A coupled thermal and fluid flow model is developed to simulate the melt pool created by the scanning lasera#39;s heat source. ... of the melt pool then are used to estimate the resulting solidification microstructure in alloy CMSX-4 for any given position of the beam. ... Hence, a repair process that can restore the single-crystal (SX) microstructure at the locations of damage and allow for the airfoils to be reusedanbsp;...
|Title||:||Proceedings of the 8th Pacific Rim International Conference on Advanced Materials and Processing (PRICM-8)|
|Author||:||Fernand D. S. Marquis|
|Publisher||:||John Wiley & Sons - 2013-09-05|