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B. V. Radhakrishna Bhat

Researcher at Defence Metallurgical Research Laboratory

Publications -  10
Citations -  215

B. V. Radhakrishna Bhat is an academic researcher from Defence Metallurgical Research Laboratory. The author has contributed to research in topics: Hot working & Superplasticity. The author has an hindex of 7, co-authored 10 publications receiving 200 citations.

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Preparation of Ti-TiB-TiC & Ti-TiB composites by in-situ reaction hot pressing

TL;DR: In this paper, the effect of morphology and reinforcement type on mechanical properties was evaluated with hardness measurement and 3-point bend tests, and it was concluded that the composite with the TiB+TiC reinforcement has a better strength and toughness, due to the presence of needle shaped TiB. The composite with only TiB reinforcement in the form of TiB particulate has inferior strength and fracture resistance.
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Effect of volume fraction of SiC p reinforcement on the processing maps for 2124 Al matrix composites

TL;DR: In this paper, the hot working characteristics of 2124 Al alloy matrix composites reinforced with 0, 5, 10, 15, and 20 vol pct of SiC particulate, produced by the powder metallurgy route, were studied using processing maps.
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Processing map for hot working of 6061 Al–10 vol.-%Al2O3 metal matrix composite

TL;DR: In this paper, a processing map for hot working of 6061 Al-10 vol.-%Al2 O3(p) reinforced cast and extruded composite material has been generated covering the temperature range 350-550°C and the strain rate range 0·001-100 s−l, based on the dynamic materials model.
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Characteristics of superplasticity domain in the processing map for hot working of an Al alloy 2014---20vol.%Al2O3 metal matrix composite

TL;DR: In this paper, a hot working of Al alloy 2014-20vol.% Al2O3 particulate-reinforced cast-plus-extruded composite material has been generated covering the temperature range 300-500 degrees C and the strain rate range 0.001-10 s−1.
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Processing maps for hot-working of powder metallurgy 1100 Al-10 vol % SiC-particulate metal-matrix composite

TL;DR: In this article, the hot-working characteristics of the metal-matrix composite (MMC) Al-10 vol % SiC-particulate (SiCp) powder metallurgy compacts in as-sintered and in hot-extruded conditions were studied using hot compression testing.