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Reciclagem de ABS oriundo da indústria automobilística: influência do processamento por termoformagem e do envelhecimento nas propriedades mecânicas
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 20/04/2022)The growing demand for the recycling of materials for industrial use, arising from the social demand for sustainable practices, brings to the fore the need for more in-depth studies on structural changes to which these ... -
Reciclagem de borrachas: uma abordagem sobre processos e impactos ambientais
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 18/04/2022)Rubber wastes represent a growing and important environmental issue. Despite the existence of legislation, the increasing demand for rubber products, combined with their improper postconsumer disposal, have caused ... -
Reciclagem de embalagens multicamadas poliméricas
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 23/03/2023)The objective of this work is to present an overview of the main treatments of multilayer materials related to recycling, addressing two alternatives, both the separation of individual components, including delamination ... -
Reciclagem de poli(cloreto de vinila - PVC: desafios e oportunidades
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 02/02/2024)The increasing global consumption of plastic materials and the consequent rise in waste generation have heightened the focus on the evolution of the circular economy and sustainable waste management. The improper disposal ... -
Redução nas emissões de CO2 em função de tecnologias aplicadas à fusão de vidros soda-cal-sílica
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 20/04/2022)At first, an overview of the problem will be presented of the carbon dioxide emissions and the global perspective concerning discussions, legislation, and emission reduction targets to be achieved. To understand the ... -
Reintegração da borracha de pneus inservíveis para construção civil
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 17/11/2021)The disposal of tires has been a major social challenge nowadays, which is why, many entities and companies that operate in this sector contribute to combating the incorrect dumping of tires. One of the methods most used ... -
Seleção de materiais para rotor de bomba de combustível
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 10/01/2024)This work focuses on the materials selection methodology for application in fuel pump rotors, utilizing the Ashby Methodology to explore alternatives to Polyphenylene Sulfide (PPS) with 32.5% fiberglass and 32.5% mineral ... -
Seleção de materiais poliméricos para blindagem de baterias de carros elétricos
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 25/08/2023)Electric vehicles (EVs) are an increasingly imminent reality, given the behind-thescenes efforts by major automakers to comply with new environmental regulations and enhance mobility efficiency. When considering an EV, ... -
Seleção e aplicação de um novo método de custeio e precificação para o CCDM/UFSCar
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 18/11/2021)This research aims to present a new costing and pricing method for CCDM, a laboratory that provides services in the area of materials engineering. A literature review was carried and papers, books and journals on the topic ... -
Simulação computacional aplicada ao estudo de juntas sn-bi-in/cu e sn-bi-zn/cu unidas por soldagem branda
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 17/11/2021)This work assessed the TCSLD3 database use for designing solder alloys of the Sn-Bi-In and Sn-Bi-Zn systems using the Thermo-Calc software and CALPHAD method. The thermodynamic analyses went through a preliminary detailing ... -
Síntese do supercondutor YBa2Cu3O7-δ por reação de combustão
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 02/02/2024)Superconductivity, characterized by zero resistance and the ability to repel magnetic flux, has found applications in efficient energy storage, the production of advanced magnets, and the development of levitation technologies. ... -
Síntese e avaliação de ligante geopolimérico “one-part” para aplicação em cerâmicas refratárias
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 27/10/2023)Refractory ceramics play a pivotal role in the development and operation of strategic industrial processes worldwide. Due to their high versatility and excellent performance in extreme service conditions, refractory concretes ... -
Soluções sólidas de quartzo co-recheadas com expansão térmica zero por síntese sol-gel
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 26/06/2023)First of all, I would like to thank my family for all the love: my mother Conceição, who always invested in my education, my father Walter, who always gave me courage, my sister Amanda, who is my partner and my balance, ... -
Structural characterization and mechanical properties of friction consolidated Al6CuXLi (X = 2, 4, and 6) alloys
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 21/03/2023)Friction Extrusion and Friction Consolidation are two similar solid-state processes, which can produce extrudes as wires, tubes, or in the case of consolidation, fully consolidated discs. The friction resulted from the ... -
Tendências da Engenharia de Materiais na sustentabilidade corporativa
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 13/03/2023)Faced with environmental, social and economic challenges, there is a growing demand from the market and consumers regarding new attitudes in the corporate environment. Thus, companies are aware of the ESG (Environmental, ... -
Trincas em sedes de plugue para panelas de aço: estudo de caso em unidade industrial
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/11/2022)Purging blocks are important components located in the bottom of Steel Ladles. Its main objective is to protect and connect the ladle and the plug, throughout inert gas, usually argon, is injected into the liquid metal ... -
Uso de materiais refratários recuperados em concretos para canais de corrida
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 04/04/2022)In order to achieve a sustainable production, in a sector where the demand for natural raw materials is very high worldwide, this project aimed to explore the feasibility of increasing the addition of recovered materials ... -
Uso de polímeros funcionais em dispositivos para energy harvesting
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 26/01/2024)The world is looking for ways to obtain energy more efficiently since society has become highly dependent on electricity for the most diverse daily activities. The traditional means of obtaining it are those that generate ... -
Utilização de resíduos de cacau em compósitos poliméricos à base de poliolefinas
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 19/11/2021)This study analyzed the viability of adding cocoa shell flower and cocoa nuts flower in to polyolefins polymers. Brazil is the 7th greatest producer of Cocoa, and this largest production generates a lot of waste that spoils ... -
Viabilidade econômica na produção de rubi sintético pelo método de fusão a laser para o mercado de jóias
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 25/08/2023)The present study addresses the economic evaluation of the production of synthetic artificial rubies by means of the laser fusion method known as "Laser Heated Pedestal Growth" (LHPG), in contrast to the traditional Verneuil ...