Maheswaran Vattur Sundaram

Doktorand at Chalmers University of Technology, Industrial and Materials Science, Materials and manufacture

Maheswaran's 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

Publications

2018

Enhanced Densification of PM Steels by Liquid Phase Sintering with Boron-Containing Master Alloy

Maheswaran Vattur Sundaram, Kumar Babu Surreddi, Eduard Hryha et al
Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science. Vol. 49 (1), p. 255-263
Journal article
2017

Processing Methods for Reaching Full Density Powder Metallurgical Materials

Maheswaran Vattur Sundaram
Licentiate thesis
2017

Effect of Alloying Type and Lean Sintering Atmosphere on the Performance of PM Components

Maheswaran Vattur Sundaram, Ruslan Shvab, Sten Millot et al
Powder Metallurgy Progress. Vol. 17 (2), p. 72-81
Journal article
2016

Vacuum Sintering Studies On Chromium Alloyed PM Steels

Maheswaran Vattur Sundaram, Seshendra Karamchedu, Clément Gouhier et al
World Powder Metallurgy 2016 Congress and Exhibition, World PM 2016; Hamburg; Germany; 9 October 2016 through 13 October 2016
Paper in proceedings
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
World Powder Metallurgy 2016 Congress and Exhibition, World PM 2016; Hamburg; Germany; 9 October 2016 through 13 October 2016
Paper in proceedings
2016

As-HIP Microstructure Of EBM Fabricated Shell Components

Alexander Leicht, Maheswaran Vattur Sundaram, Yiming Yao et al
World Powder Metallurgy 2016 Congress and Exhibition, World PM 2016; Hamburg; Germany; 9 October 2016 through 13 October 2016
Paper in proceedings
2016

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

Karin Frisk, Lars-Erik Rännar, Andrey Koptyug et al
World Powder Metallurgy 2016 Congress and Exhibition, World PM 2016; Hamburg; Germany; 9 October 2016 through 13 October 2016
Paper in proceedings
2016

Innovative Powder Based Manufacturing Of High Performance Gears

Alireza Khodae, Maheswaran Vattur Sundaram, Michael Andersson et al
World Powder Metallurgy 2016 Congress and Exhibition, World PM 2016; Hamburg; Germany; 9 October 2016 through 13 October 2016
Paper in proceedings
2014

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

Maheswaran Vattur Sundaram, Eduard Hryha, Lars Nyborg
Powder Metallurgy Progress. Vol. 14 (2), p. 85-92
Journal article
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
Journal article
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
Paper in proceedings

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Projects

2014–2017

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

Lars Nyborg Materials and Manufacturing Technology
Eduard Hryha Materials and manufacture
Maheswaran Vattur Sundaram Materials and manufacture
VINNOVA

2013–2014

Innovative components manufacturing technology through powder technology

Lars Nyborg Materials and manufacture
Maheswaran Vattur Sundaram Materials and manufacture
VINNOVA

2014–2016

Innovative components manufacturing technology through powder technology (Stage 2)

Lars Nyborg Materials and manufacture
Maheswaran Vattur Sundaram Materials and manufacture
VINNOVA

2017–2018

DENSE

Lars Nyborg Materials and manufacture
Maheswaran Vattur Sundaram Materials and manufacture
VINNOVA

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

2012–2013

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

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

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