LMM BLOG

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EAF steelmaking process energy status

The basic functions of EAF steelmaking and the three engineering problems of improving energy conversion—increasing energy supply, increasing input power, and increasing energy utilization efficiency—describe in detail the current EAF steelmaking process in the entire steel manufacturing...
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Heat Treatment of Cast Roll

A high level of residual stress inside of the cast iron rolls is a result of the combination of the heat stress and structural stress. It might cause change in the roll shape and dimension during the machining. Some residual stress (for example, the high residual tensile stress at the core) will res...
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