Hamilton Sundstrand Corporation

Ratier Figeac

Mecaprotec Industries

Olivier Brucelle

Georgios S Zafiris

Blair A Smith

Weilong Zhang

Michael A Kryzman

Tianli Zhu

Celine Gazeau

Cedric Stephan

Pierre Bares

Jean-Jacques Rousse

Kevin Klepman

David Pedelmas

Claude Rossignol

Viviane Turq

Sylvain Bruet

Nicolas Tilloy

Paul Dedieu

Philippe Combes

Laurent Arurault

Céline Gazeau

Cédric Stephan

Disclosed is a corrosion inhibition coating, comprising: a base comprising a silicate matrix, wherein aluminum, an aluminum alloy, or a combination thereof, is present within the silicate matrix; and an inhibitor comprising: zinc molybdate, cerium citrate, magnesium metasilicate, a metal phosphate silicate, or a combination thereof, wherein a curing temperature of the corrosion inhibition coating is about 20&#xb0; C. to about 190&#xb0; C., preferably about 20&#xb0; C. to about 120&#xb0; C. Also disclosed is a substrate coated with the corrosion inhibition coating, wherein the substrate is a peened part.

Low temperature-cured corrosion inhibition coating

An actuator of an aircraft includes at least one limit stop in which at least one of the bearing surfaces, named destructible bearing surface (), has at least one destructible portion which is able to, and is arranged to, be irreversibly deformed under the effect of the co-operation by limit contact between the driving member bearing surface () and the driven member bearing surface (). Each destructible portion of each destructible bearing surface is mounted to be removable with respect to the stop as to be able to be replaced.

Actuator of an aircraft with an energy-absorbing limit stop with a destructible and detachable bearing surface

A method for anodizing a part made of aluminum or an aluminum alloy by immersing the part in an aqueous bath essentially comprising sulfuric acid at a concentration of 150 to 250 g/L and at a temperature of 5 to 25&#xb0; C. A DC voltage according to a voltage profile comprising a voltage increased at a rate of 1 to 32 V/min is applied to the part. The voltage is maintained at a plateau voltage value of 12 to 20 V for a duration sufficient for obtaining, at the surface of the part, an anode layer having a thickness of 3 to 7 &#x3bc;m and/or a layer weight of 20 to 150 mg/dm.

Method for anodizing parts made of an aluminum alloy

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Villeneuve, France

Olivier Brucelle