| Autor: |
Kurvyakova, L., Zhbanov, A., Es'kova, E. |
| Zdroj: |
Soviet Powder Metallurgy & Metal Ceramics; 1982, Vol. 21 Issue 1, p1-4, 4p |
| Abstrakt: |
After the passage of 0.16 A · h of electricity per 1 g of the charge investigated, the amount of nickel in the powder was 13-14 wt.%. The surfaces of the powder particles, which had retained their original shape and dendritic structure, were covered with fairly even, 5- to 8- μm-thick nickel layers. During nickel plating the powders coarsened as a result of coalescence of separate particles, which was especially pronounced with charges containing large nickel additions (up to 30-50%). Additional comminution of nickel-plated powders increased their fineness. The milling operation virtually restored the original fine particle size of powders containing 13-14% of nickel. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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