Improvement in New Grades of Work Roll for Hot Strip Mill through NDE

Verma, B N and Kumar, Sanjay and Joarder, B (2011) Improvement in New Grades of Work Roll for Hot Strip Mill through NDE. In: Proceedings of the International Conference on Non Destructive Evaluation for Steel and Allied Industries - NDESAI 2011, Dec. 2-3, 2011, SNTI Auditorium Jamshedpur, India.



Due to increase in market demand and stringent quality demand of hot rolled flat product, it is very essential to increase the productivity without comprising on the prod-uct quality of hot strip mill. To increase the product-ivity and reduce the mill down time it is also very essen-tial for hot strip mill to increase campaign length of rolling. To fulfill the mill requirement new grades of rolls have been developed. This development has been done through NDE like analyzing microstructure, ferritoscope value and ultrasonic testing results of previously cast rolls and new grades of rolls. These new grades of rolls will not only increase the mill productivity but at the same time also take care of the quality of the product.

Item Type:Conference or Workshop Item (Paper)
Official URL/DOI:
Uncontrolled Keywords:Microstructure; ferritoscope; ultrasonic testing results
Divisions:Material Science and Technology
ID Code:4609
Deposited By:Sahu A K
Deposited On:16 Jan 2012 17:09
Last Modified:16 Jan 2012 17:09
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