Manufacturing Engineering - Science topic

A NECESSIDADE DE PROCESSOS INTERNOS BEM ESTRUTURADOS NAS ORGANIZAÇÕES É UMA QUESTÃO CADA VEZ MAIS EVIDENTE. ESSES PROCESSOS SÃO ESSENCIAIS PARA IDENTIFICAR OPORTUNIDADES DE MELHORIA E AUMENTAR A EFICIÊNCIA E EFICÁCIA DAS ATIVIDADES. LOGO, O OBJETIVO DESSE ESTUDO FOI MAPEAR OS PRINCIPAIS PROCESSOS INERENTES AOS DISCENTES DO CURSO DE ENGENHARIA DE PR...

O profissional de Engenharia de Produção tem papel fundamental na excelência operacional nos setores industrial, comercial e de serviços. A formação prática profissional, por meio do estágio supervisionado, é essencial para o desenvolvimento das competências da profissão. A pesquisa teve como objetivo avaliar a influência do estágio supervisionado...

O objetivo desse trabalho é identificar uma das principais perdas produtivas de uma linha de produção de creme dental com a finalidade de otimizar o processo produtivo e com isso, reduzir a quantidade de resíduo industrial gerado. O trabalho utilizou diversas ferramentas de análise, como brainstorming, 5W2H e observação de tempos e movimentos, para...

The coffee production process typically generates sub-grade coffee beans, accounting for approximately 10%–20% of total production, with a significant defect rate of 39.54% due to broken beans. Although these beans have a low market value and can negatively impact quality and flavor, they still contain various beneficial compounds. Increasing the e...

The imperative for sustainable practices within manufacturing has become increasingly critical, driven by environmental concerns, regulatory pressures, and the evolving expectations of eco-conscious consumers. This paper investigates the role of sustainable manufacturing engineering in enhancing product quality through the implementation of green p...

A graph’s b-coloring admits proper coloring and has the extra characteristic of having a dominating node in each color-class in the graph. φ(G), the b-chromatic number, is the largest integer k for which G can be colored with k colors using the b-coloring method. G is said to be b-continuous if b-coloring exists for ∀k, meeting the inequality χ(G)≤...

The Brazilian economy, due to various factors, has shown low growth over the past 44 years, with an average rate of 2.34% per year. During the same period, the industrial GDP has grown at an average of 1.37% per year, meaning that the industry has been losing an increasing share of the national GDP. The industry's share of GDP was 44.09% in 1980 an...

As constantes mudanças do cenário competitivo forçam a necessidade de reestruturação das empresas, no caso da Rede Guandu com base na colaboração interorganizacional. Sendo assim diversas estratégias de atuação colaborativa como o Short Food Supply Chain (SFSCs) tornam o assunto relevante aos pesquisadores, e gestores de empresas com os dados colet...

This study aims to provide a comprehensive analysis of the implementation of Pancasila learning with the goal of improving critical thinking skills through the application of the six thinking hats model. The research adopts a descriptive approach utilizing qualitative methods. The study was conducted at the Faculty of Engineering, Universitas Neger...

The purpose of this study is to: (1) Develop an interactive E-module of project based learning model in learning Manufacturing Engineering Drawing in SMK with expertise in Machining Engineering; (2) Determine the feasibility of an interactive E-module of project based learning model in learning Manufacturing Engineering Drawing in SMK with expertis...

Abstract The effectiveness of a comprehensive maintenance and reliability management process can be assessed through an in-depth analysis of various factors that, collectively, represent the maintenance contribution to the operational and production processes of an industrial asset. There are no simple formulas for designing an integrated maintenan...

O estudo da Investigação Operacional (IO), nos últimos anos, tem mostrado aos vários interessados, especialmente aos estudantes, aplicação real dos fundamentos do aparelho matemático que, por sua vez, proporciona entendimento bastante alargado sobre sua aplicação na descrição e resolução de problemas económico-práticos, assim como também problemas...

