Hitachi Metals Develops High Performance Cast Work Roll for Cold Rolling / Contributes to Making Sheets More Sophisticated and Productive
Compared to Forged Rolls, Wear Resistance 3-5 Times Higher, Fracture Toughness 2 Times Higher and Crack Resistance 5 Times Higher
Hitachi Metals has developed a high performance cast roll for steel cold rolling called ‘CR2’ (see-are-two), and have begun sales of the product. Traditionally for work rolls for cold rolling, forged rolls have been used, but CR2 is superior than forged rolls in terms of important functions such as wear resistance (roughness...
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