Khandaker Noman, Yongbo Li, Guangrui Wen, Muhammed Anayet Ullah Patwari et al.
Fuzzy entropy (FE) can be regarded as an effective measure for nonlinear characterization of rolling element bearing (REB) health condition by quantifying the complexity of vibration signals. However, during continuous monitoring operation under heavy noise, transient impulses corresponding to a REB...
Muhammed Anayet Ullah Patwari, A. K. M. Nurul Amin, Waleed Fekry Faris
This paper includes the findings of an experimental study on instabilities of the chip formation process during end milling of Ti6Al4V alloy and the influence of these instabilities on chatter formation. It has been identified that the chip formation process has a discrete nature, associated with th...
Muhammed Anayet Ullah Patwari, Shah Alam Bhuiyan, Khandaker Noman, Wasib Ul Navid
This review paper provides a comprehensive investigation on problems encountered in casting practices, integrating insights from diverse research areas within the field of sand casting along with the most probable and effective remedies of those problems. The study revolves around three main themes:...
Muhammed Anayet Ullah Patwari, A. K. M. Nurul Amin, Waleed Fekry Faris
The present paper discusses the development of the first and second order models for predicting the tangential cutting force produced in end-milling operation of medium carbon steel. The mathematical model for the cutting force prediction has been developed, in terms of cutting parameters cutting sp...
Muhammed Anayet Ullah Patwari, M. N. Mahmood, Muammer Din Arif
This paper presents the details of improvement of machinability of mild steel using magnetic cutting during turning operation. Improvement of machinability was evaluated in terms of tool life, surface roughness and chip morphology. Machine tool chatter is a type of intensive self-excited vibrations ...
Muhammed Anayet Ullah Patwari, M. N. Mahmood, Shafi Noor, Md. Ziaul Haque Shovon
This paper aims to investigate the effects of heat treatment and magnetic field on the machinability responses during turning process of mild steel. Investigation of machinability has been studied by considering the tool life, surface roughness and chip morphology. The effect on the rise in temperat...
AKM Nurul Amin, Mohammad Ishtiyaq Hossain, Muhammed Anayet Ullah Patwari
Abstract. This paper presents the outcome of a study on heat assisted end milling of Inconel 718 using inducting heating technique conducted to enhance the machinability of the material. The heating temperature maintained below the phase transformation temperature was aimed at softening the top remo...
Shahriar Tanvir Alam, A. K. M. Nurul Amin, Mohamed Konneh, Muhammed Anayet Ullah Patwari
High Speed Machining is applicable for producing parts that require little or no grinding / polishing operations within the required machining tolerances. For achieving required level of quality, selection of cutting tools and parameters in high speed machining is very important. In this study, smal...
Shahriar Tanvir Alam, A. K. M. Nurul Amin, Muhammed Anayet Ullah Patwari, Mohamed Konneh
In this study, statistical models were developed using the capabilities of Response Surface Methodology (RSM) to predict the surface roughness in high-speed flat end milling of Ti-6Al-4V under dry cutting conditions. Machining was performed on a five-axis NC milling machine with a high speed attachm...
Muhammed Anayet Ullah Patwari, Shamir Bhuiyan, Qumrul Ahsan, Iftakhar Hydar Khan et al.
In the area of technological advancement, environmental awareness is always drawing the attention of the scientists for eco-friendly and recyclable products. Different kinds of composite materials are available in the world fabricated from different materials. Natural composite fabricated from natur...
M. Suhaily, A. K. M. Nurul Amin, Muhammed Anayet Ullah Patwari
Surface finish and dimensional accuracy is one of the most important requirements in machining process. Inconel 718 has been widely used in the aerospace industries. High speed machining (HSM) is capable of producing parts that require little or no grinding/lapping operations within the required mac...
Muhammed Anayet Ullah Patwari, Arman Hossain, Irteza Maroof, Md. Fahim Mahmud
Aluminum-air (Al-air) cells have the potential to become vital in energy storage applications in the future because of their high energy density, which is even higher than that of commonly used lithium-ion batteries. However, it is not used widely because the cost of air cathode catalysts and metal ...
Muhammed Anayet Ullah Patwari, Anas Azmayeen Zamee, Mehedi Hasan Bhuiyan, Sultan Mahmud Sakib
Abstract Among every other parameters of production process, surface roughness holds its ground as one of the most crucial factors for the quality analysis. Good surface finish is a major criterion in almost every machining process. If the surfaces aren’t smooth, many kinds of mechanical, thermal, f...
Mohammad Ahsan Habib, Muhammed Anayet Ullah Patwari, Koushik Alam Khan, A. N. M. Amanullah Tomal
For cost reduction and quality improvement of machining products, optimum output machining parameters such as material removal rate, tool wear ratio and surface roughness is very essential. Moreover, these output parameters are strongly depends on the precision of the machine tool as well as the inp...
Muhammed Anayet Ullah Patwari, Mohammad Ahsan Habib, Md. S. I. Chowdhury, Rana Md. Hassnain Akram
High material removal rate, better surface finish and low tool wear are the major needs in different machining processes. Moreover, in order to fulfill those requirements researchers need to focus not only on the quality but also on the ecofriendly nature of machining. Now-a-days, environmental safe...