Owing to the continuous usage of centrifugal pump machines (CPM), health-monitoring systems are important for improving the hydraulic machine industry. While operating the CPM, supervision is carried out by either the operator or the online health-monitoring system. The Health Monitoring System (HMS) helps to understand the conditions of the pump a...

Manufacturing” can be defined as transforming raw materials and components into finished products through various technological methods and operations. Manufacturing may include machining, chemical processing, assembly, and other processes that result in goods for use or sale.

Whey is a natural by-product of the production of cheese, cottage cheese and milk protein concentrate. The draining of whey remains a significant environmental pollutant. Review of some recent studies on the production of innovative new products are presented, as they favorably affect the human body, animals, and the environment. Specifically, thre...

Topology optimization helps in weight reduction by optimizing the material layout without affecting its structural integrity. The density based approach helps in allocating material as per the requirement optimally and proves advantageous in fully harnessing the potential of additive manufacturing for the production of intricate and complex parts....

Tradicionalmente, a manufatura se baseava em uma economia linear, extraindo, fabricando, utilizando e descartando recursos, levando o planeta em direção à exaustão dos recursos. A Indústria 4.0 introduz tecnologias habilitadoras que podem promover estratégias circulares, enfrentando o desafio de reduzir o uso de recursos não renováveis. Este estudo...

Aplicação do Método SAPEVO-H2 para uma disciplina que estou cursando no programa de Pós Graduação em Engenharia de Produção da Universidade Federal Fluminense. Pesquisa realizada na Linha de Pesquisa "Pesquisa Operacional Militar: Aplicações em Segurança e Defesa Nacional", coordenada pelo Prof. Dr. Marcos Santos e Prof. Dr. Carlos Francisco Simões...

Aplicação do Método PSI - MPSI - MARA para uma disciplina que estou cursando no programa de Pós Graduação em Engenharia de Produção da Universidade Federal Fluminense. Pesquisa realizada na Linha de Pesquisa "Pesquisa Operacional Militar: Aplicações em Segurança e Defesa Nacional", coordenada pelo Prof. Dr. Marcos Santos e Prof. Dr. Carlos Francisc...

Método SAPEVO-M - Uma aplicação, para uma disciplina que estou cursando no programa de Pós Graduação em Engenharia de Produção da Universidade Federal Fluminense.� Pesquisa realizada na Linha de Pesquisa "Pesquisa Operacional Militar: Aplicações em Segurança e Defesa Nacional", coordenada pelo Prof. Dr. Marcos Santos e Prof. Dr. Carlos Francisco Si...

To comply with a legal requirement created in 2018 but effectively implemented in 2023, the University of São Paulo (USP) has initiated a series of actions to integrate extension activities for the external community into the curriculum of all its courses. According to the current legislation, all students must complete at least 10% of their course...

Aluminum metal matrix composites (MMCs) are a distinct class of materials with better performance characteristics than their equivalents made entirely of metal. The structural, maritime, aviation, defense and mining sectors all make extensive use of these composites. Many artificially produced hard ceramic reinforcements were investigated extensive...

The intelligent manufacturing engineering major is a typical cross-discipline, based on mechanical, big data, electronic information, and other majors, and at the same time, the intelligent manufacturing engineering major is an innovative and applied discipline. Under the concept of new engineering education, the intelligent manufacturing engineeri...

This research work shows the potential of locally available raw material fleshing tannery solid waste for the production of Sulphited fat liquor by a Sulphation process using sulphuric acid. One of the most crucial substances utilized in the leather processing sector to produce soft leather and enhance the physical attributes of the final goods thr...

Intelligent manufacturing is an important means of developing strategic emerging industries and accelerating the formation of a modern industrial system. Currently, many universities are upgrading their related majors or offering new majors such as Intelligent Manufacturing Engineering to provide talent for the field of intelligent manufacturing. D...

Gypsophila flowers hold significant economic value in the floriculture sector, used in cut flowers, decorations, and potted plants. Their lifespan is crucial for assessing quality, market value, and customer satisfaction. In the 2022 and 2023 growing seasons, this study was conducted in the Laboratory of Postharvest and Handling of Manufacturing En...

