Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Madangopal Krishnan"'
Publikováno v:
Journal of the European Ceramic Society. 42:354-363
So far many attempts have been made to synthesize phase-pure Ti3AlC2 MAX-phase. But still the challenge posed by the presence of TiC and Ti-Al based intermetallic transient impurity phases in the final product is a persisting problem. Spark plasma si
Publikováno v:
Sustainable Chemical Engineering. :40-58
Crude Sodium Di-Uranate (SDU) of Tummalapalle mine India, contains 2-3% (w/w) of silica besides 5-7% (w/w) of organic matter including polyacrylamides and humic masses with 2-5% Zirconium (Zr) (w/w) as major impurities, hence the direct conversion of
Publikováno v:
Advances in Applied Ceramics. 120:24-31
Natural wood is a ready-to-use template for making porous silicon carbide (SiC) body. Biomorphic β-SiC was synthesised from wood of a mango (Mangifera Indica) tree. Carbon template was made by carb...
Autor:
N. Keskar, K. V. Manikrishna, Priya Maheshwari, Madangopal Krishnan, P. K. Pujari, Kathi Sudarshan
Publikováno v:
Journal of Materials Science. 56:3498-3509
Defects evolved during thermal treatment in high Cr content Ni–Cr alloy have been studied using Positron lifetime and coincidence Doppler broadening spectroscopy complemented with microscopic technique. The single-phase gamma-quenched specimen obta
Publikováno v:
Journal of Nanoscience and Nanotechnology. 20:1631-1642
Porous biocompatible microgranules, such as hydroxyapatite (HAp), are potential candidates for various bio-medical applications including drug delivery and remediation. Using the principle of evaporation-induced assembly in contact free dispersion dr
A journey of materials development illustrated through shape memory alloy and carbon-based materials
Publikováno v:
Current Science. 123:417
Publikováno v:
Industrial & Engineering Chemistry Research. 58:19670-19680
The present study assesses the performance of a draft tube in a spouted bed when its suitability is questioned over a conventional spouted bed for an efficient operation. It has been carefully iden...
Publikováno v:
Journal of Alloys and Compounds. 779:630-642
NiTiHf alloys are emerging as promising candidates for high-temperature shape memory actuator applications. The H-phase precipitation in these alloys significantly influences their mechanical strength and transformation temperatures. In this paper, w
Publikováno v:
Materials Today Communications. 17:450-457
Hot pressed boron carbide–carbon nanotube (B4C–CNT) composites have been fabricated as potential materials for armour application. The effect of CNT addition (with 2, 5 and 10 vol%) on the hardness, fracture toughness and flexural strength of the
Publikováno v:
Materialia. 3:218-229
The characterisation of the damage state contained in materials using synchrotron microtomography with phase contrast is challenging. The uncertainty in quantifying such tomographic datasets containing objects that displays strong phase contrast sens