Promboopha, A., S. Polsilapa, and P. Wangyao. “Effect of Temperature Dropping During Solution Treatment During Rejuvenation Heat Treatment on Final Microstructures in Cast Nickel Base Superalloy, Grade Inconel-738”. Journal of Metals, Materials and Minerals, vol. 25, no. 1, Sept. 2015, http://jmmm.material.chula.ac.th/index.php/jmmm/article/view/127.