| 摘要: |
| 连铸关键设备的再制造是高效、绿色钢铁发展的重要方向。介绍了连铸结晶器和连铸辊的失效形式、表面处理技术以及结构设计技术在结晶器和连铸辊上的研究与应用；分析总结了各种表面涂层的热稳定性能、耐磨损性能和实际应用寿命；运用有限元解析技术对结晶器铜板和连铸辊的结构、服役条件进行分析，并对其进行各种优化设计，与优异的表面处理技术相配合，提高连铸设备的整体使用寿命。实践表明借助再制造工程体系的先进表面技术和先进设计与管理方法，可以使连铸设备不断得到性能恢复和技术改造升级，延长其寿命和报废期限，提高连铸设备的档次和附加值，具有良好的经济和社会效益。 |
| 关键词: 连铸设备 再制造 表面技术 热解析 |
| DOI： |
| 分类号: |
| 基金项目: |
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| Remanufacturing Technology in Continuous Casting Core Equipment and Its Application |
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HOU Fengyan, REN Qiaohua, GAO Jinyan
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(Machinery Manufacturing Branch, Shanghai Baosteel Industry Technological Services Co. Ltd., Shanghai 201900)
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| Abstract: |
| Remanufacturing of continuous casting core equipment is an important direction for efficient development of green steel. The failure mode of continuous casting mold and roller was described. Surface technology and structural design techniques for continuous casting core equipment were introduced. Thermal stability, wear resistant and life of all type coatings were analyzed. Finite element analytical techniques were used to analyze the structure and service condition of continuous casting mold and roller. Designs were optimized and matched the excellent surface technology to improve the overall life of the continuous casting equipment. Practice show that the performance and technology of continuous casting equipment are improved through advanced surface technology, design and management of the remanufacturing engineering system. The life expectancy and retirement period are extended and the quality and added value are improved, resulting in good social and economical benefits. |
| Key words: continuous casting equipment remanufacturing surface technology thermal analysis |
