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Akademický článek

Tailoring the magnetic properties of M-type strontium ferrite with synergistic effect of co-substitution and calcinations temperature

Autor: Sachin Kumar Godara, Varinder Kaur, S.B. Narang, Gurpreet Singh, Mandeep Singh, Gopala Ram Bhadu, Jayesh C. Chaudhari, P.D. Babu, Ashwani Kumar Sood

Publikováno v: Journal of Asian Ceramic Societies, Vol 9, Iss 2, Pp 686-698 (2021)

SrFe12O19 samples were initially prepared using sol-gel auto-combustion method and calcined from 500 to 1100°C (for 6 h). XRD data established the phase formation temperature of SrM phase to be ≈1000°C. Thereafter, the effect of Zn2+-Zr4+ co-dopa

Externí odkaz: https://doaj.org/article/1b2cc4521e824c529d566a6288ba650a

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Akademický článek

Design, Numerical Simulation and Experimental Investigation of Radial Inflow Micro Gas Turbine

Autor: S. P. Shah, S. A. Channiwala, D. B. Kulshreshtha, G. C. Chaudhari

Publikováno v: Journal of Applied Fluid Mechanics, Vol 12, Iss 6, Pp 1905-1917 (2019)

The work arose initially from an interest in design of radial turbine for small scale gas turbine applications typically suitable for distributed power generation system which demands compact installations. The paper describes an investigation in to

Externí odkaz: https://doaj.org/article/7167265834d746889cf9c0bd7409a75d

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Akademický článek

Impact of Zn2+-Zr4+ substitution on M-type Barium Strontium Hexaferrite’s structural, surface morphology, dielectric and magnetic properties

Autor: Sachin Kumar Godara, Varinder Kaur, Kirti Chuchra, S.B. Narang, Gurpreet Singh, Mandeep singh, Aanchal chawla, Swati Verma, Gopala Ram Bhadu, Jayesh C. Chaudhari, P.D. Babu, Ashwani Kumar Sood

Publikováno v: Results in Physics, Vol 22, Iss , Pp 103892- (2021)

We report the synthesis of Ba0.5Sr0.5ZnxZrxFe12-2xO19 (x = 0.00–1.00) samples using sol–gel auto combustion method. The Rietveld refinement of XRD data indicates a) pure phase formation, b) increase in lattice parameters with composition and c) t

Externí odkaz: https://doaj.org/article/604e8b68df7c43b98b075951be3f309b

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Akademický článek

Synthesis and characterization of Jamun pulp based M-type barium hexaferrite via sol–gel auto-combustion

Autor: Sachin Kumar Godara, Rahul Kumar Dhaka, Navpreet Kaur, Parambir Singh Malhi, Varinder Kaur, Ashwani Kumar Sood, Shalini Bahel, Gopala Ram Bhadu, Jayesh C. Chaudhari, Ishita Pushkarna, Mandeep Singh

Publikováno v: Results in Physics, Vol 22, Iss , Pp 103903- (2021)

M-type barium hexaferrite (BHF) is frequently used for permanent magnet preparation. Herein, we have synthesized BHF via sol–gel-auto-combustion route using Jamun pulp which perform multiple functions such as natural fuel, green reducing agent and

Externí odkaz: https://doaj.org/article/ef65aec4566f42c89ee4e725dda2ea5f

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