邯宝炼钢产线生铁检测工艺流程的完善和优化
The Improvement and Optimization of Cast Iron Analysis Process in Hanbao Steelmaking Line
本文针对邯宝炼钢产线存在生铁出数率偏低的现状,分别从取样、制样、制备、检测等方面展开调研和攻关,通过与先进企业对标发现各环节存在的不足和问题,找出了影响生铁出数率低的主要症结并针对这些问题进行了完善和优化。最后,通过金相组织分析,生铁白口化充分,生铁出数率由原先不足 80%提高至 95%以上,达到预期效果。
In view of the current situation of low chemical analysis data reporting rate in cast iron of Hanbao production line,this paper carries out abundant research from sampling,preparation,testing and any other methods.Through benchmarking with advanced enterprises,the problems existing in each link are founded,and the reasons which affect the data reporting rate in cast iron are also optimized.By metallographic analysis,it is found that the whitening of cast iron is very serious.Finally,the data reporting rate in cast iron was increased from less than 80%to 90%and the expected effect was achieved.
马爱方;冯士娟;陈红;宫彦坤;艾晓礼;
邯钢技术中心,河北邯郸 056015;邯钢技术中心,河北邯郸 056015;邯钢技术中心,河北邯郸 056015;邯钢技术中心,河北邯郸 056015;邯钢技术中心,河北邯郸 056015;
OES cast iron whitening of cast iron
194-198 / 5
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