| 不同镀液组分对化学沉积Ni-W-P合金层组织和性能的影响 |
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| 引用本文： | 宗云,郭荣新,何冰清,刘宏.不同镀液组分对化学沉积Ni-W-P合金层组织和性能的影响[J].表面技术,2009,38(6):9-12. |
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| 作者姓名： | 宗云 郭荣新 何冰清 刘宏 |
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| 作者单位： | 山东轻工业学院机械工程学院,山东,济南,250353;淄博市新材料研究所,山东,淄博,255040 |
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| 基金项目： | 山东省自然科学基金资助项目 |
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| 摘 要： | 为了探索镀液组分对Ni—W—P合金镀层结构与性能的影响规律，寻求合适的镀液配比，为后续实验奠定基础，采用扫描电镜／能谱、x射线衍射以及金相分析等方法，研究了不同成分和结构的化学沉积Ni—W—P合金层，测量了不同成分沉积层的镀态与热处理后的硬度。结果表明：对于M—w—P合金镀层，镀液组分是决定镀层结构状态的关键因素。镀液中钨酸钠含量增加．次磷酸钠含量减少时，镀层结构将发生由非晶态→混晶态→纳米晶态的连续演变，其相应的镀态硬度与热处理后硬度也发生变化，这种变化与因成分改变导致的结构、晶化程度、W含量、Ni3P析出量与尺寸等因素的改变有关。
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| 关 键 词： | 纳米晶 化学镀 Ni-W-P合金 非晶态合金 |
Effect of Different Bath Constituent on the Micro Structure and Properties of Electroless Deposition of Ni-W-P Alloys |
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| ZONG Yun,GUO Rong-xin,HE Bing-qin,LIU Hong.Effect of Different Bath Constituent on the Micro Structure and Properties of Electroless Deposition of Ni-W-P Alloys[J].Surface Technology,2009,38(6):9-12. |
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| Authors: | ZONG Yun GUO Rong-xin HE Bing-qin LIU Hong |
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| Affiliation: | ZONG Yun 1,GUO Rong-xin 2,HE Bing-qin 1,LIU Hong 1(1.School of Mechanical Engineering,Sh,ong Institute of Light Industry,Jinan 250353,China,2.Zibo Institute of New Material Research,Zibo 255040,China) |
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| Abstract: | In order to explore the influence of the bath composition on Ni-W-P alloy coating structure and properties,to find the right ratio,so as to lay the foundation for follow-up experiments,SEM/EDS,X-ray diffraction,and metallographic analysis and other methods were adopted to study the composition and structure of different chemical deposition of Ni-W-P alloy.And the hardness of different components of the sediment layers plated state and the hardness after heat treatment were measured.The results show that: Fo... |
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| Keywords: | Carbon nanotubes (CNTs) Electroless plating Ni-P coating Acid medium Corrosion |
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