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Itens para a visualização no momento 21-27 of 27
Desgaste microabrasivo de revestimento níquel-fósforo tratado termicamente aplicado sobre liga Cu-Be C17200
(2022-06-23)
Copper-beryllium alloys are widely used to manufacture thermoplastics injection molds due to their high thermal conductivity. Even though these alloys admit precipitation hardening at temperatures between 250 and 400 ºC, ...
Desenvolvimento de uma formulação de material de atrito utilizando a metodologia de delineamento de experimentos de misturas
(2021-03-20)
Friction materials are fundamental components in vehicle motion control and therefore have extremely complex technical requirements. Currently it is not enough to develop a product that has friction coefficient stability, ...
Efeitos relativísticos, equação de estado e transições de fase induzidas por altas pressões no aureto de césio
(2023-09-13)
Cesium auride (CsAu) is an intriguing compound formed by two metals that exhibits properties of both an ionic and a semiconductor salt. In this study, we employ computer simulations to explore the influence of relativistic ...
Avaliação da influência da mistura de elastômeros nas propriedades físico-químicas e mecânicas de formulações elastoméricas
(2023-11-07)
This study aimed to evaluate the influence of the mixture of different polymers such as natural rubber ((poly(cis-2-methyl-buta-1,4-diene)) (NR), styrene-butadiene copolymer (poly(buta 1,3-diene-co-styrene)) (SBR) and ...
Desenvolvimento e processamento de látex de borracha natural com propriedades antibacterianas para produção de luvas cosméticas para próteses de membros superiores
(2024-04-19)
Upper limb amputations occur frequently throughout the world and are mainly caused by trauma, such as car accidents or accidents involving industrial machinery. The development of prosthetic technologies is a growing need ...
Avaliação do uso de óxido de grafeno como tratamento superficial em fibras sintéticas para utilização em concretos reforçados com fibra
(2024-05-16)
One of the ways to enhance the mechanical properties of concrete, especially in relation to tensile strength, is through the use of synthetic fibers. However, this use will only be efficient enough when there is a strong ...