Chemical process for matification

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11280007
APP PUB NO 20200131646A1
SERIAL NO

16664461

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Abstract

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The invention relates to a method for mattifying a turbine engine part (10) comprising a metal material, the method comprising a step of immersing said part in a chemical bath (14) for mattifying said metal part (10), the bath (14) comprising at least sodium fluoride (NaF) and hydrofluoric (HF) acid, characterised in that the immersion step lasts between 2 and 15 minutes.

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Patent Owner(s)

Patent OwnerAddress
SAFRAN AIRCRAFT ENGINES2 BOULEVARD DU GÉNÉRAL MARTIAL VALIN PARIS 75015

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Saget, Pierre-Joseph Xavier Hervé Moissy-Cramayel, FR 1 0

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