Change in structure and phase composition in sprayed powders of high-speed steels in annealing

Autor:	G. G. Mukhin, L. P. Korotkova
Rok vydání:	1988
Předmět:	Materials science Mechanics of Materials Annealing (metallurgy) Phase composition Metallurgy Metallic materials Metals and Alloys Condensed Matter Physics Carbide
Zdroj:	Metal Science and Heat Treatment. 30:269-272
ISSN:	1573-8973 0026-0673
Popis:	1. In annealing of sprayed high-speed steels the dispersion of the structural constituents, including the carbides, is maintained. 2. The carbide content in the sprayed powders increases after annealing, M23C6 carbide is formed, the content of M2C carbide decreases, and the ratio between the carbides changes in favor of M6C carbide. 3. After annealing the carbides cooled at rates of more than 3·103 K/sec had a uniform structure while those cooled at rates of less than 3·103 K/sec inherited areas of nonuniform structure formed in transformations of δ-ferrite.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d98b8a4d977acc4ae3f499e3b6cc20a6 https://doi.org/10.1007/bf00774577 Zobrazit plný text záznamu Full text from SpringerLink