A review of recent application of machining techniques, based on the phenomena of CNC machining operations

IP Okokpujie, CA Bolu, OS Ohunakin, ET Akinlabi… - Procedia …, 2019‏ - Elsevier
This review paper focus on the application of various machining techniques based on the
phenomena of CNC operations, the study of different machining operations cannot be over …

Statistical analysis of the effect of the cutting tool coating type on sustainable machining parameters

NA Özbek, O Özbek, F Kara - Journal of Materials Engineering and …, 2021‏ - Springer
Good surface roughness and topography are of great importance in plastic mold materials.
This study investigated the effects of cutting parameters on cutting temperature, vibration (g) …

Experimental and mathematical modeling for prediction of tool wear on the machining of aluminium 6061 alloy by high speed steel tools

IP Okokpujie, OM Ikumapayi, UC Okonkwo… - Open …, 2017‏ - degruyter.com
In recent machining operation, tool life is one of the most demanding tasks in production
process, especially in the automotive industry. The aim of this paper is to study tool wear on …

[HTML][HTML] Experimental data-set for prediction of tool wear during turning of Al-1061 alloy by high speed steel cutting tools

IP Okokpujie, OS Ohunakin, CA Bolu, KO Okokpujie - Data in brief, 2018‏ - Elsevier
In this investigation, the dataset presented will give important information to understand the
area of cutting tool wear during turning operations, tool nature is the most difficult tasks in …

[PDF][PDF] Modeling and optimization of surface roughness in end milling of aluminium using least square approximation method and response surface methodology

IP Okokpujie, OO Ajayi, SA Afolalu… - International Journal of …, 2018‏ - academia.edu
In end milling, accurate setting of process parameters is extremely important to obtained
enhanced surface roughness (SR). Due to a recent innovation in mechanization made it …

In-process chatter detection using signal analysis in frequency and time-frequency domain

M Perrelli, F Cosco, F Gagliardi, D Mundo - Machines, 2021‏ - mdpi.com
All machining processes involve vibrations generated by structural sources such as a
machine's moving parts or by the interaction between cutting tools and work-pieces. Relative …

Effect of coolant temperature on machining characteristics of high carbon steel

TS Ogedengbe, S Abdulkareem, JO Aweda - 2018‏ - repository.elizadeuniversity.edu.ng
This paper reports on the effect of coolant temperature on machining of high carbon steels.
The development of a cooling system to reduce the temperature of water soluble coolant to …

Experimental study of the effect of TiN–Zn coated high-speed steel cutting tool on surface morphology of AL1060 alloy during machining operation

IP Okokpujie, CA Bolu, OS Ohunakin… - Trends in Manufacturing …, 2021‏ - Springer
In machining operations, surface morphology is a significant parameter in develo**
mechanical components, as the level of the surface roughness gives the consumer the …

Modeling and analysis of boring bar vibration response in internal turning due to variation of the amount of DVA rubber in finish boring cut

W Hendrowati, N Merdekawan - Journal of Mechanical Science and …, 2021‏ - Springer
In boring processes, excessive vibration often occur due to low tool stiffness. To solve this
problem, a mechanical vibration suppression called dynamic vibration absorber (DVA) is …

[PDF][PDF] Effects of process parameters on vibration frequency in turning operations of perspex material

IP Okokpujie, EY Salawu, ON Nwoke… - Proceedings of the …, 2018‏ - academia.edu
Effects of process parameters on vibration frequency of Perspex round plastic bars was
investigated experimentally under clamped-free (CF) boundary condition during turning …