| 合金化热镀锌钢板冲压后表面小亮点的成因分析 |
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| 引用本文： | 程国平,袁明生,季思凯,陈新平. 合金化热镀锌钢板冲压后表面小亮点的成因分析[J]. 宝钢技术, 2003, 0(6): 35-39 |
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| 作者姓名： | 程国平 袁明生 季思凯 陈新平 |
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| 作者单位： | 宝钢股份公司,技术中心,上海,201900 |
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| 摘 要： | 简介了合金化热镀锌钢板在冲压后出现小亮点缺陷的试验研究，据此进行了调查、分析以及模拟冲压试验，找出形成小亮点缺陷的一个直接原因，并提出了相应的改进措施。
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| 关 键 词： | 合金化热镀锌钢板 冲压 小亮点 |
| 文章编号： | 1008-0716(2003)06-0035-05 |
Cause Analysis of Little Bright Dots on Surface of Galvannealed Steel Sheets after Press Forming |
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| CHENG Guo ping YUAN Ming sheng JI Si kai CHEN Xin ping. Cause Analysis of Little Bright Dots on Surface of Galvannealed Steel Sheets after Press Forming[J]. Baosteel Technology, 2003, 0(6): 35-39 |
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| Authors: | CHENG Guo ping YUAN Ming sheng JI Si kai CHEN Xin ping |
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| Abstract: | Research on appearance of little bright dots on surface of the galvannealed steel sheet after press forming has been made and described briefly.Through investigation,analysis and analogue punching tests,the root causes of the appearance of small bright dots have been found out and corresponding improvement measures have been brought forward. |
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| Keywords: | Galvannealed steel sheet Press forming Little bright dot |
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