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Desenvolvimento de equipamento de ensaio de fadiga por flexão rotativa
(2021-12-18)
Materials subjected to floating or repetitive stresses break at stresses much lower than those determined by static tensile or compression tests. This failure caused by alternating forces is known as fatigue. Fatigue failure ...
Vida útil de ferramentas no torneamento longitudinal de aço ASTM 4140 temperado e cromado
(2021-08-17)
The production of hydraulic cylindres Applied in the automobile industry, has as its main components the manufacture of machined rods. As they are safety items, and in need of meeting specific mechanical properties, most ...