2006
DOI: 10.1016/j.msea.2006.06.138
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Corrosion performance of heat resistant alloys in Na2SO4–V2O5 molten salts

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Cited by 56 publications
(24 citation statements)
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“…Besides, the presence of chloride ions facilitates the hot corrosion attack of Ti-based alloys and promotes oxide-scale cracking [23,24,30]. According to Gonzalez-Rodriguez et al [34], the salt mixture in an amount equivalent to 500 mg/cm 2 was used to cover samples completely. The immersion method was chosen based on results obtained by Zhang et al [27].…”
Section: Methodsmentioning
confidence: 99%
“…Besides, the presence of chloride ions facilitates the hot corrosion attack of Ti-based alloys and promotes oxide-scale cracking [23,24,30]. According to Gonzalez-Rodriguez et al [34], the salt mixture in an amount equivalent to 500 mg/cm 2 was used to cover samples completely. The immersion method was chosen based on results obtained by Zhang et al [27].…”
Section: Methodsmentioning
confidence: 99%
“…La transformación a ZrO 2 monoclínica lleva asociado un brusco aumento de volumen, que introduce tensiones en el recubrimiento produciendo grietas y su delaminación y desprendimiento posterior (figura 2). A continuación se expresan las reacciones posibles que se producen durante el ensayo de corrosión (14)(15)(16) Aunque esta última reacción no parece haberse producido al no aparecer en las difracciones de rayos X el compuesto NaYO 2 .…”
Section: Degradación De Barreras Térmicas Por Sales Fundidasunclassified
“…La utilización de combustibles de baja calidad, frecuente en turbinas de gases industriales y motores diesel, que pueden contener como impurezas vanadio y azufre, puede dar lugar a reacciones con los estabilizantes de la circona, sobre todo cuando las barreras están fabricadas por la técnica de plasma debido a su porosidad, dando lugar a la corrosión por sales fundidas de carácter electroquímico (9)(10)(11)(12)(13). La disminución del contenido en itria desestabiliza la circona, favoreciendo el proceso de transformación a circona monoclínica.…”
Section: Introductionunclassified
“…[1][2][3]. Therefore, hot corrosion behavior of these high temperature structural materials is a key issue for their application in a number of combustion environments.…”
Section: Introductionmentioning
confidence: 99%