ISO 18549-2:2009

No disponible en español

Publicado (Edición 1, 2009)

Esta publicación se revisó y confirmó por última vez en 2020. Por lo tanto, esta versión es la actual.

ISO 18549-2:2009

CHF 42

Convertir Franco suizo (CHF) a tu moneda

Resumen

ISO 18549-2:2009 describes two methods for the determination of the time (flow rate) it takes for a given quantity of a heated powder mix, based on iron or steel powders and to be used for warm compaction, to pass through a funnel with a given orifice diameter.

Method A uses a funnel with an orifice of 2,5 mm and a test portion of 50 g and is, to a large extent, based on the method standardized in ISO 4490:2008. The method can only be used for powder mixes that flow freely through the 2,5 mm orifice in the heated condition.

Method B uses a funnel with an orifice of 5 mm and a test portion with a size of 150 g.

Both methods cover a testing temperature range of 60 °C to 180 °C and either of them can be selected after agreement between the parties involved.

Informaciones generales

Estado
: Publicado

Fecha de publicación
: 2009-04

Etapa
: Norma Internacional confirmada [90.93]
Edición
: 1

Número de páginas
: 5
Comité Técnico :
ISO/TC 119/SC 2

ICS :
77.160
RSS actualizaciones