Seshendra Karamchedu

Projektassistent at Surface and Microstructure Engineering

Projects

2013–2016

Novel sintering strategy for the competitive manufacturing of the high-performance PM components

Lars Nyborg Materials and Manufacturing Technology
Seshendra Karamchedu Surface and Microstructure Engineering
Eduard Hryha Surface and Microstructure Engineering
Maheswaran Vattur Sundaram Surface and Microstructure Engineering
VINNOVA

There might be more projects where Seshendra Karamchedu participates, but you have to be logged in as a Chalmers employee to see them.

Publications

2016

Vacuum Sintering Studies On Chromium Alloyed PM Steels

Maheswaran Vattur Sundaram, Seshendra Karamchedu, Clément Gouhier et al
Paper in proceedings
2015

Effect of active components of sintering atmosphere on reduction/oxidation processes during sintering of Cr-alloyed PM steels

Eduard Hryha, Seshendra Karamchedu, Dmitri Riabov et al
Journal of the American Ceramic Society. Vol. 98 (11), p. 3561-3568
Journal article
2015

Lean Atmospheres for Sintering of Chromium Alloyed Powder Metallurgy Steels

Seshendra Karamchedu, Eduard Hryha, Lars Nyborg
Journal of the American Ceramic Society. Vol. 98 (11), p. 3588-3595
Journal article
2015

Changes in the surface chemistry of chromium-alloyed powder metallurgical steel during delubrication and their impact on sintering

Seshendra Karamchedu, Eduard Hryha, Lars Nyborg
Journal of Materials Processing Technology. Vol. 223, p. 171-185
Journal article
2014

SINTER-HARDENING RESPONSE OF SINTERED STEEL BASED ON ASTALOY MO AND ITS DIFFUSION BONDED DERIVATIVES

Seshendra Karamchedu, Sepehr Hatami, Lars Nyborg et al
Powder Metallurgy Progress. Vol. 14 (3), p. 93-99
Journal article
2013

Delubrication of Chromium Prealloyed Powder Metallurgy Steels

Seshendra Karamchedu
Licentiate thesis
2013

Influence of delubrication process on the properties of sintered PM components

Seshendra Karamchedu, Eduard Hryha, Lars Nyborg
Proceedings of Euro PM2013. Vol. 2, p. 163-168
Paper in proceedings
2013

Lean atmospheres for sintering chromium alloyed PM steels

Seshendra Karamchedu, Eduard Hryha, Sigurd Berg et al
Proceedings of Euro PM2013. Vol. 2, p. 353-358
Paper in proceedings
2012

Control of delubrication process for PM components based on prealloyed steel powders

Eduard Hryha, Seshendra Karamchedu, Lars Nyborg
Paper in proceedings
2012

Effect of Delubrication Process Parameters on Surface Characteristics of Cr- alloyed PM steels

Seshendra Karamchedu, Eduard Hryha, Lars Nyborg
Conference poster
2011

Delubrication of PM Components Based on Cr-Prealloyed Steel Powder – Chances and Risks

Eduard Hryha, Seshendra Karamchedu, Lars Nyborg
Proc. of EURO PM2011 Congress & Exhibition, 9-12 October 2011, Barcelona, Spain. Vol. 3, p. 105-110
Paper in proceedings
2011

INFLUENCE OF PROCESS PARAMETERS ON DELUBRICATION OF PM STEELS

Seshendra Karamchedu, Eduard Hryha, Lars Nyborg
Powder Metallurgy Progress. Vol. 11 (1-2), p. 90-96
Journal article
2010

The Effect of Alloying on Sinter-Hardening Response of Astaloy Mo and Its Diffusion Bonded Derivatives

Sepehr Hatami, Seshendra Karamchedu, Lars Nyborg et al
Paper in proceedings