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Browsing by Subject "Metallurgy & Metallurgical Engineering"

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A Critical Review on the Magnetization Roasting of Low/Lean-Grade Iron Ore Resources Using Renewable/Non-Renewable Reductant: An Approach Towards Iron ore Sustainability

Sahu, SN; Behera, P; Sahoo, S; Sushobhan, BR (Journal Of Sustainable Metallurgy, 11, 2025; 160-185)

Iron ores are naturally occurring, non-renewable, limited, and are vital raw materials for iron and steel-making companies. In China and India, production has expanded significantly in recent years and is predicted to touch ...
A Novel Process for Preparing Aluminium Fluoride from Coal Fly Ash Using Hydrofluorosilicic Acid Leaching and Seeding Techniques

Tripathy, AK; Adhikari, S; Tripathy, BC; Sanjay, K; Bhattacharya, IN (Journal Of Sustainable Metallurgy, 11, 2025; 1250-1262)

With the exponential growth in coal fly ash production and its consequential environmental impact, there is an urgent need to maximize its utilization. Despite this necessity, only around 60% of coal ash in India is currently ...
A Review of the Solid-State Reduction Aspects of Ilmenite for Efficient and Sustainable Production of TiO2 Slag

Nayak, D; Rath, SS; Pati, S; De, PS (Mineral Processing and Extractive Metallurgy Review, 46, 2025; 517-536)

Various pyrometallurgical processes to produce TiO2 slag have been reviewed, focusing on the solid-state reduction aspects of ilmenite. Most of the upgradation processes from ilmenite to titania slag involve direct smelting ...
AFM, Nano - indentation and TEM characterization study of HFCVD diamond on tantalum and diamond seeded cemented carbide inserts

Jena, A; Palei, BB; Pattnaik, SK; Sarangi, SK (International Journal Of Refractory Metals & Hard Materials, 118, 2024; 106503)

This research describes an enhanced characterization technique for studying diamond production by hot filament chemical vapor deposition (HFCVD) on cemented carbide (WC -Co) SPUN inserts. The characteristics of dia-mond ...
An Analysis of the Influence of Drying Methods on the Drying Kinetics and Quality of Ilmenite-Coke Composite Pellets

Nayak, D; Ray, N; Dash, N; Rath, SS; Pati, S; De, PS (Transactions Of The Indian Institute Of Metals, 76(10), 2023; 2865-2873)

The effects of microwave and conventional oven drying on the drying kinetics and the quality of the ilmenite-coke composite pellets are presented. The drying time was substantially reduced in microwave drying (90 s) compared ...
Analysis of pressure drop and hold-up during vertical transport of limestone slurry in lean phase and heterogeneous regime

Senapati, PK; Pothal, JK; Dubey, A; Banik, R; Basu, S (Journal Of the Southern African Institute Of Mining and Metallurgy, 125, 2025; 173-177)

The aim of this paper is to study the characteristics of limestone particles (size varies from 4 mm to 20 mm) during its transportation from open cast mines through pipes. The influence of four different size fractions of ...
Correlation of Microstructure and Corrosion Behavior of squeeze-cast Mg-4.0Y-4.0Zn-0.5Zr-0.2Ca (wt%) Alloys Constituting W and LPSO Secondary Phases

Kamde, MA; Mahton, Y; Singh, Y; Sahoo, SK; Ganguly, S; Prakash, NS; Roy, M; Mishra, V; Sarkar, S; Saha, P (Metals and Materials International, 30, 2024; 3379-3401)

The present study aims to explore the effect of microstructural evolution via forging on corrosion behavior of squeeze-cast Mg-4.0Y-4.0Zn-0.5Zr-0.2Ca (wt%) WZ44 alloys comprising W-type (Mg3Y2Zn3), long-period stacking ...
Degradation Kinetics of As-Cast and Solution-Treated (T4) Magnesium-Based Alloys for Biodegradable Orthopedic Implants

Rout, PK; Ganguly, S; Rathore, DK; Roy, S (Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science, 55, 2024; 4928-4939)

Mg-0.5Ca alloy is a potential candidate for biodegradable implants. The addition of 2 wt pct Zn and 0.5 wt pct Sn was shown to improve the degradation resistance in Hank's balanced salt solution (HBSS) at room temperature. ...
Deposition of Coatings of Waste Marble Dust Pre-Mixed with Nickel Chrome Powder by High-Velocity Oxy-Fuel Spraying Route

Nayak, SK; Satapathy, A; Mantry, S; Besra, L (JOM, 75(9), 2023; 3305-3316)

We have explored the coating potential of waste marble dust on metal substrates by the high-velocity oxy-fuel spraying route. To improve the deposition rate and overall coating quality, a conventional spray-grade powder, ...
Direct production of Fe-Cr-Ni-Mn crude alloy from the mine waste by arc smelting process

Nikhil, PVS; Chaubey, AK; Rajput, P; Madan, M; Bhoi, B (Indian Chemical Engineer, 65(5), 2023; 467-475)

The utilisation of mine waste/low-grade ores has become a major concern for the mining and metallurgical industries. Day by day, high-grade ores are rapidly depleted and fines/low-grade ores are dumped in the mining site, ...
Enhanced corrosion performance of ultrasonically shot peened and graphene nanoparticles reinforced squeeze-cast AZ91 magnesium alloy

