on electrospark aluminide coated 9Cr steels

NI Jamnapara, S Frangini, J Alphonsa… - Surface and Coatings …, 2015 - Elsevier
Iron aluminides with a protective alumina layer are considered candidate coating for test
blanket modules of fusion reactor. In order to study the properties of plasma grown alumina …

Delta (δ) ferrite formation in the welds of aluminized 9Cr-1Mo steels

AB Zala, NI Jamnapara, VJ Badheka, C Sasmal… - Metallography …, 2019 - Springer
Delta (δ) ferrite phase has several detrimental effects on mechanical properties such as
toughness, creep, impact and ductility. It is necessary to examine δ-ferrite content in the weld …

Study of microstructure & mechanical properties of TIG welded aluminized 9Cr-1Mo steel

AB Zala, NI Jamnapara, CS Sasmal, S Sam… - Fusion Engineering and …, 2022 - Elsevier
Aluminide coating on 9Cr steel is candidate coating for blanket module applications of
fusion reactors. The welding fabrication processes associated with coated steels are still an …

Investigation of alumina film formed over aluminized RAFM steel by plasma assisted heat treatment

AB Zala, NI Jamnapara, CS Sasmal… - Fusion Engineering and …, 2019 - Elsevier
Abstract Reduced Activation Ferritic Martensitic (RAFM) steel is currently under intense
consideration as a structural material for the blanket applications in fusion reactor. The …

Compatibility study of plasma grown alumina coating with Pb–17Li under static conditions

NI Jamnapara, AS Sree, ER Kumar… - Journal of Nuclear …, 2014 - Elsevier
A novel plasma assisted tempering process has been developed to generate a stable α-Al 2
O 3+ FeAl coating on P91 steels. Hot dip aluminized P91 samples had been subjected to …

[PDF][PDF] Materials research and development opportunities in fusion reactors

S Mukherjee, NI Jamnapara - Proc Indian Natn Sci Acad, 2015 - researchgate.net
Next generation fusion reactors would demand new materials and technologies that can
sustain extreme nuclear environment. Materials development activities related to structural …

Low fractal dimension modified drilling‐hole wall for PTFE high‐frequency board copper plating with plasma treatment

G Zhou, X Gou, X **, S Wang, W He… - Journal of Applied …, 2019 - Wiley Online Library
The development of fifth generation communication has raised the demand of advanced
polytetrafluoroethylene (PTFE) board in high‐frequency signal transmission. Drilling holes …

Effect of aluminide coatings on penetration and microstructure of TIG welded 9Cr-1Mo steel for fusion blanket applications

AB Zala, NI Jamnapara, VJ Badheka, S Sam… - Fusion Engineering and …, 2019 - Elsevier
Aluminide coatings with a top alumina layer on 9Cr steels are considered candidates for
fusion blanket applications. One of the critical issues associated with such coating is the …