| 08Al热轧板表面纵裂纹原因分析 |
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| 引用本文： | 陈茂敬.08Al热轧板表面纵裂纹原因分析[J].中国重型装备,2012(1):43-45. |
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| 作者姓名： | 陈茂敬 |
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| 作者单位： | 山东泰山钢铁集团有限公司新材料研究所 |
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| 摘 要： | 对08Al热轧板出现表面纵裂纹的试样进行系统分析,结合生产工艺,找出了影响热轧板产生纵裂的主要因素:连铸坯表面裂纹严重,经过高温长时加热内氧化严重,在轧制过程未轧合而形成表面裂纹。
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| 关 键 词： | 08Al热轧板 表面纵裂 铸坯裂纹 内氧化 |
Cause Analysis on Surface Longitudinal Crack of 08Al Hot Rolled Plate |
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| Chen Maojing.Cause Analysis on Surface Longitudinal Crack of 08Al Hot Rolled Plate[J].China Heavy Equipment,2012(1):43-45. |
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| Authors: | Chen Maojing |
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| Affiliation: | Chen Maojing |
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| Abstract: | Combining with the production process of 08Al hot rolled plate,specimen with surface longitudinal crack has been conducted system analysis,and the major elements that caused the longitudinal crack have been found out,the serious cracks occured on the continuous casting blank surface,and raised bad internal oxidation after high temperature and long term heating,finally surface crack formed on the plate without combination during rolling. |
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| Keywords: | 08Al hot rolled plate surface longitudinal crack casting blank crack internal oxidation |
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