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ORE at CSIR-Institute of Minerals and Materials Technology: Recent submissions

Now showing items 1611-1620 of 3826

Remote monitoring of sediment dynamics in a coastal lagoon: Long-term spatio-temporal variability of suspended sediment in Chilika

Kumar, A.; Equeenuddin, S.M.; Mishra, D.R.; Acharya, B.C. (Estuarine Coastal And Shelf Science, 170, 2016: 155-172)

We present a comprehensive analysis of sediment dynamics in a coastal lagoon by synthesizing various remote sensing datasets. The goal of the study was to monitor and analyze the spatio-temporal variability of total suspended ...
Preparation of multi-phase composite of tungsten carbide, tungsten boride and carbon by arc plasma melting: characterization of melt-cast product

Dash, T.; Nayak, B.B. (Ceramics International, 42(1), 2016: 445-459)

Arc plasma melting of WC+B4C followed by an in situ furnace cooling produced a multi-phase composite consisting of tungsten carbide, tungsten boride and carbon. The melt-cast product was prepared in six different compositions ...
An alternate approach to synthesize TiC powder through thermal plasma processing of titania rich slag

Kasimuthumaniyan, S.; Singh, S.K.; Jayasankar, K.; Mohanta, K.; Mandal, A. (Ceramics International, 42(16), 2016: 18004-18011)

This paper reports the preparation of fine titanium carbide (TiC) powder by using titania rich slag as a cheap raw material. The mixture of titania rich slag and activated charcoal was reacted in a thermal plasma reactor ...
Structural and mechanical evolution of TiAlSiN nanocomposite coating under influence of Si3N4 power

Das, P.; Anwar, Shahid; Bajpai, S.; Anwar, Sharmistha (Surface & Coatings Technology, 307, 2016: 676-682)

In this study, we have reported the microstructural and mechanical properties of nanocrystalline Titanium Aluminum Nitride (TiAlN) embedded in amorphous Silicon Nitride (Si3N4) nanocomposite films. The films were deposited ...
Synthesis of surface modified SiC superhydrophobic coating on stainless steel surface by thermal plasma evaporation method

Sahoo, R.K.; Das, A.; Singh, S.K.; Mishra, B.K. (Surface & Coatings Technology, 307, 2016: 476-483)

We describe a technique to fabricate superhydrophobic surface on stainless steel substrate with very short processing time. The process has been optimized to synthesize good quality hydrophobic coating by varying the ...
Development of high density tungsten based scandate by Spark Plasma Sintering for the application in microwave tube devices

Pradhan, S.K.; Kalidoss, J.; Batik, R.; Sivaiah, B.; Dhar, A.; Bajpai, S. (International Journal Of Refractory Metals & Hard Materials, 61, 2016: 215-224)

In this work, an attempt has been made to synthesize Scandate material which is basically a composite of tungsten (W) with mixed oxides of Sc, Ba, Ca, and Al in powder form prepared by high energy planetary ball mill (PBM) ...
Synthesis and characterization of Al2O3-TiC nano-composite by spark plasma sintering

Kumar, R.; Chaubey, A.K.; Bathula, S.; Jha, B.B.; Dhar, A. (International Journal Of Refractory Metals & Hard Materials, 54, 2016: 304-308)

Al2O3-10TiC composite was synthesized by high energy ball milling followed by spark plasma sintering (SPS) process. Microstructure of the sintered composite samples reveals homogeneous distribution of the TIC particles in ...
Characterization of low grade PGE ores of Boula-Nuasahi Area, Odisha, India and implication on beneficiation

Jena, Murali Sekhar; Mohanty, J.K.; Venugopal, R.; Mandre, N.R. (Ore Geology Reviews, 72, 2016: 629-640)

The Boula area contains important PGE mineralization in India, confined to a narrow breccia zone. Ferrochromite and Base Metal Sulfides (BMS) are two important hosts for this mineralization. PGE minerals are very small in ...
Reworked manganese ore bodies in Bonai-Keonjhar belt, Singhbhum Craton, India: Petrology and genetic study

Mishra, P.; Mishra, S.K.; Singh, P.P.; Mohapatra, B.K. (Ore Geology Reviews, 78, 2016: 361-370)

The genetic evolution of three types of reworked manganese ore bodies namely: Detrital, Concretionary (Mangcrete) and Wad in the Precambrian Iron Ore Group occurring in Bonai-Keonjahr belt, Singhbhum Craton, India are ...
Evaluation of microstructural parameters of nanocrystalline Y2O3 by X-ray diffraction peak broadening analysis

Jayasankar, K.; Pandey, A.; Mishra, B.K.; Das, S. (Materials Chemistry And Physics, 171, 2016: 195-200)

Nanocrystalline Y2O3 was synthesized by a modified combustion technique using a mixture of glycine and citric acid as fuel. The microstructural characterization of resultant powder was carried out by means of XRD. A detailed ...

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