Banca de DEFESA: TIAGO AUGUSTO DE SALLES

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
STUDENT : TIAGO AUGUSTO DE SALLES
DATE: 09/04/2024
TIME: 09:00
LOCAL: Sala virtual - meet.google.com/mfd-wehy-cqr
TITLE:

A cooling system study in internal turning for an API serie steel. 

KEY WORDS:

Internal turning, Cooling system, air-cooled

PAGES: 98
BIG AREA: Engenharias
AREA: Engenharia Mecânica
SUBÁREA: Processos de Fabricação
SPECIALTY: Processos de Fabricação, Seleção Econômica
SUMMARY:

Currently, machining has been the process of metal-mechanical transformation of great importance and use, demanding several developments of technologies that aim at better efficiency of operations. As technology advances, consumers demand products with better cost/benefit, which in machining, impact on cutting tools with longer life, or in reducing operating costs such as the use of cutting fluids. However, in some cases, special needs outweigh these requirements, such as the presence of cutting oil in products from the oil/gas sector, making it important to search for techniques that can replace emulsions and increase tool life. In this sense, this work analyzed the use of the air-cooled system in the internal turning of a product from the oil and gas sector, compared with the use of emulsion and dry cutting. For this, the responses of forces in the cut, roughness and cylindricity in cutting conditions similar to those used in the industrial environment were evaluated. The results showed that, although the use of emulsion provides better responses, in some cases, there is improvement in the cutting forces with the replacement of the air cooled system. But, there was a worsening in the geometric deviation responses, roughness and cylindricity, due to the air flow.

BANKING MEMBERS:
Presidente - 1860440 - CARLOS HENRIQUE LAURO
Interno - 2190171 - LINCOLN CARDOSO BRANDAO
Interno - 1877285 - ROBSON BRUNO DUTRA PEREIRA
Externo ao Programa - 3287310 - ETORY MADRILLES ARRUDA
Externo à Instituição - JALON DE MORAIS VIEIRA - IFSUDESTEMG