Device for sampling metal melts
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United States of America Patent
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Mar 27, 2012
Grant Date -
May 20, 2010
app pub date -
Nov 16, 2009
filing date -
Nov 17, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A device is provided for sampling metal melts, in particular molten iron and molten cast iron, with a sample chamber having an inlet opening and tellurium arranged in the sample chamber. The sample chamber contains 0.01 to 0.05 g/cm3 tellurium based on the volume of the sample chamber and the tellurium is in powder form having an average particle size of at most 150 μm. Additionally or alternatively, the tellurium is in powder form having an average particle size of at least 150 μm and a specific surface area of 0.03 to 0.1 m2/g.
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