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beta Phase transformations in the Cu-11mass%Al alloy with Ag additions
(Springer, 2011-11-01)
In the Cu-Al system, due to the sluggishness of the beta a dagger" (alpha + gamma(1)) eutectoid reaction, the beta phase can be retained metastably. During quenching, metastable beta alloys undergo a martensitic transformation ...
beta Phase transformations in the Cu-11mass%Al alloy with Ag additions
(Springer, 2011-11-01)
In the Cu-Al system, due to the sluggishness of the beta a dagger" (alpha + gamma(1)) eutectoid reaction, the beta phase can be retained metastably. During quenching, metastable beta alloys undergo a martensitic transformation ...
Condutividade iônica e atividade termodinâmica em vidros x AgI (1-x) AgPO3, 0 ≤ x ≤ 0,5
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Ciência e Engenharia de Materiais - PPGCEM, 2012-09-14)
The ionic conductivity in solids is known since the 19th century, but the
mechanisms of charge carriers transportation in amorphus solids is not yet fully
known. The control of ths property is especially important for ...
Nanoligas bimetálicas Ag/Cu: avaliação estrutural, morfológica e atividade antimicrobiana
(Universidade Federal de São Paulo, 2023-05-24)
O desenvolvimento de cepas microbianas multirresistentes a antibióticos tem gerado preocupações globais na área da saúde. Neste contexto, nanopartículas metálicas como as nanopartículas de prata (AgNP) e cobre (CuNP) vêm ...
Tailoring the structure, composition, optical properties and catalytic activity of Ag-Au nanoparticles by the galvanic replacement reaction
(ELSEVIER SCIENCE BVAMSTERDAM, 2012)
This Letter reports on the synthesis of Ag-Au nanoparticles (NPs) with controlled structures and compositions via a galvanic replacement reaction between Ag NPs and AuCl4(aq)- followed by the investigation of their optical ...
Aging kinetics in the Cu-8 wt.% Al alloy with Ag additions
(Elsevier B.V., 2003-05-12)
The influence of additions of 2, 4, 6, 8, 10 and 12 wt.% Ag in the isothermal aging kinetics of the Cu-8 wt.% Al alloy was studied using microhardness measurements, differential scanning calorimetry, optical and scanning ...
Aging kinetics in the Cu-8 wt.% Al alloy with Ag additions
(Elsevier B.V., 2003-05-12)
The influence of additions of 2, 4, 6, 8, 10 and 12 wt.% Ag in the isothermal aging kinetics of the Cu-8 wt.% Al alloy was studied using microhardness measurements, differential scanning calorimetry, optical and scanning ...
EFFECT OF Ag ADDITION ON THE THERMAL STABILITY AND CATALYTIC PROPERTIES OF LaFeO3 PEROVSKITE
(Sociedad Chilena de Química, 2010)
Preparation and antibacterial activity of silver nanoparticles impregnated in bacterial cellulose
(Associação Brasileira de Polímeros, 2010-01-01)
A simple method was developed to load a large amount of silver nanoparticles into bacterial cellulose (BC) produced by Gluconacetobacter xylinus in a controlled manner. Due to the high electron-rich oxygen density in the ...