EN ISO 4499-3:2016

Hardmetals - Metallographic determination of microstructure - Part 3: Measurement of microstructural features in Ti (C, N) and WC/cubic carbide based hardmetals (ISO 4499-3:2016)

Publication date:   Sep 19, 2016

General information

60.60 Standard published   Mar 16, 2016

CEN

CEN/BT

European Norm

77.040.99   Other methods of testing of metals | 77.160   Powder metallurgy

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Scope

ISO 4499-3:2016 gives guidelines for the measurement of microstructural features in Ti(C,N) based hardmetals and WC/Co hardmetals that contain additional cubic carbides by metallographic techniques only using optical or electron microscopy. It is intended for sintered hardmetals (also called cemented carbides or cermets) containing primarily inorganic carbides and nitrides as the hard phase. It is also intended for measuring the phase size and distribution by the linear intercept technique.

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PUBLISHED
EN ISO 4499-3:2016
60.60 Standard published
Mar 16, 2016