Determination of the Microstructure of Powder Tool Steels by Different Etching Techniques

The microstructure of three powder high-speed steels is studied in quenched and tempered conditions by methods of light and scanning electron microscopy. Several types of carbides with different morphology are detected by using various methods of etching of specimens. The composition of the carbide...

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Veröffentlicht in:	Metal science and heat treatment 2014-07, Vol.56 (3-4), p.152-158
Hauptverfasser:	Atapek, S.H, Polat, S, Gumus, S, Erisir, E, Altug, G.S
Format:	Artikel
Sprache:	eng
Schlagworte:	Carbides Characterization and Evaluation of Materials Chemistry and Materials Science Classical Mechanics Energy dispersive Engineering Thermodynamics Etching Founding Heat and Mass Transfer Heat treatment High speed tool steels Materials Science Metal powder products Metal powders Metallic Materials Methods Microstructure Phases Quenching and tempering Specialty steels
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Beschreibung
Zusammenfassung:	The microstructure of three powder high-speed steels is studied in quenched and tempered conditions by methods of light and scanning electron microscopy. Several types of carbides with different morphology are detected by using various methods of etching of specimens. The composition of the carbide phases is determined by the method of energy dispersive local analysis.
ISSN:	0026-0673 1573-8973
DOI:	10.1007/s11041-014-9722-0