The Performance of Small Diameter Twist Drills in Deep-Hole Drilling  

Oleh:

Heinemann, Robert ; Hinduja, Srichand ; Barrow, George ; Petuelli, Gerhard

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Journal of Manufacturing Science and Engineering vol. 128 no. 4 (Nov. 2006), page 884-892.
Topik: Performance; performance; small diameter; twist drills; deep - hole drilling

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: JJ93.9 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

Lihat Detail Induk

Isi artikel

This paper investigates the performance of small diameter high - speed steel twist drills drilling boreholes with a depth of ten times the diameter into carbon steel AISI 1045 using minimum quantity lubrication. The performance of small twist drills is determined, first, by their deep - hole drilling capability, i. e., in how far the cutting forces can be kept at a noncritical level by maintaining the chip disposal, and, second, by their tool life. This work shows that both the deep - hole drilling capability and tool life of small drills are strongly dependent on their geometry, in particular the size of the chip flutes, and the flute surface topography.

Opini Anda

Klik untuk menuliskan opini Anda tentang koleksi ini!

Kembali