Cr - Ni system alloys composition impact on durability value

Autor:	Issagulov, A. Z., Svetlana Kvon, Kulikov, V. Y., Sakbossynova, A. A.
Jazyk:	angličtina
Rok vydání:	2014
Předmět:	lcsh:TN1-997 rupture stress durability temperature the Cr – Ni system annealing and ageing lcsh:Mining engineering. Metallurgy
Zdroj:	Metalurgija Volume 53 Issue 4 Scopus-Elsevier Metalurgija, Vol 53, Iss 4, Pp 621-623 (2014) ResearcherID
ISSN:	1334-2576 0543-5846
Popis:	There are considered the alloys of the Cr – Ni system with addition of iron, molybdenum and other alloying elements. In the alloys there varied chrome content from 35 to 55 %. The alloys were subjected to various types of heat treatment. There were measured mechanical properties at the room temperature, then the alloys were studied for the durability limit. There was additionally studied the impact of chrome content in the alloy and operation temperatures on the value of rupture stress. All the indicators studied were compared with similar parameters of the ХН77ТЮР alloy.It was established that in terms of heat resistance with the present combination of alloying elements the most optimal chrome content is 40…45 %.
Databáze:	OpenAIRE
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