| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a suitable means to perform rolling stably, which is high in crown control capability by using higher-order function rolls. <P>SOLUTION: The external shape of a roll barrel is decided so that the integrated value when integrating the product of the slip ratio between a work roll and a back-up roll which is brought into contact with the work roll, the square root of a linear pressure between the work roll and the back-up roll which is brought into contact with the work roll and a distance from the mill center, over the entire width of the contact area between the work roll and the back-up roll of the work roll and the back-up roll becomes zero. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
