Básicos de la corrosión Flashcards

1
Q

La oxidación solo es destructiva?

A

no

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2
Q

La oxidación es transferencia de

A

electrones y no solo depende del oxigeno

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3
Q

La oxidación catódica depende de

A

el ambiente donde esté expuesto

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4
Q

Corrosión es pérdida de

A

electrones

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5
Q

Esquema de disolverse el hierro

A
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6
Q

Reaccio´n oxido reduccio´n

A
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7
Q

Esquema de celda de corrosio´n

A
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8
Q

Esquema movimiento de cargas en una celda de corrosión

A
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9
Q

Esquema de pila de corrosión en una pila

A
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10
Q

Esquema de materiales en reducción

A
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11
Q

ESquema para convertir mineral en metal

A
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12
Q

Esquema de medida de potencial de media celda

A
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13
Q

Caracteristicas que debe tener un electrodo de referencia

A
  • Facil de construir
  • Resultados reproducibles
  • Relativamente insensitivo a variación de temperatura
  • Relativamente insensitivo a pequeñas contaminaciones
  • Relativamente insensitivo a pequeños flujos de corriente (no polarizable).
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14
Q

Medias celdas de referencia, tabla de potenciales celdas standard vs hidrogeno

A
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15
Q

Medias celdas de referencia, tabla de potenciales celdas standard vs hidrogeno 2

A
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16
Q

Nomograma

A
17
Q
A