COMPOSITE BRAKE DISKS AND METHODS FOR COATING

摘要

A brake disk formed of a light weight ceramic and ceramic composite materials, the brake disk having a coating overlying at least a portion of the brake disk. The brake disk includes parallel surfaces wherein at least a portion of the parallel surfaces are coated with a coating material to increase wear and decrease corrosion. The coating over the brake disk includes multiple layers of the coating material, wherein the coating material includes coating material particles configured to construct a pattern of repetition that is consistent with a lattice structure when applied over the parallel surfaces of the brake disk.

主权项

1. A method for manufacturing a composite coated brake disk having parallel surfaces comprising:
providing a composite brake disk having parallel surfaces, the brake disk comprising a ceramic material; applying a first material to at least a portion of the parallel surfaces of the brake disk through vapor deposition, wherein the first material is deposited onto the brake disk by energizing a first material source to cause charged particles of the first material source to be dissociated from the first material source and deposited on the parallel surfaces of the brake disk; and applying at least a compound to the at least a portion of the parallel surfaces of the brake disk through vapor deposition, wherein the second compound is deposited by energizing a second material source to cause charged particles of the second material source to be dissociated from the second material source, introducing a reactive gas which reacts with the charged particles of the second material forming the compound that is deposited on the parallel surfaces of the brake disk.