https://www.granthaalayahpublication.org/ijetmr-ojms/ijetmr/issue/feed 2025-09-15T12:08:40+00:00 IJETMR Editorial Notification editor@ijetmr.com Open Journal Systems <h2>International Journal of Engineering Technologies and Management Research</h2> <p>is an open access peer reviewed double blind monthly journal that provides monthly publication of articles in all areas of Engineering and Management. It is an international refereed e-journal.</p> <p><strong>Editor-in-Chief:</strong></p> <p><strong>Prof. Sonika Rathi</strong><br>Assistant Professor, BITS Pilani, Pune, Maharashtra, India<br>Email: editor@ijetmr.com</p> <p><strong>Editor:</strong></p> <p><strong>Dr. Tina Porwal</strong><br>PhD, Maharani Laxmibai Girls P.G. College, Indore, India</p> https://www.granthaalayahpublication.org/ijetmr-ojms/ijetmr/article/view/1668 2025-09-13T10:25:08+00:00 Jean Carlo Cescon Pereira cescon@unifei.edu.br Vinícius Chiaradia Pereira cescon@unifei.edu.br

<p>The turning process in hard materials has been way more used in the last few years because of the demand to reduce the manufacturing cost. This research analyzes the superficial roughness evolution in mixed ceramic tool`s wear used to turn ABNT 52100 hardened steel. This study has the objective to find the major reasons that influence the flank wear in ceramic insert and analyze how this wear influences the samples superficial roughness. In the turning process the variables cutting speed (Vc), feed (f) and machining depth (ap) were changed during the tests and analyzed their influences in superficial roughness. The experiments show that the greatest tool`s wear, for the variables used, was because of the forward speed. In the superficial finish study the only thing which has a great impact in average roughness (Ra) was the forward speed that when elevated has increased the average roughness. Meanwhile the vibration excess, caused by the machine`s low hardness, mainly for the several cutting properties, caused damages to the cutting tool that helped to increase the roughness rate while the flank wear also advanced.</p>

2025-09-11T00:00:00+00:00 Copyright (c) 2025 Jean Carlo Cescon Pereira, Vinícius Chiaradia Pereira https://www.granthaalayahpublication.org/ijetmr-ojms/ijetmr/article/view/1674 2025-09-15T12:08:40+00:00 Raj Kumar dranilchhikara@gmail.com

<p>Urbanization has significantly transformed social structures across the globe, influencing various aspects of life such as family dynamics, community interactions, economic participation, and cultural practices. This study explores the impact of urbanization on the social fabric of Rohtak district, Haryana, with a focus on changes in societal norms, mobility, and social hierarchies. Using a mixed-methods approach, this paper analyzes demographic trends, shifts in employment patterns, and alterations in family structures and social interactions due to urban expansion. The research finds that urbanization in Rohtak has led to increased migration, particularly among youth, which has affected traditional family systems, and has contributed to the rise of individualism while challenging collective cultural practices. Additionally, the study highlights the role of infrastructure development and access to education in reshaping social inequalities, with urban areas exhibiting greater socio-economic mobility compared to rural regions. The findings provide insights into the broader implications of urban growth on local social systems, contributing to discussions on sustainable urban planning and its social consequences.</p>

2025-09-14T00:00:00+00:00 Copyright (c) 2025 Dr. Raju Kumar