Indian Steel Group is a leading producer of specialty steels in the country, whose production lines require continuous operation and the wear resistance and life of the rolls are extremely demanding. However, as traditional rolls are prone to wear and cracking at high temperatures and pressures, the group wanted to find roll solutions with better performance to increase production efficiency and reduce replacement frequency.
Project requirement
High temperature wear resistance: In high load production environment, it is necessary to have excellent wear resistance and extend service life.
High precision machining: Meet the strict requirements of high specification steel roll surface accuracy.
Low cost maintenance: Reduce downtime and maintenance costs due to frequent roll changes.
Solution
To meet customer needs, we provide customized solutions for high performance rolls：
Material selection: High chromium alloy material is used to enhance wear resistance and crack resistance.
Manufacturing process: centrifugal composite casting technology is adopted to achieve the best balance between surface hardness and core toughness.
Surface treatment: Advanced surface coating technology is applied to improve corrosion resistance and high temperature resistance.
Customized design: Optimized roll size and structure according to customer mill parameters to ensure a perfect match to the production line.
Application process
Field research: The technical team goes to the customer site to understand the production line conditions and roll usage data in detail.
Sample trial: Provide trial rolls to verify performance through actual production tests.
Installation and commissioning: The professional engineer team completes the on-site installation and commissioning to ensure the smooth operation of the production line.
Tracking service: Continuously monitor roll usage status, provide optimization recommendations and quick response services.
Project outcome
Improved service life: The service life of the new high-performance roll is 50% longer than that of the traditional roll.
Increased productivity: 30% less downtime on the production line and a significant increase in overall efficiency.
Significant cost reduction: Annual maintenance costs are reduced by 20%, and customer satisfaction is greatly improved.
Product quality optimization: The surface quality of the special steel produced has been improved, and it has been praised by the end customers.
