In the manufacturing industry the drilling process is widely used, in the great majority of the work parts manufactured at least one hole they have, either for their fixation, for lubrication, tension relief among others. For this reason, it is important to know the performance of drills, in terms of material and coating, since they can be machined with less time, using great feed rates and cutting speeds. However, during this process, the tools heat and suffer high wear, altering the desired dimensions of the holes, in order to minimize these effects are used the cutting fluids. The present work evaluated the life and wear mechanisms of TiN and TiAlN coated full length ultra-fine carbide drills by the CVD process in the AISI 1045 steel dri...
Drilling is an important process for assembly operation by mechanical fasteners in automotive indust...
O aço inoxidável AISI 420C endurecido é utilizado em materiais cirúrgicos e odontológicos devido a s...
In the drilling oil wells, the drill string tool joints (TJ) slides against the casing. In order to...
The performance of cemented carbide cutting tools during machining is influenced not only by the mec...
Nas ferramentas de corte de metal duro não somente o estado de tensão residual do revestimento e do ...
This study is to investigate the wear mechanism develops during drilling of High Speed Steel of moly...
Recent advances in cutting tool materials and PVD surface coatings are making high-speed dry machini...
In This Study, High Speed Steel (HSS) Twist Drills Were Investigated For Mechanical Wear By Performi...
The machining performance of high-speed steel(HSS) twist drills that were plasma-nitrided before app...
JIS FCD 700 cast iron is a common material used in automotive application and machining is an import...
As operações de usinagem compreendem uma parcela significativa do universo da manufatura sendo que a...
Titanium alloys are widely used in the aerospace industry especially in airframes and engine compone...
Among the machining operations, drilling with twist drills stands out as one of the most widely use...
In the last decades, the improvement in the coatings of carbide tools and in the chemical and mechan...
A nickel-base superalloy drilling comparison test was carried out with a carbide drill of the Chines...
Drilling is an important process for assembly operation by mechanical fasteners in automotive indust...
O aço inoxidável AISI 420C endurecido é utilizado em materiais cirúrgicos e odontológicos devido a s...
In the drilling oil wells, the drill string tool joints (TJ) slides against the casing. In order to...
The performance of cemented carbide cutting tools during machining is influenced not only by the mec...
Nas ferramentas de corte de metal duro não somente o estado de tensão residual do revestimento e do ...
This study is to investigate the wear mechanism develops during drilling of High Speed Steel of moly...
Recent advances in cutting tool materials and PVD surface coatings are making high-speed dry machini...
In This Study, High Speed Steel (HSS) Twist Drills Were Investigated For Mechanical Wear By Performi...
The machining performance of high-speed steel(HSS) twist drills that were plasma-nitrided before app...
JIS FCD 700 cast iron is a common material used in automotive application and machining is an import...
As operações de usinagem compreendem uma parcela significativa do universo da manufatura sendo que a...
Titanium alloys are widely used in the aerospace industry especially in airframes and engine compone...
Among the machining operations, drilling with twist drills stands out as one of the most widely use...
In the last decades, the improvement in the coatings of carbide tools and in the chemical and mechan...
A nickel-base superalloy drilling comparison test was carried out with a carbide drill of the Chines...
Drilling is an important process for assembly operation by mechanical fasteners in automotive indust...
O aço inoxidável AISI 420C endurecido é utilizado em materiais cirúrgicos e odontológicos devido a s...
In the drilling oil wells, the drill string tool joints (TJ) slides against the casing. In order to...