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Avaliação do desgaste microabrasivo de aços ferramenta para fabricação de roscas de extrusoras
(2024-01-12)
This work aimed to study the abrasive wear resistance, microstructure, and hardness of two sintered tool steels (Böhler S790 Microclean and Uddeholm Vanadis 8). This behavior was compared with that of two tool steels ...
Influência do tamanho de partícula de grafite sintético no desempenho de lonas de freio
(2024-01-09)
This paper presents research that evaluated the effects of three synthetic graphites with different particle sizes in the composition of a friction material used in commercial vehicle brake linings. The study focused on ...
Análise das ações tomadas por empresas moveleiras exportadoras do Rio Grande do Sul para mitigar os efeitos da pandemia de covid-19 nas cadeias logísticas globais
(2024-01-02)
With the Covid-19 pandemic, a significant portion of the movement of goods between countries was directly and indirectly affected. As a result, the furniture sector in Rio Grande do Sul experienced various negative impacts ...