Optimization of grind process and reduction of roll consumption

The roll consumption is one of the critical important technical and economic indicators for the continuous hot rolling mill in WISCO have been achieved in reduction of the roll consumption by way of scientific research in light of the technical problems and application of results of the scientific study in the production.

Practice on equal proportional laser treatment of section steel rolls;

Process of crater formation upon electric discharge textured roll surface;

Analysis and countermeasure for fracture forms of rolls in hot rolling section steel;

Checking the Roller Strength in Rolling Machine for Vane;

Wearable cladding repair craftwork of cold roller;

Pulse Electrochemical Finishing with a Shaped Cathode and Its Application on Roller;

A projection of advanced three times pouring two times compounding is used to resolve the technical problem of the low tensile strength in the compound layer and core of high chromium compound cast iron rolls.

To exploit the high performance roll is the target that the roll researchers are searching for because the quality of rolls directly affects the output and quality of the rolling material.

The characteristic of the high-speed stssl rolls is described in the article.