Friction and wear behaviors of reciprocatingly extruded Al-SiC composite


KARAMIŞ M. B. , Sari F. N. , ERTURUN V.

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, cilt.212, ss.2578-2585, 2012 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 212 Konu: 12
  • Basım Tarihi: 2012
  • Doi Numarası: 10.1016/j.jmatprotec.2012.07.006
  • Dergi Adı: JOURNAL OF MATERIALS PROCESSING TECHNOLOGY
  • Sayfa Sayıları: ss.2578-2585

Özet

This study focuses on the friction and wear behaviors of reciprocatingly extruded Al-SiC composites. To increase the strength of metal matrix composites and refine the grains of the matrix some deformation processes can be applied, such as reciprocating extrusion (RE). For this reason, RE was carried out on a 6061 Al matrix by a SiC (20 mu m) reinforced composite one. The billets were extruded under a pressure of 17.5 MPa at 573 K with a 10:1 extrusion ratio. The reciprocating extrusions were carried out by using up to 15 passes.