| 酸洗产品“小黑点”缺陷显微分析 |
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| 引用本文： | 徐祥来,马光宗,吕长宝,梁红颖,李勇辉.酸洗产品“小黑点”缺陷显微分析[J].轧钢,2018,35(2):81-84. |
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| 作者姓名： | 徐祥来 马光宗 吕长宝 梁红颖 李勇辉 |
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| 作者单位： | 河钢集团唐钢公司，河北唐山063010 |
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| 摘 要： | 某厂生产的酸洗产品表面存在"小黑点"缺陷,严重影响了产品的表面质量,影响下道工序的生产使用。针对该缺陷介绍一种便携式显微镜分析方法,并采用扫描电镜对显微分析方法的结论进行了确认。
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| 关 键 词： | 显微技术 酸洗 “小黑点”缺陷 挤干辊 |
| 收稿时间： | 2017-02-15 |
Analysis of ′small black spot′ defect on the pickled strip surface |
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| XU Xiang- lai,MA Guang- zong,L Chang- bao,LIANG Hong- ying,LI Yong- hui.Analysis of ′small black spot′ defect on the pickled strip surface[J].Steel Rolling,2018,35(2):81-84. |
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| Authors: | XU Xiang- lai MA Guang- zong L Chang- bao LIANG Hong- ying LI Yong- hui |
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| Affiliation: | HBIS Group Tangsteel Co.,Tangshan 063010,China） |
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| Abstract: | Aimed at the ′small black spot′ defect occurring on the pickled strip surface,which seriously impacted the surface quality of the products and the production condition of next process,a portable microscopy was used to test this defect.The test results were verified by scanning electron microscopy (SEM). |
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| Keywords: | microscopy Pickling black spot Squeeze roller |
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