Author: "Yordanov B" / Topic: microstructure - Searchworks@Jio Institute Digital Library Search Results

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Start Over Author "Yordanov B" Topic microstructure

Author: Yordanov, B.
Subjects: *MICROSTRUCTURE, *SILICON nitride, *HEAT treatment of steel, *HEAT treatment, *MARTENSITE
Abstract: Results from a metallographic study of the microstructure of 1.2080 tool steel with and without modifying additions of silicon nitride (Si3N4), after various applied head treatments are obtained. Distribution of the phases (ledebur eutectic, alloyed martensite, retained austenite and dispersed carbides) and hardness in samples from 1.2080 steel after applied 35% plastic deformation and modifying with silicon nitride have been observed. [ABSTRACT FROM AUTHOR]
Published: 2012

Author: Yordanov, B.
Subjects: *HEAT treatment of metals, *STEEL, *HEATING equipment, *NITRIDES, *MICROSTRUCTURE, *SILICEOUS rocks
Abstract: In this work results for steel type Y210Crl2 alloyed with nanodispersed siliceous nitride (Si3N4, after different heat treatment are presented. The obtained results are compared with heat treatment of the same steel but without modification of the structure. The microstructure of the presented phases after heat treatment and hardness measurement of the used steel are shown. [ABSTRACT FROM AUTHOR]
Published: 2011

Author: Yordanov, B.
Subjects: HEAT treatment of metals, STEEL, HEATING equipment, NITRIDES, MICROSTRUCTURE, SILICEOUS rocks
Abstract: In this work results for steel type Y210Crl2 alloyed with nanodispersed siliceous nitride (Si3N4, after different heat treatment are presented. The obtained results are compared with heat treatment of the same steel but without modification of the structure. The microstructure of the presented phases after heat treatment and hardness measurement of the used steel are shown. [ABSTRACT FROM AUTHOR]
Published: 2011

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