公开(公告)号：US20150292074A1

公开(公告)日：2015-10-15

申请号：US14439929

申请日：2012-10-31

Applicant: SAAB AB

Inventor： Pontus Nordin ,  Per Hallander ,  Jonas Bohlin ,  Thomas Hellstrom

IPC: C23C4/06 ,  B64C21/10 ,  C23C4/18 ,  C23C14/34 ,  C23C4/12

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.

Abstract translation: 包括复合皮肤的空中物品，在使用空中物品期间面向气流的前缘，包括金属材料的抗侵蚀涂层和空气动力学表面。 该涂层至少部分地覆盖空中物品的复合皮肤。 涂层具有足够高的孔隙以提供开放区域，扩散通道的方式，以便允许水分从复合表皮输送到涂层的空气动力学表面。 将包含金属材料的耐侵蚀涂层施加到空中物品的复合表皮的方法。 在制品的选定区域上的复合皮肤上提供抗侵蚀涂层材料。 涂层是多孔的。 抛光涂层的外表面以实现平滑的空气动力学表面。