This work presents an analytical model of the tool temperature distribution field for the cutting process with a new geometrical boundary assumption regarding the current models in the literature. Most of the mechanical ...

A mixed integer continuous nonlinear model and a solution method for the problem of orthogonally packing identical rectangles within an arbitrary convex region are introduced in the present work. The convex region is assumed ...

This work aimed to design and manufacture a dynamometer for measuring the force components in orthogonal cutting (cutting and feed forces). The design was based on 50 kgf load cells and on the Arduino platform. It was ...

Machining of metals is an essential operation in the manufacturing industry. Chip formation in metal cutting is associated with large plastic strains, large deformations, high strain rates and high temperatures, mainly ...

The nickel superalloy VAT 32 was developed as substitute of UNS N07751 alloy in manufacturing of automotive internal combustion valves of high performance. The formation of niobium carbides gives to VAT 32 superalloy a ...

In studies looking for long-lived dark photons that produce displaced jet signatures in the ATLAS detector, analyses depend on cuts to ensure orthogonality between production modes of the Higgs boson. This thesis proposes ...