【摘 要】
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Prerequisites for the production of HSLA and API steel grades of the highest standard include cleanliness,internal soundness and defect-free slab surfaces.In this context,this paper presents operating
【机 构】
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Metallurgical Engineer,Consultant,CBMM,Brazil Met
【出 处】
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第十届中国钢铁年会暨第六届宝钢学术年会
论文部分内容阅读
Prerequisites for the production of HSLA and API steel grades of the highest standard include cleanliness,internal soundness and defect-free slab surfaces.In this context,this paper presents operating practices necessary to obtain good surface quality in slabs of high strength microalloyed steels.In these steels,nitrogen control throughout the steelmaking process from hot metal to steel during continuous casting is the key to achieving a high quality,defect-free slab.
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