PSI - Issue 71

Sameer S. Gajmal et al. / Procedia Structural Integrity 71 (2025) 430–437

437

porosity fraction in microwave casts was 78 % less. The solid shrinkage of microwave specimens was 32.88 % less to that of the conventional. Hence the microwave aided casting technique contributes in reduction of casting defects like porosity and thereby improves the alloy castings quality. Acknowledgments Authors are grateful for the support from Tatyasaheb Aahalye Arts, Ved. S. R. Sapre Commerce and Vid.Dadasaheb Pitre Science College, Devrukh, Ratnagiri, India for the providing microwave furnace facility to carry out this research work. References: Bajakke Padmakumar A., Vinayak R. Malik, Prakash Mugali and Anand S. Deshpande,2021. Microwave Processing of Engineering Materials. Materials Forming, Machining and Tribology book series (MFMT), Springer International Publishing, pp 209–225. Dabade Uday A. and Rahul C. Bhedasgaonkar, 2013. Casting Defect Analysis using Design of Experiments (DoE) and Computer Aided Casting Simulation Technique, Forty Sixth CIRP Conference on Manufacturing Systems, 616 – 621. Diószegi A., L. Elmquist, J. Orlenius and I. Dugic,November 2015. Defect Formation of Gray Iron Casting, International Journal of Metal casting, 3, 49 - 58. Gajmal Sameer S. and Dadarao N. Raut, January 2022. An Investigation on Wear Behaviour of ASTM B23 Tin - Based Babbitt Alloy Developed Through Microwave - Assisted Casting. International Journal of Metal Casting, 2. Gajmal Sameer S. and Dadarao N. Raut,2021. In - situ Microwave - Assisted Casting of ASTM B23 Tin - Based Babbitt Alloy. Lecture Notes in Advances in Mechanical Engineering, Springer Nature Singapore Pte Ltd., pages 115 - 126. Kim Jaehwan, SeongCheolMun, Hyun - U Ko, Ki - Baek Kim, Mohammad Abu Hasan Khondoker and Lindong Zhai,November 2012. Review of microwave assisted manufacturing technologies. International Journal of Precision Engineering and Manufacturing 13, 2263–2272. Kumara J Yokesh, K S Amirthagade swaran and Sripriya Gowrishankar, April 2015. Casting process optimization for reducing the cold shut defect in castings using response surface methodology. Indian Journal of Engineering & Materials Sciences 22, 187 - 194. Mishra Radha Raman andApurbba Kumar Sharma,2018. Experimental investigation on in - situ microwave casting of copper. IOP Conference Series: Materials Science and Engineering 346, 317–345. Mishra Radha Raman and Apurbba Kumar Sharma, April 2016. A Review of Research Trends in Microwave Processing of Metal - Based Materials and Opportunities in Microwave Metal Casting. Critical Reviews in Solid State and Materials Sciences 41, 217–255. Mishra Radha Raman and Apurbba Kumar Sharma, December 2015.A New in - situ Casting Technique using Microwave energy at 2.45 GHz. Proceeding of the India International Science festival –Young Scientist Meet. Thostenson E.T., T.W. Chou,1999. Microwave processing: fundamentals and applications. Composites: Part A, Applied science and manufacturing 30, 1055–1071.