Abstract:
The use of metals base material in the subject of machining is a must for the engineering or engineering technology courses. Subject such as workshop technology is always been offered in the early semester where basic machining techniques been thought to the new students.
At the end of the machining process, the complete educational work piece normally been discarded or sold to the metal scrap buyers.
This can be considered such a waste because the basic machining process should be able to use other cheaper materials because by doingthis it can save overall machining costs while reducing environmental pollution