Sepehr Hatami

Showing 15 publications

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
2012

Tempering of 3Cr–0.5Mo sintered steel: influence on mechanical properties

Sepehr Hatami, Michael Andersson, Pouya Habibzadeh et al
Powder Metallurgy. Vol. 55 (4), p. 302-308
Journal article
2012

Surface preparation of powder metallurgical tool steels by means of wire electrical discharge machining

Sepehr Hatami, Mehrdad Shahabi Navid, Lars Nyborg
Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science. Vol. 43 (9), p. 3215-3226
Journal article
2011

Tribological properties of powder metallurgical tool steels used in powder compaction pressing dies

Sepehr Hatami, S. Armada, A. Laurent et al
Lubrication Science. Vol. 23 (3), p. 139-152
Journal article
2010

Galling related surface properties of powder metallurgical tool steels alloyed with and without nitrogen

Sepehr Hatami, Alexandra Nafari, Lars Nyborg et al
Wear. Vol. 269 (2-4), p. 229-240
Journal article
2010

Critical aspects of sinter-hardening of prealloyed Cr-Mo steel

Sepehr Hatami, Amir Malakizadi, Lars Nyborg et al
Journal of Materials Processing Technology. Vol. 210 (9), p. 1180-1189
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
World Powder Metallurgy Congress and Exhibition, World PM 2010; Florence; Italy; 10 October 2010 through 14 October 2010
Paper in proceedings
2009

Optimized Selection of Processing Routes for Sintered Parts Manufacture: A Component-Oriented Approach

Sepehr Hatami, Roland Stolt, Lars Nyborg
Advances in Powder Metallurgy and Particulate Materials. Vol. 2 (Part 13)
Paper in proceedings
2009

Optimised selection of processing routes for sintered parts manufacture: A component-oriented approach

Sepehr Hatami, Roland Stolt, Lars Nyborg
Advances in Powder Metallurgy and Particulate Materials - 2009, Proceedings of the 2009 International Conference on Powder Metallurgy and Particulate Materials, PowderMet 2009, p. 139-1323
Paper in proceedings
2008

Simulation of Mechanical Properties of Chromium Alloyed Sintered Steel

Lars Nyborg, Sepehr Hatami, Sven Bengtsson
Advances in Powder Metallurgy & Particulate Materials—2008
Paper in proceedings
2008

Wear Mechanisms of Tool Steels Used in PM pressing Dies

Sepehr Hatami, Lars Nyborg, Jan-Olof Krona
Advances in Powder Metallurgy & Particulate Materials 2008
Paper in proceedings
2008

Modelling of Sintering Atmosphere and Microstructure Development of Chromium Alloyed Steel

Sepehr Hatami, Eduard Hryha, Lars Nyborg et al
Powder Metallurgy Progress. Vol. 8 (2), p. 115-120
Journal article
2007

Notch sensitivity and intergranular crack growth in the allvac 718plus superalloy

Joel Håkan Andersson, Göran Sjöberg, Sepehr Hatami
ISABE Beijing 2007
Paper in proceedings

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