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pro vyhledávání: '"R.P.S. Chakradhar"'
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Publikováno v:
Journal of Thermal Spray Technology. 30:371-384
Magnesium (Mg) alloys have a high strength/weight ratio, high dimensional stability, good machinability, and the ability to be recycled. However, their poor corrosion resistance in humid environments limits their usage for exterior aerospace componen
Publikováno v:
Journal of Thermal Spray Technology. 29:1763-1783
The tribo-mechanical properties of NiMoAl-Cr2AlC MAX phase composite coatings on stainless steel substrate have been investigated. NiMoAl with different amounts of Cr2AlC (10, 20, 50 and 100 wt.%) were prepared by turbo-mixing and deposited by High-V
Publikováno v:
Journal of Alloys and Compounds. 924:166388
Publikováno v:
Materials Today: Proceedings.
The aim is to deposit Ni-Mullite (70:30 wt%) coating on mild steel (MS) by high velocity oxy-fuel (HVOF) thermal spray process. The spraying conditions have been optimized to obtain an adherent coating of ∼110 µm thickness. The coated specimens of
Autor:
Mahesh Jadhav, Sheela Singh, Meenu Srivastava, null Chethan, R.P.S. Chakradhar, Bharat B. Panigrahi
Publikováno v:
Advanced Powder Technology. 33:103410
Publikováno v:
Journal of Materials Engineering and Performance. 27:1241-1248
The aim of the present study is to develop thermally sprayable WC-12Co and WC-12Co-xAl2O3 (x = 10 and 15 wt.%) cermet coatings on steel substrate (SS 304) by high-velocity oxy fuel (HVOF) method. Influence of Al2O3 addition on the wear and corrosion
Publikováno v:
Journal of Natural Fibers. 15:112-121
Effect of thermal aging and chemical treatment on the physical properties of coir fiber was investigated. Coir fibers were treated with sodium hydroxide and glutaraldehyde for 2 h. The influence of alkali and aldehyde treatment on tensile strength an
Publikováno v:
Journal of Alloys and Compounds. 695:1368-1377
Glasses with compositions xV(2)O(5) - (100 - x)0.8NaPO(3) - 0.2ZnO] (where 0.2
Autor:
Suryasarathi Bose, Harish C. Barshilia, R.P.S. Chakradhar, Shital Patangrao Pawar, Raveendranath U. Nair, Parthasarathi Bera, Balamati Choudhury, R.V. Lakshmi
Publikováno v:
IndraStra Global.
A manganese based spinel ferrite, chemically modified with polymethyl methacrylate (PMMA) and polyaniline (PANI) are synthesized and their composites are used as electromagnetic interference (EMI) shielding materials. X-ray diffraction studies show t