METAL SCIENCE AND HEAT TREATMENT, vol.56, no.3-4, pp.152-158, 2014 (Journal Indexed in SCI)
Article / Article
Title of Journal :
METAL SCIENCE AND HEAT TREATMENT
tool steels, powder metallurgy, etching, carbides, microstructure, HIGH-SPEED STEELS, HEAT-TREATMENT, CARBIDES, CRYSTALLOGRAPHY
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.