公开(公告)号：EP3779471A1

公开(公告)日：2021-02-17

申请号：EP19215820.2

申请日：2019-12-12

Applicant: ROSEMOUNT AEROSPACE INC.

Inventor： POTEET, Steven ,  SMITH, Blair

IPC: G01P5/165 ,  C23C16/34 ,  C23C16/40 ,  C23C16/455 ,  C23C28/04 ,  C23C28/00 ,  C25D7/00

Abstract: An air data probe with a corrosion protection coating system includes a body (120) with an external and an internal surface and a uniform, pinhole-free first protection layer (130) 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 (140), covering the first protection layer over the external surfaces of the body to protect the air data probe from foreign object impact damage.