| 喷淋蚀刻模具钢的蚀刻深度研究 |
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| 引用本文： | 宋卿,于兆勤,张永俊,王冠.喷淋蚀刻模具钢的蚀刻深度研究[J].表面技术,2013,42(4):21-23. |
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| 作者姓名： | 宋卿 于兆勤 张永俊 王冠 |
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| 作者单位： | 广东工业大学机电学院 |
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| 基金项目： | 国家自然科学基金重点资助项目(U1134003);国家青年科学基金资助项目(51205066);广东省自然科学基金资助项目(s2012010009022);教育部博士点基金(20114420120002) |
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| 摘 要： | 采用喷淋式蚀刻机,以FeCl3基蚀刻液对模具钢进行喷淋蚀刻,通过测定不同蚀刻液温度、不同喷淋压力下的蚀刻深度,考察了几个独立因素对蚀刻深度的影响,得出蚀刻深度的规律性变化:蚀刻深度增长速率随蚀刻液温度的升高而增大,随喷淋压力的增大而先增大,后逐渐减小。分析了蚀刻深度呈此种变化规律的原因。
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| 关 键 词： | 喷淋蚀刻 蚀刻液温度 喷淋压力 蚀刻深度 |
| 收稿时间： | 2013/5/26 0:00:00 |
| 修稿时间： | 2013/6/27 0:00:00 |
Study on Etching Depth of Die Steel in Spray Etching |
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| SONG Qing,YU Zhao-qin,ZHANG Yong-jun and WANG Guan.Study on Etching Depth of Die Steel in Spray Etching[J].Surface Technology,2013,42(4):21-23. |
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| Authors: | SONG Qing YU Zhao-qin ZHANG Yong-jun and WANG Guan |
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| Affiliation: | (Institute of Mechatronics,Guangdong University of Technology,Guangzhou 510006,China) |
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| Abstract: | Spray etching machine and FeCl3-based etchant were used to process the die steel . The influence of two independent factors, etchant temperature and spray pressure were investigated, specifically on the etching depth. The trend of etching depth was obtained with experimental analysis. Via experiments it is found that the growth rate of etching depth is increased with the rise of the etchant temperature. However, the growth rate of etching depth first increases and then decreases gradually with the increase of the spray pressure. The factors that contribute to this change of etching depth were analyzed. |
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| Keywords: | spray etching etchant temperature spray pressure etching depth |
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