通过分析，指出在生产B级棉花打包钢丝时，关键是线材的化学成分均匀。化学成分对钢的内部组织、性能及成品质量起决定作用。
Through the analysis, pointed out the key is the wire rod chemical composition is even when produces the B-grade steel wire for cotton packaging.
本文根据热作模具钢的服役条件，基于成分均匀设计方法设计出一种高硅低钼型热作模具钢sdh3钢(专利钢)。
According to the service conditions of hot work die steels, SDH3 steel (patent steel) was designed in this paper based on uniform design method.
钢包吹氩是炉外处理或钢包精炼许多方法中的一种，它可以均匀钢液温度，成分，脱除一部分气体与夹杂从而改善钢材质量。
Argon is a ladle furnace or ladle handling of a number of ways that it can homogeneous liquid steel temperature, composition, Removing part of mixed gases and thereby improve the quality of steel.
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