| S.No | Name | Area | Place | Duration |
| 1 | Dr.T. Srinivasa Rao | Nanotechnology | NUS, Singapore | 1st to 30th June, 2006 |
| 2 | Dr.P. Balasrinivasan | Plasma Electrolytic Oxidation of magnesium alloy | Centre for Magnesium Technology, Germany | Jun 05- Jul y 05, 06. |
| 3 | Dr.B. Ravisankar | Equal Channel Angular Pressing (ECAP) CP-Titanium | Korea Advanced Institute of of Science and Technology, Korea | May 28- Jun 27,07 |
| 4 | Dr.V. Muthupandi | Corrosion of Weldments of Magnesium Alloys and of Coated Magnesium Alloys | Institute of Materials Research of the GKSS Research Centre, Germany | Nov10- Dec10, 07 |
| 5 | Dr.N. Ramesh Babu | Nanobiomaterials | NTU, Singapore | Dec 24,07 – Jan 23,08 |
| 6 | Dr.S.Ramansankaranarayanan | Process Metallurgy | Rensselaer Polytechnic Institute, USA | 28 April -27 May 2008 |
| 7 | Dr.S. Kumaran | Advanced Materials Processing | Materials Research Institute for Sustainable Development, AIST- Chubu, Nagoya, Japan | 1 – 30 April 2008 |
