1. Experimental investigation of underwater stud friction stir welding parameters;Ratnayake;Mater. Manuf. Processes,2014
2. Underwater friction stud welding optimal parameter estimation: engineering robust design based approach;Ratnayake;J. Offshore Mech. Arct. Eng.,2015
3. Optimal arc welding process parameter combination design and metallographic examination for SDSS Butt Welds;Ratnayake;J. Offshore Mech. Arct. Eng.,2017
4. An algorithm to prioritize welding quality deterioration factors: A case study from a piping component fabrication process;Ratnayake;Int. J. Qual. Reliab. Manage.,2013
5. A methodology for assessing most vulnerable welding procedure specifications and imperfection factors;Ratnayake;Int. J. Data Anal. Tech. Strategies,2014