The high-temperature creep of zirconium carbide

Autor:	L. I. Laveikin, Yu. V. Miloserdin, A. G. Bortsov, K. V. Naboichenko
Rok vydání:	1972
Předmět:	Zirconium Materials science Metallurgy Diffusion creep chemistry.chemical_element Activation energy Atmospheric temperature range Carbide Zirconium carbide chemistry.chemical_compound Brittleness chemistry Creep Mechanics of Materials
Zdroj:	Strength of Materials. 4:302-305
ISSN:	1573-9325 0039-2316
Popis:	1. In the temperature range 2450–2810°K and the stress range 0.35–1.75 kg/mm2, three stages of creep are observed, corresponding to transient, steady state, and accelerated creep, which are typical of metals. 2. The deformation of ZrC ends in brittle fracture with crack formation in the region of the fracture. 3. The creep of ZrC is determined under these conditions by diffusion processes. 4. The activation energy of the process that controls the creep of ZrC is 116±18 kcal/mole.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::bc065b17d51c0e910ebf57938f29e5b9 https://doi.org/10.1007/bf01528408 Zobrazit plný text záznamu Full text from SpringerLink