Maheswaran Vattur Sundaram

Doktorand at Department of Materials and Manufacturing Technology, Surface and Microstructure Engineering

My research area is to achieve higher densities through Hot Isostatic Pressing in case of powder metallurgical components made through conventional press and sinter route or via alternative manufacturing techniques (i.e. additive manufacturing, EBM and SLM). Also possibilities to HIP water atomized powder will be analysed.

Source: chalmers.se

Projects

2013–2016

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

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

2012–2013

Sintered parts with high static loading capacity - effect of tempering on deformation stability in use

Lars Nyborg Department of Materials and Manufacturing Technology
Maheswaran Vattur Sundaram Department of Materials and Manufacturing Technology, Surface and Microstructure Engineering
Kumar Babu Surreddi Department of Materials and Manufacturing Technology, Surface and Microstructure Engineering
Eduard Hryha Department of Materials and Manufacturing Technology, Surface and Microstructure Engineering
VINNOVA

2014–2017

Innovative powder based manufacturing of gear wheels with high performance (HIPGEAR)

Lars Nyborg Department of Materials and Manufacturing Technology
Eduard Hryha Department of Materials and Manufacturing Technology, Surface and Microstructure Engineering
Maheswaran Vattur Sundaram Department of Materials and Manufacturing Technology, Surface and Microstructure Engineering
VINNOVA

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Publications

2017

Processing Methods for Reaching Full Density Powder Metallurgical Materials

Maheswaran Vattur Sundaram,
Licentiate thesis
2016

Characterisation of EBM-Built Shelled Samples of Ti6Al4V Compacted by HIP

Karin Frisk, Lars-Erik Rännar, Andrey Koptyug et al
Proceedings of Wolrd PM2016 - AM - Powder Bed Based Technologies
Conference paper - peer reviewed
2016

As-HIP Microstructure Of EBM Fabricated Shell Components

Alexander Leicht, Maheswaran Vattur Sundaram, Yiming Yao et al
Proceedings of Wolrd PM2016 - AM - Properties of Lightweight Materials ll
Conference paper - peer reviewed
2016

Reaching Full Density of 100Cr6 PM Steel by Capsule Free Hot Isostatic Pressing of High-Velocity Compacted Material

Hans Magnusson, Karin Frisk, Maheswaran Vattur Sundaram et al
Proceedings of Wolrd PM2016 - HIP - Production
Conference paper - peer reviewed
2016

Innovative Powder Based Manufacturing Of High Performance Gears

Alireza Khodae, Maheswaran Vattur Sundaram, Michael Andersson et al
Proceedings of Wolrd PM2016 - PM Gears
Conference paper - peer reviewed
2016

Vacuum Sintering Studies On Chromium Alloyed PM Steels

Maheswaran Vattur Sundaram, Seshendra Karamchedu, Clément Gouhier et al
Proceedings of Wolrd PM2016 - Steel Sintering
Conference paper - peer reviewed
2014

XPS Analysis of Oxide Transformation During Sintering of Chromium Alloyed PM Steels

Maheswaran Vattur Sundaram, Eduard Hryha, Lars Nyborg et al
Powder Metallurgy Progress. Vol. 14 (2), p. 85-92
Scientific journal article - peer reviewed
2014

Investigation of Low Temperature Creep Behaviour of PM Steels

Maheswaran Vattur Sundaram, Henrik Karlsson, Kumar Babu Surreddi et al
Powder Metallurgy Progress. Vol. 14 (2), p. 67-72
Scientific journal article - peer reviewed
2014

Low Temperature Creep/Relaxation Behaviour of PM Steels under Static Load

Maheswaran Vattur Sundaram,
Master's Thesis
2013

Low Temperature Creep Behavior of PM Components Under Static Load Conditions

Kumar Babu Surreddi, Maheswaran Vattur Sundaram, Eduard Hryha et al
Proceedings of Euro PM2013. Vol. 3, p. 349-354
Conference paper - peer reviewed