Demetrio Nieves
EngineeringComposite materialGeotechnical engineeringMetallurgyMaterials scienceMineralogyCorrosionCorrosion potential
Publications 2
#1Miguel BaltazarH-Index: 2
#2Facundo AlmerayaH-Index: 1
Last. Arturo OrtizH-Index: 1
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It’s evaluated the corrosion of 304 stainless steel and steel 1018, embedded in elaborated specimens of concrete on the basis of norms ASTM C470-87 and C192-81. Were elaborated concrete of ration a/c, 0,45 and 0.65 . The specimens were exposed 66 weeks in two aggressive means, solutions to 3,5% of NaCl and 3,5% of Na2SO4. The evaluation was made by the technique of Resistance to the Polarization (Rp), measurement of the corrosion potential (Ecorr) in agreement norm ASTM C-876-91. The results far...
2 CitationsSource
#1Miguel BaltazarH-Index: 2
#2Demetrio NievesH-Index: 1
view all 8 authors...
Like part of the Latin American project DURACON, which must by objective characterize the concrete durability exposed in ruling environmental conditions in Ibero America. The results of 4 months of exhibition of specimens to the atmosphere of the city of Xalapa, Mexico are evaluate. The specimens made with two types of concretes, relation water/cement 0,45 and 0,65, and in addition three thicknesses to covering, 1,5, 2,0 and 3,0 cm. The tests to evaluate the susceptibility to the corrosion of th...