Friction stir welding
Код 3467827
- ISBN: 978-5-5093-0364-7
Код 3467827
High Quality Content by WIKIPEDIA articles! Friction-stir welding (FSW) is a solid-state joining process (the metal is not melted) and is used when the original metal characteristics must remain unchanged as much as possible. It mechanically intermixes the two pieces of metal at the place of the join, then softens them so the metal can be fused using mechanical pressure, much like joining clay, dough, or plasticine. It is primarily used on aluminium, and most often on large pieces that cannot be easily heat-treated after welding to recover temper characteristics.
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