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I.S. EN ISO 4499-4:2016

Current
Current

The latest, up-to-date edition.

HARDMETALS - METALLOGRAPHIC DETERMINATION OF MICROSTRUCTURE - PART 4: CHARACTERISATION OF POROSITY, CARBON DEFECTS AND ETA-PHASE CONTENT (ISO 4499-4:2016)
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2016

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

National Foreword
European foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and Units
5 Principle
6 Apparatus
7 Calibration of measurement apparatus
8 Preparation of test samples
9 Procedure
10 Uncertainty of measurement
11 Test report
Bibliography

Describes methods for the metallographic determination of the presence, type, and distribution of porosity, uncombined carbon and eta-phase in hardmetals.

DevelopmentNote
Supersedes I.S. EN 24505. (05/2016)
DocumentType
Standard
Pages
28
PublisherName
National Standards Authority of Ireland
Status
Current
Supersedes

Standards Relationship
EN ISO 4499-4:2016 Identical
ISO 4499-4:2016 Identical

ISO 4499-1:2008 Hardmetals Metallographic determination of microstructure Part 1: Photomicrographs and description
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 4499-2:2008 Hardmetals Metallographic determination of microstructure Part 2: Measurement of WC grain size

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