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TC100 forged high speed steel roll

Features

As an upgraded product, TC100 forged high-speed steel roll can not only solve the above three problems, but also reserve sufficient room for future rolling process improvement. It has three outstanding characteristics of wear resistance, accident resistance and easy grinding.

  • High abrasion resistance: the relative abrasion resistance of the Cr5 roller is 2.43 times as measured in the laboratory.
  • Excellent anti-accident performance: test by branch, the residual stress is generally reduced to about 40% of Cr5 products; thermal shock test, the crack length is only 1/15 of Cr5.
  • Customer statistics: Overall reduction of grinder workload by about 40%.

R & D background

When customers use conventional products to roll special steels, three problems are concentrated: First, the rolls wear quickly, the rolls change frequently, and the grinding roller pressure is high. When rolling special types of steel, the equipment and personnel in the grinding workshop will be seriously short of; Second, there are many sticky steel broken belts, many roll explosion accidents, frequent production accidents cause low production efficiency, and high roll consumption; third, poor surface quality, uneven plate thickness, and unstable plate quality.

TC100 forged high-speed steel roll is a forged high-speed steel product developed by Sinosteel Xingji for rolling in harsh environments. It is particularly suitable for silicon steel and high-strength steel rolling. It is also the first choice for proven silicon steel and high-strength steel.

Effect

The customer's rolling silicon steel shows that the rolling volume has increased by 80%, the accident rate has been reduced by more than 90%, the crack depth after winding has been less than 1/4 of Cr5, and the quality of the plate has been greatly improved. It has been highly evaluated by users and is ready to be fully upgraded. .

The customer's rolled ultra-high-strength steel shows that all indicators have been greatly improved. After comparative evaluation, this product is considered to be the best performance and the most cost-effective product among domestic and foreign suppliers. It is ready to place a large number of orders.

Its excellent performance is also suitable for high-precision sheet rolling, high accident rate rolling mills, frequent roll changing mills, and non-ferrous metal cold rolling. In addition, it has high red hardness and is also suitable for hot rolling of non-ferrous metals.