Apresentamos os resultados de uma atividade avaliativa experimental a distância utilizando a videoanálise no estudo de óptica geométrica. A atividade aborda o conteúdo da refração da luz. Esta foi aplicada aos estudantes dos cursos de licenciaturas em biologia, física, matemática, química, engenharias de produção e meteorológica inscritos na discip...

The pharmaceutical industry is undergoing a profound transformation as it increasingly adopts and leverages the cutting-edge technologies associated with the fourth industrial revolution. Overall, these innovations are pushing the pharmaceutical industry towards more efficient, flexible, and patient-centric approaches. They have the potential to im...

As carreiras de engenharia desempenham um papel fundamental no crescimento dos países, gerando a necessidade de os estudantes desenvolverem suas escolhas a partir dos cursos de nível superior ofertados em cada região. No caso do estado de Amazonas, o polo industrial oferece relevantes oportunidades laborais para os estudantes, e a gestão educaciona...

The present study investigates the effect of die parameters and the coefficient of friction on the equivalent plastic strain (PEEQ) during Equal Channel Angular Extrusion (ECAE). The purpose is to optimize the die parameters to enhance material flow, strain distribution, and overall efficiency of the ECAE process. The study includes an analysis of...

In metal-forming processes, the coefficient of friction between the workpiece and die materials has a significant effect on the required forming energy. Small- and medium-sized manufacturers in low- and middle-income countries, such as Bangladesh, must select appropriate lubricants for their manufacturing operations to reduce wear and energy consum...

With the electrification of vehicles, the automotive industry is undergoing significant transformations in its products and services. The aim of this research was to analyze the career challenges of the Powertrain Manufacturing Engineer in a commercial vehicle manufacturer, due to changes in the automotive industry's business model resulting from t...

This study investigates the influence of laser pulse energy and scanning speed on the residual stresses induced during the laser surface treatment of tantalum-coated SS461 steel substrates. Residual stress simulations were performed using the COMSOL Multiphysics package and validated against experimental measurements obtained through X-ray diffract...

Segundo Amaral (2013), as metodologias ágeis são utilizadas em projetos desde a década de 1990, porém existe pouco conteúdo que conecte metodologias ágeis com projetos de ensino ou ao curso de engenharia de produção. Esse estudo em questão foca em responder de que forma o Design Sprint (DS) pode ser aplicado em um projeto educacional voltado para g...

Resumo: A precarização do trabalho docente impulsionada pelo ensino a distância tem sido fruto de debates nos últimos anos. No entanto, apesar da existência de estudos que confirmam a precarização do trabalho docente no contexto virtual, a discussão não se esgotou e ainda se faz necessária, uma vez que não há melhoria significativa nas suas condiçõ...

In the advancing age of technology, the use of aluminium alloys has increased in the automotive and various mechanically challenging sectors due to corrosion resistance, lightness, non-toxicity, good thermal conductivity with good strength are very important requirements. Effects such as solidification cracking, distortion and shrinkage arise due t...

In the pursuit of understanding financial distress within the context of Micro, Small, and Medium Enterprises (MSMEs) in India, this research paper utilizes Altman's Z-Score Model to analyze the financial health of selected public listed manufacturing engineering MSMEs for the financial year 2023-24. Financial distress, explains a company's inabili...

In modern manufacturing, optimization algorithms have become a key tool for improving the efficiency and quality of machining technology. As computing technology advances and artificial intelligence evolves, these algorithms are assuming an increasingly vital role in the parameter optimization of machining processes. Currently, the development of t...

This paper provides a detailed guide for Product Design and Development (PDD) of everyday essentials, with a focus on improving user accessibility. It applies Quality Function Deployment (QFD) principles to enhance user experiences by aligning design with customer requirements. Different customer types and their perceptions of everyday essential it...

A equidade educacional é crucial para o desenvolvimento social e econômico. Este estudo teve como objetivo realizar uma análise estatística étnico-racial e de gênero do desempenho dos alunos no ENADE para o curso de Engenharia de Produção, considerando dados dos anos de 2014, 2017 e 2019. A metodologia envolveu a coleta de dados do INEP, incluindo...

