ISO 5754:2023

Sintered metal materials, excluding hardmetals — Unnotched impact test piece ISO 5754:2023

Publication date:   Sep 21, 2023

General information

60.60 Standard published   Sep 21, 2023

ISO

ISO/TC 119/SC 3 Sampling and testing methods for sintered metal materials (excluding hardmetals)

International Standard

77.040.10   Mechanical testing of metals | 77.160   Powder metallurgy

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Scope

This document specifies the dimensions of an unnotched impact test piece of sintered metal materials. The test piece may be obtained directly by pressing and sintering or by machining a sintered part.
This document applies to all sintered metals and alloys, with the exception of hardmetals. However, for certain materials (for example, materials with low porosity or materials with high ductility), it may be more appropriate to use a notched test piece which, in this case, will give results with less scatter. (In this case, refer to ISO 148-1.)
NOTE            For porous sintered materials, the results obtained from impact tests on unnotched specimens according to this standard are not fully comparable with results obtained from tests on solid metals tested on notched specimens.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 5754:2017

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PUBLISHED
ISO 5754:2023
60.60 Standard published
Sep 21, 2023