Vol.2, No 1, 2001 pp. 51 - 58
UDC 621.9.01

EXPERIMENTAL RESEARCH
ON THE FLOW DIRECTION ANGLE AND ANGLE
OF CHIP BURSTING IN THE CUTTING REGIME
Miodrag Jovanović
University of Niš, Faculty of Occupatinal Safety, Čarnojevića 10a,18000 Niš, Serbia
E-mail: beli@junis.ni.ac.yu

Abstract. This paper offers results of experimental measuring of the flow direction angle and the angle of chip flow in the function of basic parameters in the cutting regime, namely v, s and a. The materials examined are duralumin, bronze, brass and gray iron. The method used is the direct method of measuring the angle of chip flow (photo-method).
The results of measurements were processed by means of a personal computer and given on the diagrams with comparative commentaries.
Key words:  angle, flow, chips, cutting

EKSPERIMENTALNA ISPITIVANJA UGLA PRAVCA TOKA
I UGLA RAZLETANJA STRUGOTINE
U FUNKCIJI REŽIMA REZANJA
U radu se daju sopstveni rezultati eksperimentalnih merenja ugla pravca toka i ugla razletanja strugotine u funkciji osnovnih parametara režima rezanja v, s i a. Ispitivani materijali su duraluminijum, bronza, mesing i sivi liv. Primenjen je direktni metod merenja ugla pravca toka strugotine (foto-metod).
Rezultati merenja su obrađeni na računaru i dati na dijagramima sa uporednim komentarom.
Ključne reči: ugao, tok, strugotina, rezanje