| Ni-P-Zn3(PO4)2(ZnSnO3、ZnSiO3)纳米复合化学镀层性质和组成的研究 |
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| 引用本文： | 马美华,陈金喜,李小华,潘涛,忻新泉.Ni-P-Zn3(PO4)2(ZnSnO3、ZnSiO3)纳米复合化学镀层性质和组成的研究[J].无机化学学报,2001,17(1):101-107. |
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| 作者姓名： | 马美华 陈金喜 李小华 潘涛 忻新泉 |
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| 作者单位： | [1]南京大学配位化学研究所配位化学国家重点实验，南京２１００９３ [2]南京大学配位化学研究所配位化学国家重点实 |
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| 基金项目： | 江苏省科学基金(BJ97039)和国家自然科学基金资助项目(No.29631040)。 |
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| 摘 要： | 研究了温度、时间、浓度等对Ａ３钢片上Ｎi-P-Zn3(PO4)2、Ni-P-ZnSnO3和Ｎi-P-ZiSiO3纳米复合合化学镀层外貌的影响，用扫描电子显微镜（ＳＥＭ）观察外貌、称重法测定厚度；通过１０％ＮaCl溶液、１％Ｈ２Ｓ气体加速腐蚀试验，１０％ＣuSO4溶液点滴试验等多种手段测定其耐腐蚀性能，用Ｘ－射线光电子谱（ＸＰＳ）及俄歇电子能谱（ＳＥＳ）测定其价态组成，结果表明：在最佳施镀条件下，可得光亮、致密、耐腐蚀性强于Ａ３钢、磷化膜及Ｎi-P镀层的纳米复合化学镀层，镀层的原子百分组成约为（％）：Ｎi-P-Zn3(PO4)2:Ni70.00,P12.47,Zn3(PO4)213.93,C3.6;Ni-P-ZnSnO3;Ni77.56,P10.00,ZnSnO39.84,C2.6;Ni-P-NiSiO3,Ni83.00,P10.96,ZnSi5.15,C0.89.
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| 关 键 词： | 纳米复合学镀 A3钢片 表面处理 镀层性质 耐腐蚀性能 磷酸锌 锡酸锌 硅酸锌 |
| 收稿时间： | 2000/9/19 0:00:00 |
| 修稿时间： | 2000年9月19日 |
The Properties and Compositions of Ni-P-Zn3(PO4)2(ZnSnO3,ZnSiO3) Electroless Nanometer Composite Coatings |
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| MA Mei-Hu,CHEN Jin-Xi,LI Xiao-Hu,PAN Tao and XIN Xin-Quan.The Properties and Compositions of Ni-P-Zn3(PO4)2(ZnSnO3,ZnSiO3) Electroless Nanometer Composite Coatings[J].Chinese Journal of Inorganic Chemistry,2001,17(1):101-107. |
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| Authors: | MA Mei-Hu CHEN Jin-Xi LI Xiao-Hu PAN Tao and XIN Xin-Quan |
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| Institution: | Coordination Chemistry Institute, State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093,Coordination Chemistry Institute, State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093,Coordination Chemistry Institute, State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093,Coordination Chemistry Institute, State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093 and Coordination Chemistry Institute, State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093 |
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| Abstract: | In this paper the effects of temperature,nanoparticle concentration and plating time on composite coatings morphology were investigated by Scanning Electron Microscope(SEM).The physical chemistry natures of the Ni-P-Zn3(PO4)2,Ni-P-ZnSnO3 and Ni-P-ZnSiO3 coatings have been studied by weighting,accelerated corrosion tests,Auger Electron Spectroscopy(AES) and X-ray Photoelectron Spectroscopy(XPS).The results showed that the surfaces of the coatings are homogeneous,polished and with strong corrosion resistance which is superior to A3 steel specimen,nickel-phosphorus coating and phosphating film.For the Ni-P-Zn3(PO4)2,Ni-P-ZnSnO3 and Ni-P-ZnSiO3 coatings,the atomic percentage compositions(% ) are Ni 70.00, P12.47, Zn3(PO4)2 13.93,C3.60;Ni 77.56,P10.00,ZnSnO3 9.84,C>2.60 and Ni 83.00,P10.96,ZnSiO3 5.15,C0.89,respectively. |
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| Keywords: | electroless nanometer composite coating Ni-P-Zn3(PO4)2 Ni-P-ZnSnO3 Ni-P-ZnSiO3 corrosion resistance |
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