Now showing items 21-30 of 81
Development and test of resistive superconducting fault current limiter; acting time and its recovery conditions
(Iop Publishing Ltd, 2014-01-01)
Resistive-type of superconducting fault current limiters (RSFCL) have been developed for medium voltage class aiming to operate at 1 MVA power capacity and short time recovery (< 2 s). A RSFCL in form of superconducting ...
Development And Test Of Resistive Superconducting Fault Current Limiter; Acting Time And Its Recovery Conditions
(Institute of Physics Publishing, 2014)
Um estudo sobre a corrosão aquosa de ligas de alumínio 7xxx submetidas a diferentes tratamentos térmicos
This job aim has been to study the aqueous corrosion of the 7xxx heattreatable aluminium alloys, used in the aeronautical industry. The 7010, 7050 and 7475 alloys, have been supplied in the T7 condition and submitted to ...
Ferroelectric ceramic/polymer composite for measuring X-ray intensity in the ortovoltage range
Pyroelectric sensors work as a thermal transducer converting the non-quantified thermal flux into the output measurable quantity of electrical charge, voltage or current. Ferroelectric ceramics and ferroelectric polymers ...
Thermal tools to evaluation of decayed and weathered wood polymer composites prepared by in situ polymerization.
(In: CONGRESSO BRASILEIRO DE ANÁLISE TÉRMICA E CALORIMETRIA, 9., 2014, Serra Negra. Trabalhos. [S.l.]: ABRATEC, 2014., 2014)
INFLUENCE OF HVOF COATING ON THE FATIGUE STRENGTH OF 15-5 PH STAINLESS STEEL
(Trans Tech Publications Ltd, 2014-01-01)
Structural component failures due to cyclic loading are associated to surface damage of materials and its interaction with environment. Fatigue failure occurs with stresses below the yield strength of each material and is ...