Awards
- Banaras University Gold Medals for Outstanding Performance (1961)
- Award for best work in light metals from American Foundrymen’s Society (1969)
- National Metallurgists’ Day Award from the Ministry, India (1976)
- Indranil Award from Mining and Metallurgical Society of India (1978)
- Gold Medal Award for Technology for the Future from Indian Research Centre (1981)
- Elected to Fellowship Institution of Engineers, India (1981)
- Binani Gold Medal from Indian Institute of Metals for best paper (1982)
- Distinguished Alumnus Award from College of Mining and Metallurgy Banaras Hindu University (1983)
- Elected to Fellowship of Indian Institute of Ceramics (1983)
- Elected to the Fellowship of American Society for Metals (1984)
- Distinguished Engineer Award from Association of Engineers from India (1984)
- Elected to Fellowship of Institute of Metals, London (1985)
- Received National Research and Development Corporation Award (1986)
- World Intellectual Property Organization Award (1986)
- VHP Award for Excellence (1987)
- Outstanding Research Award from College of Engineering and Applied Science, UWM (1988)
- Awarded the Samuel C. Weaver Professorship in Materials Engineering (1988)
- Elected to the Fellowship of American Association of Arts and Sciences (1989)
- Elected to the Corresponding Fellowship of Third World Academy of Sciences (1990)
- Appointed to the Joint Commission of Metallurgical Transactions (1990)
- Awarded the Ford/Briggs and Stratton Professorship (1991)
- Received the UWM Foundation Outstanding Research Award (1991)
- Received CEAS–UWM Outstanding Service Award (1992)
- Elected to the Fellowship of Third World Academy of Sciences (1993)
- Appointed Foundry Education Foundation Key Professor at UWM (1994)
- Selected as ASM-IIM Lecturer (1994)
- UWM Foundation Distinguished Service Award for Distinguished Public Service (1995)
- Wisconsin Distinguished Professorship (1996)
- Listed in 11000 Year Timeline of Metal Casting by the American Foundry Society (1996)
- M. Schiel Award for Excellence in Metallography, First Prize, ASM, Milwaukee Chapter (2000, 2001, 2007)
- Hall Heroult Scientific Merit Award by American Foundrymen’s Society (2000)
- Silver Anniversary Lecture for Aluminum Division, American Foundrymen’s Society (2001)
- Visiting Lecture Series for Milwaukee School of Engineering (2001)
- M. Schiel Award for Excellence in Metallography, Third Prize, ASM, Milwaukee Chapter (2002, 2003, 2004,2008)
- Microscopic Society of America Award for Physical Sciences to co-authored paper (2002).
- Silver Jubilee Lecture, National Institute of Interdisciplinary Research (CSIR), Trivandrum, Kerala (2003).
- NRI Institute Award of Excellence (2004)
- Rohatgi Honorary Symposium on Metal Matrix Composites organized by TMS (held March 2006), with proceedings
- Honorary Medal from Motor Transport Institute, Warsaw, Poland (2006)
- Bharat Gaurav Award (2007)
- Elected to Fellowship of American Society of Mechanical Engineers (2007)
- The University of Wisconsin-Milwaukee, Distinguished Professor (2007)
- College of Engineering and Applied Science, UWM: Award for Highest External Research Grant Dollars and Millionaire Research Grant Club membership (2008)
- Among Ten Highest Funded Researchers Award, CEAS (2009)
- ASME Innovative Research Award in Tribology (2010)
- Elected to Fellowship of Society of Automotive Engineers (2010)
- American Foundry Society and Foundry Education Foundation, Distinguished Professor Award (2010)
- Received the Engineers and Scientists of Milwaukee Engineer of the Year Award (2011)
- Elected to Fellowship of the Society of Manufacturing Engineers (SME) (2011)
- Elected to Fellowship of the Minerals, Metals and Materials Society (TMS) (2011)
- Elected to Fellowship of Materials Research Society (MRS) (2013)
- Distinguished Alumnus Award for Excellence in Research from IITBHU (2013)
- PANIIT award for Academic Achievement (Dec 2013)
- Wisconsin Academy of Sciences, arts and letters Fellow (Jan 2014)
- Chalmers Award for Materials Processing from TMS (Feb 2014)
- Wisconsin Governors Business Plan Competition First Prize Advanced Manufacturing (2015)
- Elected to Fellowship, National Academy of Inventors, (April 2015)
- Global Vision Award from Vision World (Jan 2015)
- Elected to Fellowship, Indian Institute of Metals (2016)
- Samsanov Memorial Lecture IIT Kanpur, India (2017)
- AFS Award of Scientific Merit, (April 2017)