Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Patent
1991-05-28
1992-09-15
Yee, Deborah
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
428684, 428685, B32B 1500
Patent
active
051477335
ABSTRACT:
A bimetallic composite back-up cylinder for a rolling mill, in particular for a four-coil or six-roll stand of a hot strip train finisher, comprises a metal envelope made of a steel having a chromium content between 13 and 17 wt. %, and a carbon content between 0.5 and 0.8 wt. % the chromium/carbon ratio being between 20 and 25.
Bocquet Jacques
Werquin Jean-Claude
Chavanne-Ketin Institut de Recherches de la Siderugie Francaise
Yee Deborah
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