Figure 7-9: Two small CVD furnaces and an induc ion power supply.
Figure 7-11: A ypical produc ion se up for carbon- carbon or ceramic ma rix nose ips and nozzles.
Pho o Credi : Allian TechSys ems, Inc.
Figure 7-10: Inside of a small CVD furnace showing he re or , hea ers, and insula ion.
vessel for adding a liquid resin to the preform; instrumentation and control panels; a pressure-carbonization furnace with a 69 Mpa capacity; and a CVD furnace for pyrolytic deposition of carbon from a gas.
Appe r nce ( s p ck ged): Packaging consists of pallets and crates for each part because of the large size and weight of the equipment. The large lids, the power supply, and the body of the furnace often have built-in lift points or rings to help move and assemble them.