| 摘要 |
A method for coating an interior surface of a metallic tube with a corrosion-resistant and/or an abrasion-resistant alloy. The method includes placing an alloy within a tube, enclosing the open ends of the tube with end caps, at least one of which is vented, heating the tube by applying current across the tube sufficient to heat the tube and melt the alloy, and spinning tube by the longitudinal axis of the tube to distribute the molten alloy along the interior surface of the tube using the centrifugal forces created by the spinning. An apparatus suitable for carrying out the above method is also disclosed. |
