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本文介绍了半钢的概念。给出了锻造半钢的成分、组织和性能。并以大型轧辊为例介绍了锻造半钢轧辊在冶金工业中的应用。
This article describes the concept of semi-steel. The composition, microstructure and properties of forged semi-steel are given. Taking large roll as an example, the application of forging semi-steel roll in metallurgical industry was introduced.