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| 去除废旧硬质合金表面TiN涂层的双氧水+草酸钾碱溶液配制研究 | |
| 引用本文： | 龙建,刘阳,谭敦强,郭锐,陆德平,尹桦.去除废旧硬质合金表面TiN涂层的双氧水+草酸钾碱溶液配制研究[J].粉末冶金工业,2012,22(3):38-43. |
| 作者姓名： | 龙建 刘阳 谭敦强 郭锐 陆德平 尹桦 |
| 作者单位： | 1. 南昌大学材料科学与工程学院,南昌 330031;西北工业大学材料学院,西安 710072 2. 南昌大学材料科学与工程学院,南昌,330031 3. 江西省科学院应用物理研究所,南昌,330029 |
| 基金项目： | 国家科技支撑计划，教育部长江学者与创新团队发展计划资助项目 |
| 摘 要： | 以废旧涂层硬质合金为实验材料,采用双氧水+草酸钾碱溶液去除硬质合金表面TiN涂层,研究了双氧水浓度、草酸钾浓度、pH值和反应时间等对TiN涂层去除效果的影响,得到了草酸钾和双氧水碱溶液的最佳配比,可以为工业生产提供参考。 |
| 关 键 词： | 废旧涂层硬质合金 去涂层 溶液配制 |
Research on preparation of Hydrogen peroxide-oxalate alkaline solution for stripping TiN coating from scrap coated carbide surface |
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| LONG Jian , LIU Yang , TAN Dun-qiang , GUO Rui , LU De-ping , YIN Hua.Research on preparation of Hydrogen peroxide-oxalate alkaline solution for stripping TiN coating from scrap coated carbide surface[J].Powder Metallurgy Industry,2012,22(3):38-43. | |
| Authors: | LONG Jian LIU Yang TAN Dun-qiang GUO Rui LU De-ping YIN Hua |
| Affiliation: | 1.School of Materials Science and Engineering,Nanchang University,Nanchang 330031,China; 2.School of Materials Science and Engineering,Northwestern Polytechnical University,Xi’an 710072,China; 3.Institute of Applied Physics,Jiangxi Academy of Sciences,Nanchang 330029,China) |
| Abstract: | With the scrap coated carbide tools as the experimental material,the influence of the concentration of hydrogen peroxide and potassium oxalate,pH value,and the reaction time on the removal efficiency of titanium nitride coating from coated carbide tools surface by means of the hydrogen peroxide-oxalate alkaline solution was studied.The optimum conditions are obtained,which can be used as reference suggestions for industrial production. |
| Keywords: | scrap coated carbide tools stripping solution preparation |
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