Synthesis and characterization of nanocrystalline Ni/ZrO2 composite coatings

被引:72
作者
Möller, A [1 ]
Hahn, H [1 ]
机构
[1] Tech Univ Darmstadt, Div Thin Film, Dept Mat Sci, D-64287 Darmstadt, Germany
来源
NANOSTRUCTURED MATERIALS | 1999年 / 12卷 / 1-4期
关键词
D O I
10.1016/S0965-9773(99)00112-9
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Nanocrystalline Ni/ZrO2-composite coatings were produced by codeposition of ZrO2 particles during electroplating of Ni. In this process nanocrystalline ceramic powders with grain sizes below 10 nm were suspended in the plating solution and the ceramic particles codeposit with the metal to produce nanocrystalline metal matrix composite coatings. The influence of the plating parameters on the content and dispersion of the codeposited ceramic particles was investigated. Additionally, the microstructure of the coating was examined and the experimental results were correlated to the mechanical properties of the coatings. It was shown that the ceramic particles cause an increase in hardness, which depends on the amount of codeposited ZrO2. (C) 1999 Acta Metallurgica Inc.
引用
收藏
页码:259 / 262
页数:4
相关论文
共 5 条
[1]  
AUS MJ, 1994, MATER RES SOC S P, V318, P35
[2]   DEVIATIONS FROM HALL-PETCH BEHAVIOR IN AS-PREPARED NANOCRYSTALLINE NICKEL [J].
ELSHERIK, AM ;
ERB, U ;
PALUMBO, G ;
AUST, KT .
SCRIPTA METALLURGICA ET MATERIALIA, 1992, 27 (09) :1185-1188
[3]   Electrodeposition of particle-strengthened nickel films [J].
Ferkel, H ;
Muller, B ;
Riehemann, W .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1997, 234 :474-476
[4]   HRTEM study of nanocrystalline zirconia powders [J].
Nitsche, R ;
Rodewald, M ;
Skandan, G ;
Fuess, H ;
Hahn, H .
NANOSTRUCTURED MATERIALS, 1996, 7 (05) :535-546
[5]   X-RAY LINE BROADENING FROM FILED ALUMINIUM AND WOLFRAM [J].
WILLIAMSON, GK ;
HALL, WH .
ACTA METALLURGICA, 1953, 1 (01) :22-31