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卷取温度对DR材组织性能的影响 被引量:3
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作者 方圆 吴志国 +2 位作者 宋浩 孙超凡 刘伟 《热加工工艺》 CSCD 北大核心 2017年第21期134-135,139,共3页
采用洛氏硬度计、拉伸试验机、光学显微镜、场发射电镜以及DRD制罐设备分析了卷取温度对DR材组织性能和DRD罐成形的影响规律。结果表明,随卷取温度的提高,DR材硬度和强度降低,伸长率和{111}织构密度提高。提高卷取温度可达到改善制罐成... 采用洛氏硬度计、拉伸试验机、光学显微镜、场发射电镜以及DRD制罐设备分析了卷取温度对DR材组织性能和DRD罐成形的影响规律。结果表明,随卷取温度的提高,DR材硬度和强度降低,伸长率和{111}织构密度提高。提高卷取温度可达到改善制罐成形效果的目的,其与晶粒组织粗化和{111}织构密度增加有关。 展开更多
关键词 二次冷轧 卷取温度 drd 成形性
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Comparative Study of Earing Behavior in Cold Rolled-batch Annealed and Cold Rolled-Continuous Annealed of DoubleReduced (DR) Tinplate Steels
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作者 Xiaofei Zheng Yan Yan Yonglin Kang 《Journal of Harbin Institute of Technology(New Series)》 EI CAS 2019年第2期48-54,共7页
Two double cold reduction-drawn and redrawn(DRD) tinplate steels of the same chemistries that have been processed by continuous and batch annealing line have been researched. The composition of fibers were studied thr... Two double cold reduction-drawn and redrawn(DRD) tinplate steels of the same chemistries that have been processed by continuous and batch annealing line have been researched. The composition of fibers were studied through X-ray diffraction. The results indicate that a strong intensity of {114}<110> was formed in the continuous annealing steel and a strong intensity of {111}<112> was formed in the batch annealing steel; not only that but the γ fiber slowly rotated to the low angel α fiber with the angel being about 30° nearly {112}<110>texture owing to the higher second reduction. 展开更多
关键词 EARING BEHAVIOR ANNEALING process TEXTURE double COLD reduction-drawn and redrawn(drd)
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