2010
DOI: 10.3221/igf-esis.14.06
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Influence of dipping time on cracking during bending of hot dip galvanized coatings with Sn and Ti contents

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Cited by 7 publications
(4 citation statements)
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“…[13] related to pure Zn coatings, a relative increment of strength is registered from a minimum value equal to about 11% for a dipping time of 360 s up to about 14% for a dipping time of 900 s. [13] related to pure Zn coatings, a relative increment of strength is registered from a minimum value equal to about 11% for a dipping time of 360 s up to about 14% for a dipping time of 900 s.…”
Section: Discussion On Affecting Mechanism Of Snmentioning
confidence: 94%
“…[13] related to pure Zn coatings, a relative increment of strength is registered from a minimum value equal to about 11% for a dipping time of 360 s up to about 14% for a dipping time of 900 s. [13] related to pure Zn coatings, a relative increment of strength is registered from a minimum value equal to about 11% for a dipping time of 360 s up to about 14% for a dipping time of 900 s.…”
Section: Discussion On Affecting Mechanism Of Snmentioning
confidence: 94%
“…Muchos estudios de ductilidad o conformabilidad de recubrimientos han evaluado esta propiedad mediante ensayos de flexión de 3 y 4 puntos, tomando como referencia la norma ASTM E-290 [18], [19], [21], [22], [23], donde se utilizan ángulos predefinidos de doblado y posteriormente se examinan las secciones transversales de las muestras deformadas mediante microscopia óptica y electrónica de barrido, con la finalidad de identificar los diferentes tipos de grietas y de describir cuantitativamente el daño inducido por la flexión. Para esto se determina la densidad de las grietas (Número de grietas/mm) formadas perpendicularmente a la intercara sustrato/recubrimiento a lo largo de todo el espesor del recubrimiento hasta la superficie libre, así como el número grietas que quedan confinadas dentro del recubrimiento, en la zona tensionada de las muestras.…”
Section: Propiedades Mecánicas De Los Recubrimientos Galvanizadosunclassified
“…Otros ensayos han sido utilizados para evaluar el comportamiento mecánico de recubrimientos galvanizados, tales como ensayos de nanodureza y microdureza [3], [23], [29][30][31][32], ensayos de adherencia, ensayos de abrasión, entre otros. En la Tabla 4 se muestra un resumen del comportamiento mecánico en recubrimientos galvanizados con baños de diferentes composiciones químicas.…”
Section: Propiedades Mecánicas De Los Recubrimientos Galvanizadosunclassified
“…Among all, hot-dip galvanizing has been widely used, with great successes in a large amount of worldwide applications. Hot-dip galvanization involves the coating of the base material with a zinc layer and several works investigate the influence of different bath composition on mechanical properties [1,2] and the effect of this protective film on static and fatigue behavior. Whilst tensile properties are not greatly affect, except for the yield stress, fatigue strength is reported to be reduced when the coating thickness exceed a threshold value [3], calculated employing the Kitagawa-Takahashi diagram.…”
Section: Introductionmentioning
confidence: 99%