Zobrazeno 1 - 10
of 126
pro vyhledávání: '"V.V. Bhanu Prasad"'
Publikováno v:
Ceramics International. 48:9006-9013
Publikováno v:
Ceramics International. 47:32438-32444
A process technology for the processing of the continuous carbon fibre reinforced ZrB2 (Cf – ZrB2) ultra high temperature ceramic matrix composite (UHTCMC) has been developed. The processing steps are slurry infiltration followed by curing and pyro
Publikováno v:
Ceramics International. 47:21882-21889
A new high thermal conductive AlN-ZrB2 dielectric-conductor composite was developed for microwave absorption applications. Processing-microstructure-properties correlation was established for AlN-ZrB2 composite. The microstructure of the composite co
Publikováno v:
Journal of the European Ceramic Society. 41:130-135
The effect of single-layer pyrocarbon (PyC) and multilayered (PyC/SiC)n=4 interphases on the flexural strength of un-coated and SiC seal-coated stitched 2D carbon fiber reinforced silicon carbide (Cf/SiC) composites was investigated. The composites w
Publikováno v:
Current Applied Physics. 20:1373-1378
The microstructure, dielectric and piezoelectric properties of Zr doped BaTiO3 ceramics sintered at optimum temperature, are investigated. High energy ball milling technique is adopted to realize nano-sized powders of Ba(Zr0.15Ti0.85)O3 ceramics. Inc
Autor:
M. Stalin, V.V. Bhanu Prasad, M. RizvanBasha, S. Raman Sankaranarayanan, A. Udayakumar, Sarabjit Singh
Publikováno v:
Ceramics International. 46:23785-23796
Carbon fibre reinforced CVI-SiC matrix (Cf/SiC) composite is well known for its superior properties such as low density, high specific modulus, high fracture toughness, and high temperature mechanical properties. In the present work, 2.5-Directional
Publikováno v:
Transactions of the Indian Institute of Metals. 73:999-1006
2.5D C/SiC ceramic matrix composite is widely used for thermal protection and hot sections of gas turbine engines. The fibre axis in these components plays a big role in its performance, under multi-axial strain conditions. In the present investigati
Publikováno v:
Ceramics International. 45:21193-21199
Tensile behaviour of stitched 2D carbon fiber reinforced silicon carbide (Cf/SiC) composites having variable interphases was studied in detail. Two types of interphases (single layer of pyrocarbon interphase and multilayers of pyrocarbon/silicon carb
Publikováno v:
Ceramics International. 48:8797-8798
Phase stability, hardness and oxidation behaviour of spark plasma sintered ZrB2-SiC-Si3N4 composites
Autor:
Bikramjit Basu, V.V. Bhanu Prasad, Bhaskar Majumdar, Sravan Kumar Thimmappa, Brahma Raju Golla
Publikováno v:
Ceramics International. 45:9061-9073
Despite significant efforts to develop ultra-high temperature ceramics, the phase stability together with high hardness and oxidation resistance remains to be addressed in ZrB2-SiC based ceramics. ZrB2-20 vol% SiC (ZS20) ceramics with varying amounts