Method and device for producing a magnesium sheet
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United States of America Patent
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Feb 20, 2018
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N/A
app pub date -
Dec 3, 2014
filing date -
Dec 12, 2013
priority date (Note) -
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Abstract
The present invention relates to a process and to an apparatus for producing a magnesium sheet from a magnesium strip in a rolling device, said process having lower material heat losses compared to known processes and requiring a lower expenditure on apparatus. In the process, the magnesium strip, after preheating, is guided through at least one roll nip formed by at least one pair of counter-rotating working rollers, which comprise a main roller body. The process is characterized in that at least one of the two counter-rotating working rollers comprises at least one heat-insulating sheath surrounding the main roller body.
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