| 摘要 |
<p>The oil and water wettability of a chromium plated member is varied by means of a pulsed current electrolytic chromium plating method with reversed current, according to the following parameters: 20 A/dm2 ≤ cathode current density ≤ 200 A/dm2; 1 A/dm2 ≤ anode current density ≤ 5 x cathode density; 0.01 s ≤ cathode pulse length ≤ 200 s; 10-3 s ≤ anode pulse length ≤ 1 s; cathode current amount ≥ 5 x anode current amount.</p> |
