| 摘要 |
<p>The present invention is directed to methods and apparatus (201) that use electrostatic and/or electromagnetic fields (203) to enhance the process of spray forming preforms or powders (8). The present invention also describes methods and apparatus for atomization and heat transfer with non-equilibrium plasmas (24). The present invention is also directed to articles, particularly for use in gas turbine engines, produced by the methods of the invention.</p> |
