Sem resumo
Cemented carbides are two phase composite materials, in which hard refractory carbide phases, typically tungsten carbide, are bonded by an iron-group metal, usually cobalt. The attractive properties of such composites are related to the carbide hardness combined with the binder toughness. AISI 304 stainless steel (SS), an iron, chromium and nickel alloy has been investigated as an alternative binder to Co, aimi...
Abstract Te-based compounds are promising dielectric candidates for Base-Metal Electrode Multilayer Ceramic Capacitors (BME-MLCCs) and Low-Temperature Co-fired Ceramics (LTCCs) applications due to their low sintering temperature and good dielectric properties. In spite of the possible compatibility with Cu electrodes for microelectronics, data on compounds of the CuOTeO< sub> 2</sub> system are scarce. Recently...
A recentapplicationfornanometricCaOpowderisitsuseasaspallationtargetmaterialfortheproductionofisotopebeamsatCERN.The stability ofthenanostructureathighoperationtemperaturesisacrucialfeaturetoprovidestableandimprovedisotopereleaserates.Priorto operation, sinteringstudiesunderthermalconditionssimilartothoseofthetargetoperationarerequiredtoestablishthemicrostructuralevolution due tocoarseninganddensification proce...
21 Suppl 5