Coating method using special powdered coating materials and use of such coating materials

US9580787B2 · kind B2 · utility

Assignee

• ECKART GmbH · DE

Inventors

• Sebastian Hofener · Koblenzer Straße, DE
• Markus Rupprecht · Edelsfeld, DE
• Christian Wolfrum · Erlangen, DE
• Andreas Reis · Koblenzer Straße, DE

Key dates

• Filing date: Jul 25, 2012
• Grant date: Feb 28, 2017
• Expiry date: Feb 7, 2034

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C23C24/04
• WIPO field: Surface technology, coating
• WIPO sector: Chemistry

Abstract

The invention relates to the use of a particle-containing powdered coating material in a coating method selected from the group consisting of cold gas spraying, flame spraying, high-speed flame spraying, thermal plasma spraying and non-thermal plasma spraying, wherein the particles have a relative deformability factor Vm of at most 0.1 and the relative deformability factor is defined according to Formula (I): The invention furthermore relates to a method for coating.