| 摘要 |
A method and apparatus for permanently joining first and second metallic components uses magnetic pulse welding techniques. Initially, the end portions of first and second metallic components are oriented in a concentric, axially overlapping relationship. The first and second metallic components may be formed from either the same or different materials as desired. A plurality of inductors are disposed concentrically about or within the overlapping portions of the first and second metallic members. The inductors may be arranged adjacent one another in an axially end-to-end manner. Then, the plurality of inductors is sequentially energized so as to cause respective areas of the first metallic component to be deformed into engagement with associated areas of the second metallic component to permanently join the first and second metallic components together. If desired, the plurality of inductors may be energized in the order in which they are physically oriented relative to the first and second metallic components.
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