公开(公告)号：US20160319453A1

公开(公告)日：2016-11-03

申请号：US15105906

申请日：2014-12-17

Applicant: TURBOMECA ,  MESSIER-BUGATTI-DOWTY

Inventor： Julien GURT SANTANACH ,  Fabrice CRABOS ,  Julien ESTEBAN

IPC: C25D11/02 ,  B64C25/36 ,  C25D11/18 ,  F02C7/22 ,  C25D11/08 ,  C25D11/16

CPC classification number: C25D11/022 ,  B64C25/36 ,  C23C18/122 ,  C23C18/1241 ,  C23C18/1245 ,  C23C18/1254 ,  C23C18/1295 ,  C25D11/04 ,  C25D11/08 ,  C25D11/12 ,  C25D11/16 ,  C25D11/18 ,  C25D11/246 ,  F02C7/22

Abstract: Subjecting an aluminum or aluminum alloy substrate to anti-corrosion and anti-wear treatment that is applicable in particular in the field of aviation for protecting certain mechanical parts of airplanes or helicopters that are subjected simultaneously to corrosion and to wear, including applying to the substrate, a sol-gel treatment step forming a sol-gel layer; and after the sol-gel treatment step, a hard oxidation step forming a hard oxide layer.

Abstract translation: 对铝或铝合金基板进行抗腐蚀和抗磨损处理，特别适用于航空领域，用于保护同时受到腐蚀和磨损的飞机或直升机的某些机械部件，包括应用于基板 形成溶胶 - 凝胶层的溶胶 - 凝胶处理步骤; 并且在溶胶 - 凝胶处理步骤之后，形成硬氧化物层的硬氧化步骤。