Browse by IITH Authors

Article

Muvvala, Gopinath (2023) Evaluation of microstructure and thermal history for TiC/Inconel 625 MMC deposition through pre-placed laser cladding method with and without the application of ultrasonic vibration. CIRP Journal of Manufacturing Science and Technology, 41. pp. 453-464. ISSN 1755-5817

Jha, Arkajyoti and Shukla, Shivam and Choudhary, Amit and M, Ramji and Muvvala, Gopinath (2023) A study on developing process-structure–property relationship with molten pool thermal history during laser surface remelting of Inconel 718. Optics and Laser Technology, 157. pp. 1-11. ISSN 0030-3992

Chattopadhyay, Angshuman and Muvvala, Gopinath and Sarkar, Sagar and et al, . (2022) Microstructure, mechanical, and corrosion properties of electron beam-welded commercially pure titanium after laser shock peening. The International Journal of Advanced Manufacturing Technology, 118 (1-2). pp. 343-364. ISSN 0268-3768

Dadasaheb, Sagar Pawar and Gudur, Srinath Ellaswamy and Muvvala, Gopinath and et al, . (2022) A study on anisotropy in wire arc additively manufactured Inconel 625 multi-layered wall and its correlation with molten pool thermal history. Materials Science and Engineering: A, 840. pp. 1-14. ISSN 0921-5093

Pn V., G. and Vommi, V. and Choudhary, A. and Muvvala, G. (2021) A study on the effect of molten pool thermal history and gaseous environment in laser surface alloying of AISI 1020 steel with TiN. Optik, 245. p. 167758. ISSN 00304026

Sakate, P.M. and Mullick, S. and Gopinath, M. (2021) An investigation on physical phenomena of water-jet assisted underwater wet laser welding technique under continuous and pulsed mode operation. Optik, 242 (167272). ISSN 00304026

Chattopadhyay, A. et al (2021) Effect of laser shock peening on microstructural, mechanical and corrosion properties of laser beam welded commercially pure titanium. Optics and Laser Technology, 133 (106527). ISSN 0030-3992

Karmakar, Debapriya Patra and Muvvala, Gopinath and Nath, Ashish Kumar (2021) High-temperature abrasive wear characteristics of H13 steel modified by laser remelting and cladded with Stellite 6 and Stellite 6/30% WC. Surface and Coatings Technology, 422. pp. 1-12. ISSN 0257-8972

Ahmad, Gulshad Nawaz and Raza, Mohammad Shahid and Singh, N.K. and Muvvala, Gopinath (2021) Investigating the effect of process parameters on weld pool thermal history and mechanical properties of laser welded Inconel 625 and Duplex stainless steel 2205 dissimilar welds. Optik, 248. pp. 1-11. ISSN 0030-4026

Muvvala, Gopinath and Mullick, Suvradip and Nath, Ashish Kumar (2020) Development of process maps based on molten pool thermal history during laser cladding of Inconel 718/TiC metal matrix composite coatings. Surface and Coatings Technology, 399. pp. 1-17. ISSN 0257-8972

Patra Karmakar, Debapriya and Muvvala, Gopinath and Nath, Ashish Kumar (2020) Effect of scan strategy and heat input on the shear strength of laser cladded Stellite 21 layers on AISI H13 tool steel in as-deposited and heat treated conditions. Surface and Coatings Technology, 384. ISSN 0257-8972

Choudhary, Amit and Sadhu, Abhijit and Sarkar, Sagar and Nath, Ashish Kumar and Muvvala, Gopinath (2020) Laser surface polishing of NiCrSiBC – 60WC ceramic-metal matrix composite deposited by laser directed energy deposition process. Surface and Coatings Technology, 404 (126480). pp. 1-11. ISSN 0257-8972

Sadhu, Abhijit and Karmakar, Debapriya Patra and Muvvala, Gopinath and et al, . (2020) Performance of additive manufactured Stellite 6 tools in friction stir processing of CuCrZr sheet. Optics and Laser Technology, 128. ISSN 0030-3992

Nair, Amal M. and Muvvala, Gopinath and Sarkar, Sagar and Nath, Ashish Kumar (2020) Real-time detection of cooling rate using pyrometers in tandem in laser material processing and directed energy deposition. Materials Letters, 277 (128330). pp. 1-4. ISSN 0167-577X

Sadhu, Abhijit and Choudhary, Amit and Sarkar, Sagar and Nair, Amal M. and Nayak, Pravanjan and Pawar, Sagar Dadasahed and Muvvala, Gopinath and et al, . (2020) A study on the influence of substrate pre-heating on mitigation of cracks in direct metal laser deposition of NiCrSiBC-60%WC ceramic coating on Inconel 718. Surface and Coatings Technology, 389. pp. 1-14. ISSN 0257-8972

Nair, Amal M and Muvvala, Gopinath and Nath, Ashish Kumar (2019) A study on in-situ synthesis of TiCN metal matrix composite coating on Ti–6Al–4V by laser surface alloying process. Journal of Alloys and Compounds, 810. p. 151901. ISSN 09258388