Ganguly, S; Chaubey, AK; Gope, R; Kushwaha, A; Basu, A; Gupta, M (Journal Of Alloys And Compounds, 966, 2023; 171203)

The current study examined the influence of ultrasonic shot peening (USP) for 10, 20, and 30 s on the corrosion behavior of AZ91 alloy integrated with graphene nanoplatelets (GNPs) (0.5, 1.0, 2.0 wt%) by squeeze casting. ...
Evaluating energy harvesting and different functional properties of microwave synthesized NBT-KNN binary solid solution

Jayasri, S; Anwar, S (Journal Of Alloys and Compounds, 1021, 2025; 179601)

In this study, a solid solution of(1-x)(Na0.5Bi0.5)TiO3-(x)(K0.5Na0.5)NbO3 ceramics was synthesized using a microwave synthesis method for different values of x (0 %, 1 %, 3 %, and 5 %). The investigation focused on ...
Evaluating the effect of Si and Mg addition on the corrosion performance of gravity-cast Al-12Ce alloys in NaCl solutions

Gope, R; Ganguly, S; Kamde, MA; Mandal, A (Journal Of Alloys and Compounds, 1010, 2025; 177145)

The present investigation assesses the immersion and electrochemical corrosion performance of gravity-cast Al12Ce and Al-12Ce-X alloys (X = 0.4Mg, 4.0Si, and 4.0Si+0.4Mg, all in wt%) targeted for diesel engine applications ...
Evaluation of Microstructure and Mechanical Properties of Additively- Manufactured Aluminium Alloy Automotive Component

Mohapatra, SP; Debata, M; Sengupta, P; Panigrahi, A; Kaushik, HC; Pattanayak, DK (SAE Technical Paper, 2023-28-1301, 2023; 5p)

The present work focusses on development of AlSi10Mg alloy component from the pre-alloyed powder by laser powder bed fusion (LPBF), one of the popular additive manufacturing technologies. The effect of heat treatment on ...
Exploring the role of transition metal ions doping on the optical, magnetic and energy storage properties of Bi 0.96 Eu 0.04 FeO 3 nanoparticles

Brahma, SS; Nanda, J; Das, A; Mishra, B; Mohapatra, M (Journal Of Alloys and Compounds, 1008, 2024; 176759)

Bismuth ferrite has been quite extensively studied because of its unique multiferroic properties. The introduction of dopants strategically at the 'A' and 'B' sites has been known to improve the multiferroic properties of ...
High Pure Co (II) Precursor Liquor From Spent Catalyst Leach Liquor

Samal, R; Mahalik, S; Routroy, S; Dash, B; Sanjay, K (Journal Of Sustainable Metallurgy, 9(3), 2023; 972-981)

The increasing demand for cobalt within the last two decades supports the reservation and recycling of cobalt bearing spent catalyst. This paper deals with the generation of high pure Co(II) solution as a precursor liquor ...
Influence of ionic liquid (R 4 PSCN) for selective separation and recovery of copper from spent Cu - Cr catalyst leach liquor

Behera, SS; Parhi, PK (Hydrometallurgy, 228, 2024; 106352)

Separation and recovery of copper (Cu) from sulphate mediated CuCr spent catalyst leach solution through solvent extraction approach has been systematically investigated. A number of Ionic Liquid (IL) and other conventional ...
Insight into Cu Extraction Using Deep Eutectic Solvent: Reaction Mechanism

Routray, S; Behera, B; Marandi, B; Sanjay, K; Ghosh, MK; Dash, B (Metallurgical and Materials Transactions B-Process Metallurgy and Materials Processing Science, 56, 2025; 292-299)

Metal extraction by the use of deep eutectic solvent (DES) is also called as Solvatometallurgy i.e. metal extraction from minerals and secondaries by using DES as prime solvent. Solvatometallurgical extraction is highly ...
Insight of Reduction Roasting of a Low-Grade Goethitic Indian Iron Ore in a Rotary Kiln: Process Optimization and Characterization

Panda, JN; Nayak, D; Dash, N; Angadi, S; Rath, SS (Transactions Of The Indian Institute Of Metals, 77(2), 2024; 553-561)

This communication delves into a thorough examination of the reduction roasting-magnetic separation process for a low-grade Indian iron ore that is unresponsive to physical separation methods. The process was conducted in ...
Intertwined crystal structure, magnetic, and charge transport properties in mixed valent A-site ordered manganite NdBaMn2O6

Khatun, A; Aich, P; Schoekel, A; Gloskovskii, A; Panda, S; Mohapatra, N; Mahanti, SD; Manju, U; Topwal, D (Journal Of Alloys And Compounds, 988, 2024; 174205)

In the present work, we report a correlation between crystal structure, magnetic, and electrical properties in an exotic magnetic compound, NdBaMn2O6 having similar to 92% ordering between Nd and Ba, investigated using ...

Browsing by Subject "Metallurgy & Metallurgical Engineering"

Browsing by Subject "Metallurgy & Metallurgical Engineering"

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