Systems for detecting and measuring inclusions

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United States of America Patent

PATENT NO 6693443
APP PUB NO 20020163347A1
SERIAL NO

09822772

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to systems of methods of detecting and measuring inclusions in liquid metals. More particularly, non-metallic inclusions having a conductivity level different from the liquid metal melt are forced to migrate and are collected on a measurement surface using electromagnetic Lorentz forces. The inclusions and their concentrations are detected at the measurement surface using either an electrostatic detection system or an optical detection system.

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Patent Owner(s)

Patent OwnerAddress
WORCESTER POLYTECHNIC INSTITUTE100 INSTITUTE ROAD WORCESTER MA 01609

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Apelian, Diran West Boylston, MA 25 145
Ludwig, Reinhold Paxton, MA 17 204
Makarov, Sergey Worcester, MA 21 168

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