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Dive into the research topics where Dibyendu Chakravarty is active.

Publication


Featured researches published by Dibyendu Chakravarty.


Bulletin of Materials Science | 2005

DC resistivity of alumina and zirconia sintered with TiC

Dibyendu Chakravarty; Soumyadip Roy; Probal Kumar Das

Pure alumina and zirconia powders were sintered separately with increasing amount of TiC up to ∼ 65 vol.%, as a conducting second phase with an aim to prepare conducting structural ceramics which can be precisely machined by EDM technique. TiC did not help in sintering the parent phase but it decreased the d.c. resistivity of the composite to 1 ohm.cm at ∼ 30 vol.% loading. The conductivity is explained by the effective media and percolation theories.


Journal of the American Ceramic Society | 2007

Spark Plasma Sintering of Magnesia-Doped Alumina with High Hardness and Fracture Toughness

Dibyendu Chakravarty; Sandip Bysakh; Kuttanellore Muraleedharan; Tata Narasinga Rao; Ranganathan Sundaresan


Materials Research Bulletin | 2009

Spark Plasma Sintering of BiFeO3

R. Mazumder; Dibyendu Chakravarty; Dipten Bhattacharya; Amarnath Sen


Journal of The European Ceramic Society | 2009

High strength porous alumina by spark plasma sintering

Dibyendu Chakravarty; Hayagreev Ramesh; Tata Narasinga Rao


Journal of the American Ceramic Society | 2014

Direct Characterizing of Densification Mechanisms during Spark Plasma Sintering

Dibyendu Chakravarty; Atul H. Chokshi


Materials Science and Engineering A-structural Materials Properties Microstructure and Processing | 2011

A novel method of fabricating porous silicon

Dibyendu Chakravarty; B.V. Sarada; S.B. Chandrasekhar; K. Saravanan; Tata Narasinga Rao


Journal of the American Ceramic Society | 2010

Effect of Applied Stress on IR transmission of Spark Plasma‐Sintered Alumina

Dibyendu Chakravarty; G. Sundararajan


Materials Research Bulletin | 2009

Spark plasma sintering of BiFeO 3

R. Mazumder; Dibyendu Chakravarty; Dipten Bhattacharya; Amarnath Sen


Journal of The European Ceramic Society | 2013

Microstructure, mechanical properties and machining performance of spark plasma sintered Al2O3–ZrO2–TiCN nanocomposites

Dibyendu Chakravarty; G. Sundararajan


Materials Science and Engineering A-structural Materials Properties Microstructure and Processing | 2011

Optimizing mechanical properties of spark plasma sintered ZTA using neural network and genetic algorithm

Dibyendu Chakravarty; Hina Gokhale; G. Sundararajan

Collaboration


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Amarnath Sen

Council of Scientific and Industrial Research

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Atul H. Chokshi

Indian Institute of Science

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Dipten Bhattacharya

Council of Scientific and Industrial Research

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Hayagreev Ramesh

Indian Institute of Technology Madras

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Hina Gokhale

Defence Metallurgical Research Laboratory

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Kuttanellore Muraleedharan

Defence Metallurgical Research Laboratory

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Probal Kumar Das

Central Glass and Ceramic Research Institute

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Sandip Bysakh

Defence Metallurgical Research Laboratory

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Soumyadip Roy

Central Glass and Ceramic Research Institute

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