Mill Window Profile Analysis

Comprehensive Analysis

At AIM, we believe we provide the most comprehensive Mill Window Survey and Analysis in the industry. Our unique methods and tooling allow us completely and accurately map your mill window; including the vertical profile of each liner surface, mill window skew to the process centerline and the bottom liner pockets.  We also have the ability to perform a complete roll chock analysis to determine roll crossing and chock condition.

Using the window opening and skew at passline as reference, the liner positions are mapped from the bottom of the mill to the top of the mill. The results are compared to the plan to indicate possible wear or misalignment of the liners and window opening.

More Than Just Data

AIM customers receive much more than just survey dimensions and measurement data. Our reports include graphs, drawings and layouts as well as interpretations, analysis and specific recommendations. An AIM Mill Window Profile Analysis provides customers the information they need to make objective, data-based decisions to improve their rolling process.

Mill window skew is rarely considered or measured. However, the relationship of the mill window to centerline is critical, especially in multi-stand mills or reversing mills. Examples include: hot mill roughing (edge rolls) and finishing stands, tandem and reversing cold mills, as well as temper mills. Shape defects and mill control problems can develop if the mill skew is out of tolerance.

Contact AIM to learn more about the Mill Window Profile Analysis and don't forget to ask about our comprehensive Roll Chock Analysis!