Effect of the rate of electrocontact heating on the structural state of alloy 36NKhTYuM8

Autor:	I. O. Dumanskii, O. M. Khovova, O. M. Zhigalina
Rok vydání:	1998
Předmět:	Quenching Materials science Metallurgy Alloy Metals and Alloys engineering.material Condensed Matter Physics Microstructure Heat capacity rate Superheating Electron diffraction Mechanics of Materials engineering Electric current Dissolution
Zdroj:	Metal Science and Heat Treatment. 40:363-367
ISSN:	1573-8973 0026-0673
DOI:	10.1007/bf02466241
Popis:	The use of rapid electrocontact heating (by an electric current) in quenching dispersion-hardening alloys opens new prospects for substantial improvement of their properties by providing the requisite degree of dissolution of the excess phases with retention of the fine-grained structure of the supersaturated solid solution, which is difficult to attain under the conditions of conventional heating. The advantage of such quenching is connected with the possibility of short-term superheating of the alloy above the temperature of heating for quenching conventionally used. Therefore, such a treatment is expedient foremost for alloys that contain poorly soluble excess phases. The present work concerns the role of the heating rate for quenching in formation of the phase composition and structure of quenched dispersion-hardening spring alloy 36NKhTYuM8.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::e5189740b3b73ed8bb5ee65b77e2cf08 https://doi.org/10.1007/bf02466241 Zobrazit plný text záznamu Full text from SpringerLink