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略钢铸坯夹杂缺陷成因分析和实践

Reasons Analysis and Practice on Inclusions Defects of Continuous Casting Billets in Lueyangsteel
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摘要 对略钢生产的钢筋和圆钢出现冷弯断裂和延伸率下降情况的成因进行分析,确定主要是由于铸坯中夹杂物过多。通过采取一系列技术措施,取得了较好的效果,产品合格率明显提高。 This article analyses the quality defects of hot rolled ribbed and plain steel bar in lueyangsteel. The reasons of the defects are quantity of inclusions in steel too more. Good results have been achieved upon implementation of the appro- priate counter measures.
出处 《甘肃冶金》 2007年第5期7-11,共5页 Gansu Metallurgy
关键词 铸坯 夹杂 分析 措施 continuous casting billet inclusions in steel analysis measures
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