The influence of feed rate and cutting speed on the cutting forces, surface roughness and tool-chip contact length during face milling

Korkut İ., Donertas M. A.

MATERIALS & DESIGN, cilt.28, sa.1, ss.308-312, 2007 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 28 Sayı: 1
  • Basım Tarihi: 2007
  • Doi Numarası: 10.1016/j.matdes.2005.06.002
  • Dergi Adı: MATERIALS & DESIGN
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED)
  • Sayfa Sayıları: ss.308-312
  • Anahtar Kelimeler: cutting forces, cutting speed, feed rate, built-up edge, surface roughness
  • Gazi Üniversitesi Adresli: Evet

Özet

In face milling, cutting speed and feed rate affect the cutting forces and built-up edge tendency (BUE). In this study, three components of the cutting forces developed during face milling AISI 1020 and AISI 1040 steel workpieces were measured. For the cutting force measurements, a strain gauge based dynamometer was constructed. Depending on the chip cross-section and the cutting speed, the cutting forces and surface roughnesses were evaluated for the two steel workpieces, while the seizure on the cutting tools was examined using an optical microscope. Within a certain cutting parameters range, the increasing cutting speed increased the cutting forces while at lower and intermediate cutting speeds cutting tool BUE formation tendency increased. (c) 2005 Elsevier Ltd. All rights reserved.