Yazarlar

• Islak, Serkan(1)
• Kir, Durmus(1)
• Çelik, Ertugrul(1)
• Çelik, Halis(1)

• MakaleAçık Erişim2012Scopus SJRQ3/r/munzur/4233
  Effect of the cBN Content and Sintering Temperature on the Transverse Rupture Strength and Hardness of cBN/Diamond Cutting Tools

  Kir, Durmus; Islak, Serkan; Çelik, Halis; Çelik, Ertugrul

  The aim of this work was to investigate the effect of cBN content and sintering temperature on the transverse rupture strength (TRS) of cBN/diamond cutting tools produced by hot pressing. The segments containing different cBN content were manufactured under 35 MPa pressure at 600, 650 and 700 degrees C with a 3 minutes sintering time. The TRS of segments were determined using three-point bending test. Microstructure and phase composition of fracture surface of segments were determined by scanning electron microscopy (SEM), and X-ray diffraction (XRD) analysis. The obtained results show that the TRS of the segments with cBN were higher than that of the segments with diamond.

  AtıfWoS20·OpenAlex16

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