热浸镀锌技术的研究进展
Research progress of hot-dip galvanizing technology
邵大伟，贺志荣，张永宏，王迪
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作者单位：陕西理工学院材料科学与工程学院
中文关键字：热浸镀锌；工艺；合金元素；耐蚀性
英文关键字：hot-dip galvanizing; process; alloying element; corrosion resistance
中文摘要：本文介绍了连续热浸镀锌和批量热浸镀锌工艺及其适用范围，论述了热浸镀锌层的组织和性能，分析了合金元素、钢基体化学成分、热浸镀温度、热浸镀时间等因素对热浸镀锌层组织和性能的影响，介绍了热浸镀锌技术的应用领域和研究现状，对该技术今后的研究方向进行了展望。
英文摘要：The processes and application scope of continuous hot-dip galvanizing and batch hot dip galvanizing are introduced. The structures and properties of hot-dip galvanizing coatings are discussed. The influences of the factors which include the alloying element, the chemical composition of steel matrix, the hot dip temperature and the hot dip time on the structures and properties of hot-dip galvanizing coating are analyzed. The application fields and current status of the research of hot-dip galvanizing are provided. At last, the research directions about this technology in the future are forecasted.