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发明公开
CN108277442A 一种含Ti集装箱钢及其生产方法 审中-实审

一种含Ti集装箱钢及其生产方法
摘要：
本发明公开了一种含Ti集装箱钢及其生产方法。该含Ti集装箱钢的化学成分按质量百分比包括：0.02-0.07%的C、0.20-0.75%的Si、0.30-0.60%的Mn、0.07-0.15%的P、≤0.03%的S、0.01-0.04%的Als、0.25-0.55%的Cu、0.30-1.25%的Cr、≤0.3%的Ni、0.01-0.04%的Ti，其余为铁元素不可避免的残留杂质。采用ESP工艺生产含Ti集装箱钢，能够解决传统热轧和以CSP为代表的薄板坯连铸连轧工艺生成的薄规格集装箱钢技术难度大、成本高等问题，同时Ti微合金化的工艺降低了合金成本，能够达到节能环保以及降低生产成本的目的。
摘要（英）：

The invention discloses Ti-containing container steel and a production method thereof. The Ti-containing container steel comprises the chemical components of, by mass, 0.02-0.07% of C, 0.20-0.75% of Si, 0.30-0.60% of Mn, 0.07-0.15% of P, 0-0.03% of S, 0.01-0.04% of Als, 0.25-0.55% of Cu, 0.30-1.25% of Cr, 0-0.3% of Ni, 0.01-0.04% of Ti, and the balance Fe and inevitable impurities. The Ti-containing container steel is produced through an ESP technology, the problems that thin container steel produced through traditional hot rolling and the thin slab casting and rolling technology represented by CSP is high in difficulty and cost, and the like can be solved, meanwhile, the alloy cost is reduced through the Ti microalloying technology, and the purposes of saving energy, protecting environment and reducing the product cost can be achieved.

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