Micro drilling using Electrical Discharge Machining (MD-EDM) has emerged as a prominent technique in precision manufacturing, offering the capability to create small and intricate holes. This study focuses on investigating the influence of input process parameters on nickel-based superalloy (Ni3 (Ti, Al)) material, while the electrode materials stu...

Sebagai salah satu produsen komponen alat berat terbesar, PT X memiliki berbagai macam produk dan fasilitas yang harus dikontrol. Sayangnya, karena banyaknya variasi proyek, fasilitas, dan produk, maka pemantauan terhadap progres dan kelengkapan dokumen yang dibutuhkan menjadi sulit. Oleh karena itu, penelitian ini dilakukan untuk mengembangkan dan...

Metal Matrix Composites (MMCs) and Hybrid Metal Matrix Composites (HMMCs) are advanced materials that possess distinctive mechanical properties, rendering them well-suited for a wide range of industrial applications. Nevertheless, the mechanical properties of MMCs and HMMCs can be further improved by optimizing their compositions and production rou...

In the field of additive manufacturing, Fused Filament Fabrication (FFF) is a prominent techniques used to create elaborate three-dimensional objects without wasting materials. 3D-printing technology has been revolutionized with the polymer Polyethylene Terephthalate Glycol (PETG), replacing traditional polymers because of its chemical toughness an...

Austempered ductile iron is an innovative material obtained by subjecting it to an austempering heat treatment. The wide application of this material is because its properties are comparable to those of steel, which has a much lower weight. However, the machinability of this material is always a difficult task owing to its high hardness. This probl...

Machining of Incoloy 800 is challenging, which can be attributed to the low thermal conductivity, hot strength, accord for insert material and propensity to work harder. This study evaluates the influence of carbide tool-insert wear (rake, flank) and surface roughness (Ra) under process variables (cutting speed, feed rate and depth of cut) in high-...

Production managers seek cost-effective methods to meet the basic requirements of a modern manufacturing system, as several conventional machine tools in most manufacturing industries face abandonment or require upgrades due to challenges related to precision and accuracy. This study presents an innovative mechatronic approach that combines three k...

Traditional value stream mapping (VSM) has played substantial role in reducing lean wastes in the manufacturing sector overall as well as specifically within automotive companies. However, it provides only a static view of linear production systems with limited process details. This research is conducted in the case of leather industry. The case st...

O proposto trabalho investigou o problema da evasão dos alunos do curso de bacharelado em Engenharia de Produção da Universidade Federal Fluminense (UFF) no campus de Rio das Ostras, como parte de um programa de tutoria do ano de 2023. Para isto, foi utilizado uma metodologia quali-quantitativa com o intuito de identificar as razões principais dess...

Os jogos e seus elementos apresentam um caráter motivacional e podem permitir o desenvolvimento de habilidades. Assim, acabam por ser atrativos para algumas instituições de ensino e professores, mesmo que ainda não sejam tão populares nesses espaços. A partir disso, este trabalho tem como objetivo verificar a aplicação de experiências de gamificaçã...

Many countries are experiencing rapid growth in the small and medium-sized fruit processing sector. This significantly contributes to the Gross Domestic Product (GDP), particularly in developing countries. The objective of this study is to employ the Sustainability Performance Assessment (SPA) model in the context of Small and Medium-Sized Enterpri...

Unified constitutive equations have been developed to model the behaviour of metallic materials under various processing conditions. These constitutive equations usually take the form of a set of ordinary differential equations (ODEs), which must be solved thousands of times in a finite element (FE) process simulation. Thus, an efficient and reliab...

ORCID identifier: https://orcid.org/0000-0003-3785-6104 (M.A.) ABSTRACT Purpose: The research aims to evaluate the nano-additives for oil, decreasing friction, surface roughness, and decreasing wear. Design/methodology/approach: Wear and friction coefficient are examined using a pin on a disk device; adding 2 wt.% nano-additives to the blended lubr...

