Method for analysis of a molten material, device and immersion sensor
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United States of America Patent
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Apr 29, 2008
Grant Date -
Nov 9, 2006
app pub date -
Jun 6, 2006
filing date -
Dec 17, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and device are provided for analysis of a molten material using optical emission spectrometry. The molten material may be, for example, a molten metal, such as casting iron or steel, or slag, glass, or lava. A sensitive element is used having at least one emission spectrometer and at least one excitation device to effect the excitation of the molten material and to enable the partial or complete generation of a radiation to be analyzed by a spectrometer present in the sensitive element. The sensitive element is brought into contact with the molten material and transmits information, which contains analysis elements supplied by the spectrometer. An immersion sensor is also provided for carrying at least part of the device for performing the analysis method.
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