@inproceedings{e72c440d14f24c18827b176cd7480ffb,
title = "Simulation of HDIs behaviors in the plasma arc cold hearth melting process",
abstract = "A 3D finite element model was established using the software ANSYS to simulate the inclusions trajectories and residence time in refining TiAl alloys during PAM process. The results show that tungsten, molybdenum and niobium inclusions can be removed by the mushy region entrapment, and all of these particles which diameter is larger than 40μm are captured in the pool bottom. The residence time of inclusion depends on the particle density and size. The bigger the inclusion density or the lager the inclusion diameter, the shorter the residence will be. Moreover, the inclusions trajectories and residence time are influenced by the hydrodynamics of the melt. The buoyancy force and the drag force provided by melt drive the inclusion particles moving in the pool.",
keywords = "High density inclusions, Residence time, Trajectory",
author = "Xia Xu and Kou, {Hong Chao} and Zhao Yang and Li, {Jin Shan}",
year = "2014",
doi = "10.4028/www.scientific.net/AMR.893.672",
language = "英语",
isbn = "9783038350255",
series = "Advanced Materials Research",
publisher = "Trans Tech Publications",
pages = "672--678",
booktitle = "Advanced Materials and Engineering Materials III",
note = "2013 3rd International Conference on Advanced Materials and Engineering Materials 2013, CAMEM 2013 ; Conference date: 14-12-2013 Through 15-12-2013",
}