Thermal expansion of ChS-139 steel in temperature range 20–720 °C

Autor:	Yu. M. Kozlovsky, S. V. Stankus, O. S. Yatsuk, O. I. Verba
Rok vydání:	2013
Předmět:	Nuclear and High Energy Physics Radiation Materials science Solid-state Thermodynamics Atmospheric temperature range Thermal coefficient Thermal expansion
Zdroj:	Thermophysics and Aeromechanics. 20:355-358
ISSN:	1531-8699 0869-8643
DOI:	10.1134/s086986431303013x
Popis:	The article presents the results of investigation of thermal expansion of ChS-139 steel in the temperature range 20–720 °C. Measurements were carried out by dilatometric method with DIL-402C unit manufactured by NETZSCH (Germany) with the error (1.5–2)×10−7 K−1. The approximation dependences of thermal coefficient of linear expansion on temperature have been obtained and reference tables have been calculated. The abnormal change of expansion coefficient above 550 °C is shown, and the explanation of the phenomenon is given.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::e22826dfda17b54018d13768bb5cb1ac https://doi.org/10.1134/s086986431303013x Zobrazit plný text záznamu Full text from SpringerLink