Tungsten is a refractory metal with the highest melting temperature and density of all metals
in this group. These properties, together with the high thermal conductivity and strength …

This paper presents the use of Technique for Order Preference by Similarity to Ideal Solution
(TOPSIS) method to determine the optimum process parameters in plasma arc cutting of …

In this paper was performed the optimization of the parameter of the plasma cutting process
using Grey relational analysis. Design of experiments were carried out based on Taguchi L9 …

Laser beam cutting is one of the important advanced machining processes. It is gaining
importance over conventional machining methods due to its superior characteristics …

Component miniaturization and its growing demand have challenged the industry and
researchers to find new manufacturing methods to fabricate micro-components with …

Fossil fuels continue to be the main source of electricity production in many countries while
dominating the global energy systems. Despite the increasing concerns about the effects of …

In the modern industry the use of lasers has proven to be very useful due to the high
precision and quality of cut. Important indicators of the cutting surface quality are roughness …

Laser beam machining is a non-traditional manufacturing method which melts, vaporizes
and thermally changes the characteristics of the material by focusing a monochromatic …

Laser cutting has become an extensively used method of material removal with cost effective
solutions for complex manufacturing processes. Consequently, the process has become an …