The effect of the speed, feed and depth-of-cut increase on the tool flank wear
is clearly shown on the Figs.
With experimental research has proved that the function of the instrument tool flank wear
VB = f (t) according to the site held back by the curves shown in fig.
Cemented carbide cutting inserts ordinarily fail due to flank wear
After the flank wear
pattern from the chisel edge to the lip of the drill wear was digitized, recorded and stored on a computer connected to the optical comparator (Fig.
An important parameter in this investigation is represented by the flank wear
on the milling cutter.
11 shows that flank wear
is fast for C3, C1 and C4, exceeding quickly the admissible wear of 0.
Under high temperature, high pressure, high sliding velocity and mechanical or thermal shock in cutting area, cutting tool (Huang & Liang, 2003) has normally complex wear appearance, which consists of some basic wear types such as crater wear, flank wear
, thermal crack, brittle crack, fatigue crack, insert breakage, plastic deformation and build-up edge.
The main tool life criterion for the outer insert is flank wear
, which should not exceed a width of approximately 0.
In the GI portion of the study, 12 batches of plate castings were produced and evaluated by measuring drill flank wear
as the means of determining machinability.
The company has also developed a cermet insert which is a multicomponent carbonitride based called NX530 Grade which is the toughest cermet with the best flank wear
of the lathe tool was measured at constant 10 min cutting intervals throughout the experiments.
Problem: excessive large flank wear
on outer insert.