Abstract
Nano-nickel coated silicon nitride composite powders are prepared by simple electroless plating. The uniform nickel coatings are obtained by adjusting the different PH values and stirrer modes. The phase composition and morphology of composite powders are characterized by X-ray diffusion (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). Magnetic properties measurement proved that coated composite powders have fine ferromagnetism and magnetic anisotropy.
| Original language | English |
|---|---|
| Pages (from-to) | 204-207 |
| Number of pages | 4 |
| Journal | Cailiao Gongcheng/Journal of Materials Engineering |
| Issue number | 10 |
| Publication status | Published - Oct 2008 |
Keywords
- Coated powder
- Electroless plating
- Magnetic hysteresis loop
- Nano-nickel
- Silicon nitride