Method for using a tubular sonotrode

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United States of America Patent

PATENT NO 10837081
APP PUB NO 20170335427A1
SERIAL NO

15524123

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Abstract

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The method includes the following steps:

    a) providing a tubular sonotrode (1) formed in a material substantially inert to liquid aluminum, such as a ceramic, for example, silicon oxynitride, the sonotrode comprising a first open end region (2) and a second optionally closed end region (3),b) submerging at least some of the open end region (2) of the tubular sonotrode (1) in the liquid aluminum alloy, andc) applying power ultrasound on the liquid aluminum alloy by means of the tubular sonotrode (1).

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Patent Owner(s)

Patent OwnerAddress
CONSTELLIUM ISSOIREISSOIRE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Achard, Jean-Louis Vizille, FR 5 4
Jarry, Philippe Grenoble, FR 25 88

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