Journal of the Institute of Engineers (India)- Metallurgical & Materials Engineering: Vol.92 April'2011 - National - Kolkata- India Institute of Engineers (India) 04/11 - 92 . 2009 Vol90 Issue No.1 (April 17, 2009) 28/5/2009 ISSN: 0257-4411 Subjects--Topical Terms: Mechanical/ Metallurgical & Materials Engineering Subjects--Facted Index Terms: JournalInstituteEngineers(India)-Metallurgical&MaterialsEngineering:Vol.92April'2011Mechanical/ Metallurgical & Materials Engineering