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Análise da energia envolvida na conformação mecânica por forjamento a quente de um aço médio carbono
(Universidade Federal de São Carlos, 2022-09-16)
This work was conceived with the aim of carrying out a practical activity that could be adapted to the Mechanical Conformation discipline to be taught in the coming semesters by the Department of Materials Engineering at ...
Produção e caracterização de liga multicomponente duplex do sistema CrCoNi com composição Cr51,5Ni33,5Co15
(Universidade Federal de São Carlos, 2022-12-06)
Multicomponent and/or high entropy alloys (HEAs) are a new class of materials that do not have a main element and are instead composed of concentrated solid solutions. Several compositions with interesting mechanical and ...
Embalagens antioxidantes como impulsionadoras da intenção de compra de produtos alimentícios
(Universidade Federal de São Carlos, 2022-09-15)
Knowing that, among other factors, the packaging exerts great influence on the intention to purchase food products, this study investigated whether the antioxidant active packaging can be determinant in the consumer's ...
Caracterização e viabilidade de impressão 3D para nanocompósitos de PLA/TPU/SEP
(Universidade Federal de São Carlos, 2022-09-14)
In recent years, a significant increase in the use of additive manufacturing techniques (AM) has been observed for the conformation of devices to the biomedical area. Since scaffold processing is extremely delicate, as a ...
Reintegração da borracha de pneus inservíveis para construção civil
(Universidade Federal de São Carlos, 2021-11-17)
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 ...
Analise da soldagem a ponto por resistência elétrica do aço 38MnB5 estampado a quente
(Universidade Federal de São Carlos, 2021-11-12)
With the increasing demand for lighter and safer vehicles one of the solutions is the use of stronger steels that can be formed by hot stamping and with smaller thicknesses, reducing weight and maintaining safety. The ...
Trincas em sedes de plugue para panelas de aço: estudo de caso em unidade industrial
(Universidade Federal de São Carlos, 2022-11-22)
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 ...
Estudo do efeito de aditivos a base de zinco para a sinterização a frio do óxido de zinco
(Universidade Federal de São Carlos, 2022-09-15)
Atualmente, o processamento e obtenção de um óxido cerâmico denso e
funcional são extremamente custosos para as indústrias deste ramo, envolvendo
o dispêndio de uma enorme quantidade de energia para sinterizá-los, ...
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, 2021-11-17)
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 ...
Reciclagem de borrachas: uma abordagem sobre processos e impactos ambientais
(Universidade Federal de São Carlos, 2022-04-18)
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 ...