公开(公告)号：US20210048322A1

公开(公告)日：2021-02-18

申请号：US16539561

申请日：2019-08-13

Applicant: Rosemount Aerospace Inc.

Inventor： Steven Poteet ,  Blair A Smith

IPC: G01F1/05 ,  C23C16/455 ,  G01P5/165

Abstract: An air data probe with a corrosion protection coating system includes a body with an external and an internal surface and a uniform, pinhole-free first protection layer applied by atomic layer deposition (ALD) to reduce corrosion of the body, including corrosion initiated by sulfur and nitrogen compounds. The air data probe further includes a second protection layer, covering the first protection layer over the external surfaces of the body to protect the air data probe from foreign object impact damage.