Buscar
Itens para a visualização no momento 11-20 of 21
Comparação entre ferramentas de metal duro de classes diferentes para fresamento de aço AISI H13
(2019-12-17)
Nowadays, in the production of molds and dies in Brazil, more than half of the final value of the production is related to machining costs and only a small part is related to the materials. Following a trend of increasing ...
Influência do processo de tratamento do gume por escovamento na usinagem com fresa de topo
(2020-12-29)
The aim of this work is to study the influence of the cutting preparation by the polishing process with abrasive brushes, applied to end milling. The current requirement of the industry focused on machining has encouraged ...
Avaliação do desgaste de brocas na furação de material de atrito
(2019-07-22)
The machining of composite materials presents a number of challenges depending on the nature of these materials. This work presents a study on the evaluation of wear of drill bits in the drilling of friction materials, a ...
Análise dos desgastes de ferramenta de metal duro no processo de torneamento do aço inoxidável CF8M (316)
(2021-12-22)
In this work, we sought to analyze, evaluate and understand the types of wear in coated carbide tools in the CF8M austenitic stainless steel turning process. With technological advances in the industry, new tools were ...
Análise do desgaste de insertos de metal-duro na usinagem de ferro fundido nodular
(2021-12-29)
This Mechanical Engineering course conclusion work approached the tool wear on cutting tools used in nodular cast iron brackets milling. As a way of measuring, the tool wear of the cutting tools was evaluated, based on the ...
Desenvolvimento de uma formulação de material de atrito utilizando a metodologia de delineamento de experimentos de misturas
(2021-03-20)
Friction materials are fundamental components in vehicle motion control and therefore have extremely complex technical requirements. Currently it is not enough to develop a product that has friction coefficient stability, ...
Efeito do tratamento de gume pelo processo de remoção por arraste em uma fresa de topo de metal duro
(2022-12-09)
This work consisted of analyzing the effect of cutting edge treatment using the drag removal process. Through it, the microgeometry of the cutting edge undergoes alterations, making the tool more durable and improving the ...
Análise sobre a utilização de mídia alternativa para a técnica de tratamento de gume por arraste
(2022-12-23)
Large-scale productions require high quality and reliability to ensure effective results during the straight end milling process. In these circumstances, early wear of the carbide tool is directly related to the reduction ...
Machine learning para predição de rugosidades e desgastes de fresas com diferentes polimentos por arraste
(2023-09-20)
Tool edge preparation is considered one of the key aspects of modern and accurate cutting tools. It is a process that allows longer tool life, better cutting performance and surface quality of the machined material. In ...