公开(公告)号：EP2914489A1

公开(公告)日：2015-09-09

申请号：EP12887655.4

申请日：2012-10-31

Applicant: SAAB AB

Inventor： NORDIN, Pontus ,  HALLANDER, Per ,  BOHLIN, Jonas ,  HELLSTRÖM, Thomas

IPC: B64C3/36 ,  C23C4/06 ,  C23C16/06 ,  F01D5/28 ,  B29C70/00

CPC classification number: C23C4/06 ,  B64C11/205 ,  B64C21/10 ,  B64C23/005 ,  B64C2230/12 ,  B64D15/12 ,  B64D45/00 ,  B64D45/02 ,  B64D2045/009 ,  C23C4/08 ,  C23C4/12 ,  C23C4/18 ,  C23C14/34 ,  C23C14/5886 ,  C23C24/04 ,  F01D5/288 ,  F05D2300/514 ,  F05D2300/6032 ,  Y02T50/166 ,  Y02T50/43 ,  Y02T50/672 ,  Y02T50/673

Abstract: An aerial article including a composite skin, a leading edge facing an airflow during use of the aerial article, an erosion resistant coating including a metallic material, and an aerodynamic surface. The coating at least partly covers the composite skin of the aerial article. The coating has a porosity sufficiently high to provide an open area, diffusion passage way, so as to permit moisture transportation from the composite skin to the aerodynamic surface of the coating. A method of applying an erosion resistant coating including a metallic material to a composite skin of an aerial article. An erosion resistant coating material is provided onto the composite skin over a selected area of the article. The coating is porous. The outer surface of the coating is polished to achieve a smooth aerodynamic surface.

公开(公告)号：EP2914489B1

公开(公告)日：2018-08-08

申请号：EP12887655.4

申请日：2012-10-31

Applicant: SAAB AB

Inventor： NORDIN, Pontus ,  HALLANDER, Per ,  BOHLIN, Jonas ,  HELLSTRÖM, Thomas

IPC: C23C4/08 ,  F01D5/28 ,  B29C70/00 ,  C23C4/18 ,  C23C24/04 ,  C23C14/34 ,  C23C14/58 ,  B64C23/00 ,  B64D15/12 ,  B64D45/00 ,  B64D45/02 ,  B64C11/20

CPC classification number: C23C4/06 ,  B64C11/205 ,  B64C21/10 ,  B64C23/005 ,  B64C2230/12 ,  B64D15/12 ,  B64D45/00 ,  B64D45/02 ,  B64D2045/009 ,  C23C4/08 ,  C23C4/12 ,  C23C4/18 ,  C23C14/34 ,  C23C14/5886 ,  C23C24/04 ,  F01D5/288 ,  F05D2300/514 ,  F05D2300/6032 ,  Y02T50/166 ,  Y02T50/43 ,  Y02T50/672 ,  Y02T50/673 ,  Y02T50/6765

Abstract: An aerial article including a composite skin, a leading edge facing an airflow during use of the aerial article, an erosion resistant coating including a metallic material, and an aerodynamic surface. The coating at least partly covers the composite skin of the aerial article. The coating has a porosity sufficiently high to provide an open area, diffusion passage way, so as to permit moisture transportation from the composite skin to the aerodynamic surface of the coating. A method of applying an erosion resistant coating including a metallic material to a composite skin of an aerial article. An erosion resistant coating material is provided onto the composite skin over a selected area of the article. The coating is porous. The outer surface of the coating is polished to achieve a smooth aerodynamic surface.