摘要 |
The present invention relates to an inductive heating apparatus, particul arly using a liquid deposition precursor, for densifying porous articles. Th e inductive heating apparatus using induction coils that are made from machi ned or milled flat metal plates, such as copper plate, instead of bending a member (especially a hollow member) into a coil shape. The induction coils a ccording to the present invention can be more precisely and more consistentl y fabricated than conventional bending techniques. |