Akhilesh Kumar Singh

9 Questions 16 Answers 0 Followers

Questions related from Akhilesh Kumar Singh

What is the principle/mechanism behind aging of carbon (graphite) containing refractory mix for isostatically pressed refractories?

The resin bonded carbon containing refractories are aged before use. How time of aging is determined? And mechanism behind aging.

24 July 2024 3,073 0 View

Thermal shock and thermal spalling mechanism in ceramics. How both properties are related/different to each other?

Is there any literature available describing the mechanism of two properties?

05 April 2024 8,986 0 View

In which case (plz see images attached) the thermal stress on the wall will be more and why?

Hi All I need to understand how the thermal stress operate on the walls in two different conditions when all other parameters are same during a hot liquid metal flow through these tubes....

10 February 2024 4,214 0 View

What may be the reason(s) for lamination in cold isostatically pressed carbon(graphite) containing refractory products?

#CIP #cold isostatically pressed #carbon refractory #lamination

05 December 2023 8,800 3 View

What are the various methods of quantitively finding constituent phases in an inorganic mix composition?

Apart from xrd, is there any other method?

23 June 2023 3,026 0 View

In continuous casting of steel, what are the factors responsible for SEN clogging?

#continuouscasting #steel #SEN #clogging Is there any literature available on this topic?

15 April 2023 8,279 4 View

How does size reduction affects the melting point of materials?

Some literature says melting point decreases with size reduction to nano range. If true, what's the mechanism?

17 December 2022 9,738 3 View

Is there any way to increase the sintering temperature range of ceramic particles?

Apart from going to nano size range, is there any other way to increase sintering range of ceramic particles?

17 December 2022 8,169 5 View

Does sintering increases densification (if their is no phase transformation involve)?

Since mass and volume of a body both shows an additive relationship, i.e. if two volumes are combined, the new volume of final body will be the sum of the initial volumes of the two bodies. Since,...

23 April 2017 9,150 3 View