FRICTION STIR WELDING USING A PCBN-BASED TOOL

This disclosure relates to a friction stir welding tool insert comprising a polycrystalline cubic boron nitride, PCBN, composite material with a textured surface layer. The textured surface layer comprises a pre-defined repeating pattern.

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Bibliographische Detailangaben
Hauptverfasser: CANN, Maria Louise, SCARSBROOK, Geoffrey Alan, RODRIGUEZ SUAREZ, Teresa, PFAFF, Josquin
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:This disclosure relates to a friction stir welding tool insert comprising a polycrystalline cubic boron nitride, PCBN, composite material with a textured surface layer. The textured surface layer comprises a pre-defined repeating pattern.