Alpha-Beta Brass alloys has an excellent hot working, high strength and malleability properties. This makes us to understand the plastic deformation performance of a material for finite element simulations. This research works gives, numeric analysis flow responses for α-β brass at higher temperatures by utilizing uniaxial tensile experiments. Isot...

The aim of this work is to investigate the variations in microstructure, hardness, wear and surface roughness between as-cast and heat treated trace elements added A356 alloy. Alloy A was prepared by adding 1 wt.% magnesium to A356 alloy which was used as the base material for the preparation of alloys with zinc (Zn) and copper (Cu) particles as al...

This paper presents a comprehensive approach to relocating and consolidating manufacturing lines and process equipment between plants efficiently and methodically. As global trends shift manufacturing operations from one region to another, the traditional AS IS Lift and Shift method often falls short in optimizing the manufacturing process. The pro...

The m-polar fuzzy set (mFs) algorithm is a novel approach to solving multi-polar uncertainty problems. Combining other multi-criteria decision-making techniques can improve this algorithm in efficient ways. This work examines the ELimination Et Choice Translating Reality-I (ELECTRE-I) approach. The input data given to any MCDM technique will change...

Among the various types of recently released composite materials, particle-reinforced metal matrix composites (MMCs), in particular aluminum as the matrix material, have been shown to provide substantial industrial benefits in the automotive and aerospace sectors. The current research focused on the corrosion behavior of an Al7075 hybrid composite...

Technological advancements are pushing new simulation and analytical tools, driving the research fields in design forward. In this environment, for introducing new modeling, simulation, and analytic tools, the pre-training aspect becomes important, presenting the ideas behind the tools and preparing the students to structure their already grasped k...

This study investigates the effect of wood black charcoal powder (WBCP) as a partial cement (C) replacement and carbon fiber textile on concrete. The objective is to explore the potential benefits of these additions on the properties of the concrete. Sixty concrete cubes and 30 concrete cylinders were prepared for this analysis. Fifteen concrete cy...

Trata das aproximações entre o espaço escolar e o espaço cultural, em uma unidade de ensino do município de Vitória/ES, pela gestão da criatividade e do entretenimento, subárea da engenharia de produção. Objetiva discutir técnicas das áreas da engenharia de produção e da gestão da criatividade e do entretenimento em um espaço escolar assumido como...

We propose a compelling session for the ICONEST Conference 2023 that explores the innovative integration of small team project-based learning into introductory manufacturing engineering technology related courses. Our focus is on a hands-on project: designing, manufacturing, and racing Hot Wheels-type cars. This engaging project encompasses various...

Este estudo teve como objetivo, validar um protótipo de aplicativo mobile que visou melhorar o fluxo de trabalho de uma marmoraria por meio de checklists. Uma pesquisa de campo, de natureza aplicada, foi realizada em uma marmoraria no Oeste do Paraná com 29 anos de experiência. A empresa, que atende vários segmentos fabrica produtos personalizados...

span lang="EN-US">Tracer study is one of the continuous quality improvement tools for curriculum development. The graduates are invited to answer the tracer form to determine their employability. Since the Manufacturing Engineering program in Bulacan State University (BuLSU) is the youngest engineering program, there is minimal data on graduates av...

A inspeção geral do equipamento representa uma etapa crucial para aprimorar a maturidade e o conhecimento técnico dos grupos autônomos. Durante esse processo, ocorre a priorização dos sistemas críticos do equipamento e a resolução dos desvios identificados ao finalizar o passo. Este estudo teve como objetivo identificar os sistemas críticos do Neck...

SVNIT Surat is one of the National Institutes of Technology in India set up with the objective to provide high quality technical education to meet the needs of the Nation in the present competitive world. SVNIT is situated on Athwa-Dumas Road, Surat. The campus is opposite to the Ichchhanath Temple, piplod. The campus is spread over 250 hectares of...

O presente trabalho propõe um modelo que visa a análise de performance dos recursos computacionais da computação em nuvem, especificamente, carga de CPU, uso de memória e escalabilidade de recursos, abordando a utilização de algoritmos baseados em linguagem de programação Python, bem como fundamentação em método fuzzy e algoritmo desenvolvido para...