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Browsing by Author "Mandal, A."

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A Taguchi optimization of cooling slope casting process parameters for production of semi-solid A356 alloy and A356-5TiB(2) in-situ composite feedstock

Kumar, S.D.; Vundavilli, P.R.; Mantry, Sisir; Mandal, A.; Chakraborty, M. (International Conference On Advances In Manufacturing And Materials Engineering (Icamme 2014), 5, 2014: 232-241)

The cooling slope technique is the oncoming semi-solid process. The primary objective of this research is to optimize the process parameters of the cooling slope casting process and to generate the semi-solid feedstock ...
Abrasive Wear Analysis of Plasma-Sprayed LaCeYSZ Nanocomposite Coatings Using Experimental Design and ANN

Mantry, Sisir; Jha, B.B.; Mandal, A.; Chakraborty, M.; Mishra, B.K. (Tribology Transactions, 57(5), 2014: 919-927)

The abrasive wear characteristics of plasma-sprayed nanostructured yttria-stabilized zirconia (YSZ) coatings on Inconel 718 substrates was evaluated using AFS 50/70-grade silica sand as abrasives. This article depicts the ...
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 ...
Effect of high magnesium content on microstructure of Al-7Si alloy

Mandal, A.; Chippa, N.; Jayasankar, K.; Mukherjee, P.S. (Materials Letters, 117, 2014: 168-170)

A new class of ternary Al-7Si-xMg alloys was developed with improved microstructure consisting of fine spheroidal Mg2Si and eutectic Si particles dispersed in alpha-Al. The studies show that Mg and Sr have a modification ...
Effect of semi-solid forging on microstructure and mechanical properties of in-situ cast Al-Cu-TiB2 composites

Mathew, J.; Mandal, A.; Kumar, S.D.; Bajpai, S.; Chakraborty, M.; West, G.D.; Srirangam, P. (Journal Of Alloys And Compounds, 712, 2017: 460-467)

The present work deals with the effect of semisolid processing on microstructure and mechanical properties of Al-4.5% Cu - 5% TiB2 in-situ cast composites. The composite was prepared by flux assisted synthesis in which ...
Erosion Response of Thixoformed A356-5TiB(2) in situ Composite Using Taguchi's Experimental Design

Kumar, S.D.; Vundavilli, P.R.; Mandal, A.; Mantry, Sisir; Chakraborty, M. (Tribology Transactions, 60(1), 2017: 39-46)

The present article describes the application of Taguchi's experimental design methodology to investigate the erosion wear behavior of in situ-formed A356-5TiB(2) composite subjected to thixoforming. The effects of process ...
Impression creep behaviour of TiB2 particles reinforced steel matrix composites

Sahoo, S.; Jha, B.B.; Mahata, T.S.; Sharma, J.; Murthy, T.S.R.C.; Mandal, A. (Materials Science And Technology, 34(16), 2018: 1965-1975)

Impression creep behaviour of the powder metallurgy processed steel matrix composites was investigated under constant stress at different temperatures in the range of 873-973 K. By using the power-law relationship, the ...
Influence of reinforcement and processing on steel-based composites: Microstructure and mechanical response

Sahoo, S.; Jha, B.B.; Sahoo, T.K.; Mandal, A. (Materials And Manufacturing Processes, 33(5), 2018: 564-571)

Steel matrix composite reinforced with 2-4 vol.% titanium diboride particles was fabricated successfully by powder metallurgy route through hot pressing method. Influence of sintering parameters on densification was ...
Investigation on Tribological Behavior of Hot-Pressed Steel/TiB2 Composites Using Taguchi Experimental Design

Sahoo, S.; Jha, B.B.; Mantry, S.; Nayak, S.K.; Mahata, T.; Sharma, J.; Murthy, T.S.R.C.H.; Mandal, A. (Journal of Materials Engineering and Performance, 31(3), 2022: 2121-2135)

This article presents the dry sliding wear response of steel composites reinforced with TiB2 particles prepared by hot consolidation. Taguchi's L-27 orthogonal array design is adopted to investigate the effect of four ...
Mechanical alloying and properties of immiscible Cu-20 wt.% Mo alloy

Kumar, A.; Jayasankar, K.; Debata, M.; Mandal, A. (Journal Of Alloys And Compounds, 647, 2015: 1040-1047)

In the present article, an attempt has been made to synthesize binary Cu-20 wt.% Mo immiscible alloy by mechanical alloying of pure elemental Cu and Mo powders. The aforesaid alloy was prepared by commercial planetary ball ...
Microstructure and Thermal Characterization of Plasma-Sprayed Nanostructured La2Ce2O7-Doped YSZ Coatings

Mantry, Sisir; Mandal, A.; Mishra, D.K.; Jha, B.B.; Mishra, B.K.; Chakraborty, M. (Journal Of Thermal Spray Technology, 23(7), 2014: 1073-1080)

Nanostructured La2Ce2O7-doped YSZ coatings were developed using atmospheric plasma-spraying technique by optimizing various process parameters. To ensure the retention of nanostructure, the molten state of nanoagglomerates ...
On Investigating the Microstructural Evolution of Hot-Pressed TiB2-Reinforced Steel Composites

Sahoo, S.; Jha, B.B.; Panigrahi, A.; Mandal, A. (Transactions of the Indian Institute of Metals, 75(3), 2022: 789-796)

In the current work, TiB2 reinforced steel matrix composites were synthesized by a technically feasible and cost-effective hot pressing route. A detailed microstructural analysis of the resultant composite was studied. ...
Powder metallurgy processed TiB2-reinforced steel matrix composites: a review

Sahoo, S.; Jha, B.B.; Mandal, A. (Materials Science and Technology, 37(14), 2021: 1153-1173)

The present review focuses on the recent development of steel matrix composites and their advancement. Stainless steel has broad application but its critical drawbacks, such as poor hardness and wear resistance, confine ...
Structural Investigations of Nanocrystalline Cu-Cr-Mo Alloy Prepared by High-Energy Ball Milling

Kumar, A.; Pradhan, S.K.; Jayasankar, K.; Debata, M.; Sharma, R.K.; Mandal, A. (Journal Of Electronic Materials, 46(2), 2017: 1339-1347)

Cu-Cr-Mo alloy could be a suitable candidate material for collector electrodes in high-power microwave tube devices. An attempt has been made to synthesize ternary Cu-Cr-Mo alloys by mechanical alloying of elemental Cu, ...
Synthesis of Fe-TiC In-Situ Composites by Plasma Smelting of Ilmenite

Jayasankar, K.; Mandal, A.; Pany, A.; Mukherjee, P.S. (Materials And Manufacturing Processes, 26(10), 2011: 1330-1334)

This article illustrates the synthesis of Fe-TiC in-situ composites using cheaper raw materials, namely, mild steel scrap, ilmenite, and petroleum coke. The composite was prepared via two routes by carbothermic smelting ...

Browsing by Author "Mandal, A."

Browsing by Author "Mandal, A."

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