以六水合氯化镍为镍源,水合肼为还原剂,在SiC的表面,采用原位化学沉淀法制得包裹均匀的Ni/SiC复合粉体.采用扫描电子显微镜(SEM)、X射线衍射仪(XRD)、傅立叶红外光谱仪(FT-IR)等测试表征手段研究了工艺条件对原位沉积反应的影响.研究发现不同络合反应时间形成的镍肼络合物前驱体和镀镍反应温度可以影响反应速率,从而控制Ni颗粒的沉积速率和包裹效果.对比结果表明:络合反应时间为5 min形成的镍肼络合物前驱体在50℃水浴温度下和络合反应时间为2h得到的镍肼络合物前驱体在60℃水浴温度下得到的复合粉体包裹效果最佳.
参考文献
| [1] | Tjong SC.;Ma ZY. .Microstructural and mechanical characteristics of in situ metal matrix composites [Review][J].Materials Science & Engineering, R. Reports: A Review Journal,2000(3/4):49-113. |
| [2] | 汤文明,郑治祥,丁厚福,金志浩,汤涛.SiC/Fe界面固相反应模型[J].无机材料学报,2003(04):885-891. |
| [3] | 鲍可,范冰冰,郭静斐,张锐.SiCp（Cu）加入量对SiCp（Cu）/Fe复合材料力学性能的影响[J].硅酸盐通报,2011(02):283-287. |
| [4] | 张跃波,宗亚平,曹新建,张龙.碳化硅颗粒化学镀镍对铁基复合材料性能的影响[J].材料研究学报,2012(05):483-488. |
| [5] | Sun, Y.;Liang, Q.;Zhang, Y.;Tian, Y.;Liu, Y.;Li, F.;Fang, D..Controlled synthesis of magnetic Ni-Fe alloy with various morphologies by hydrothermal approach[J].Journal of Magnetism and Magnetic Materials,2013:85-88. |
| [6] | a.F. Zimmerman;D.g. Clark;K.T. Aust .Pulse electrodeposition of Ni-SiC nanocomposite[J].Materials Letters,2002(1/2):85-90. |
| [7] | H. Gul;H. Akbulut;S. Aslan;A. Alp .Effect of Reciprocating Sliding Speed on the Tribological Performance of Nano SiC_p Reinforced Ni-Metal Matrix Composites Produced by Electrocodeposition[J].Journal of nanoscience and nanotechnology,2012(12):9076-9087. |
| [8] | Vaezi MR;Sadrnezhaad SK;Nikzad L .Electrodeposition of Ni-SiC nano-composite coatings and evaluation of wear and corrosion resistance and electroplating characteristics[J].Colloids and Surfaces, A. Physicochemical and Engineering Aspects,2008(1/3):176-182. |
| [9] | Sun Kyu Kim;Hong Jae Yoo .Formation of bilayer Ni-SiC composite coatings by electrodeposition[J].Surface & Coatings Technology,1998(1/3):564-569. |
| [10] | Guizhen Zou;Maosheng Cao;Haibo Lin .Nickel layer deposition on SiC nanoparticles by simple electroless plating and its dielectric behaviors[J].Powder Technology: An International Journal on the Science and Technology of Wet and Dry Particulate Systems,2006(2):84-88. |
| [11] | Zhan Xu;Yigang Chen .Characterization of Nano-Sized SiC@Ni Composite Fabricated by Electroless Plating Method[J].Journal of nanoscience and nanotechnology,2013(2):1456-1460. |
| [12] | Park JW;Chae EH;Kim SH;Lee JH;Kim JW;Yoon SM;Choi JY .Preparation of fine Ni powders from nickel hydrazine complex[J].Materials Chemistry and Physics,2006(2/3):371-378. |
| [13] | Leconte Y;Leparoux M;Portier X;Herlin-Boime N .Controlled synthesis of beta-SiC nanopowders with variable stoichiometry using inductively coupled plasma[J].Plasma Chemistry and Plasma Processing,2008(2):233-248. |
| [14] | 汪斌,吕振林,刘晶歌.表面处理对碳化硅浆料流变性的影响[J].硅酸盐通报,2012(03):631-635. |
| [15] | Yang Ren;Lian Gao .From Three-Dimensional Flower-Like α-Ni(OH)_2 Nanostructures to Hierarchical Porous NiO Nanoflowers: Microwave-Assisted Fabrication and Supercapacitor Properties[J].Journal of the American Ceramic Society,2010(11):3560-3564. |
| [16] | Kim KH;Lee YB;Choi EY;Park HC;Park SS .Synthesis of nickel powders from various aqueous media through chemical reduction method[J].Materials Chemistry and Physics,2004(2/3):420-424. |
| [17] | Zhihui Lu;Dongliang Jiang;Jingxian Zhang .Processing and properties of ZrB_2-SiC composites obtained by aqueous tape casting and hot pressing[J].CERAMICS INTERNATIONAL,2011(1):293-301. |
| [18] | Zhi Gang Wu;M. Munoz;O. Montero .The synthesis of nickel nanoparticles by hydrazine reduction[J].Advanced Powder Technology: The internation Journal of the Society of Powder Technology, Japan,2010(2):165-168. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%