| 摘要 |
<p>A sacrificial anode (10) and method of making a sacrifical anode (10) are provided. The anode (10) includes an extruded galvanically active metal rod (12) and integrally formed end cap (14) which has a cylindrically shaped portion (28) with a threaded exterior surface. The anode (10) is formed by extruding the rod (12), forging the end cap (14) from the anchoring end portion (16) of the rod (12), and machining the outer surface of the end cap (14) to provide threads.</p> |
