Fig. 4
From: Investigation of the effect of copper content added to aluminum on cutting force in MQL turning

Microstructure of test materials (a) Al, (b) Al-2Cu, (c) Al-4Cu, (d) Al-6Cu, (e) Al-8Cu.
From: Investigation of the effect of copper content added to aluminum on cutting force in MQL turning

Microstructure of test materials (a) Al, (b) Al-2Cu, (c) Al-4Cu, (d) Al-6Cu, (e) Al-8Cu.