Mit verschleißbeständigen Schichten beschichtete Substrate und Verfahren zum Aufbringen von verschleißbeständigen Schichten davon

Details

Veröffentlichungs-Nr.

EP2561933

Aktenzeichen

EP12181557

Anmeldetag

23. August 2012

Veröffentlichung

30. Dezember 2015

Erteilung

30. Dezember 2015

Rechtsraum

EP

IPC

B05D5/00B05D7/00

Abstract

A substrate (10) of a component is modified by coating the substrate (10) with an elastomer layer (14). The elastomer layer (14) is then modified by embedding hard particles (20) onto an outer side (18) of the elastomer layer (14). The hard particles (20) exhibit higher fractured toughness providing enhanced erosion protection. The elastic properties of the elastomer experience little reduction because the surface embedded particles (20) are located only at the outer side (18) of the elastomer layer (14). Therefore, the bond between the inner side (16) of the elastomer layer (14) and the substrate is not interfered with and the potential for electro-chemical corrosion and poor adhesion are not increased by the presence of the hard particles (20) as the hard particles (20) are located away from the inner face (16) between the elastomer layer (14) and the substrate (10).

Anmelder

Firma

United Technologies Corporation

Land

🇺🇸 USA

Fachgebiete