Powder metallurgy. Metallic powders. Determination of flowability by means of a calibrated funnel (hall flowmeter).

Main informations

Collections

National standards and national normative documents

Publication date

December 1984

Number of pages

4 p.

Reference

NF A95-113

ICS Codes

77.160 Powder metallurgy

Classification index

A95-113

Print number

1 - 01/12/1984

International kinship

ISO 4490:1978

Replaced standards (1)

NF A95-113

August 1977

Standard Cancelled

Powder metallurgy. Metallic powders. Determination of flowability by means of A calibrated funnel(hall flowmeter).

Standard replaced by (1)

NF EN ISO 4490

April 2002

Standard Cancelled

Metallic powders - Determination of flow time by means of a calibrated funnel (Hall flowmeter)

La présente Norme internationale spécifie une méthode de détermination de l'aptitude à l'écoulement des poudres métalliques, y compris les poudres pour alliages durs, au moyen d'un entonnoir calibré (appareil de Hall). La méthode n'est applicable qu'aux poudres qui s'écoulent librement par l'orifice d'essai spécifié.

Table of contents

1 OBJET ET DOMAINE D'APPLICATION
2
2 RÉFÉRENCES
2
3 PRINCIPE
2
4 APPAREILLAGE
2
5 CALIBRAGE DE L'ENTONNOIR
2
6 ÉCHANTILLONNAGE
3
7 MODE OPÉRATOIRE
3
8 EXPRESSION DES RÉSULTATS
3
9 PROCÈS-VERBAL D'ESSAI
3

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