Please use this identifier to cite or link to this item: http://earchive.tpu.ru/handle/11683/1405
Title: Features of change of mechanical properties of precipitation hardening alloy 47ХНМ at hardening and ageing
Authors: Mukazhanov, E. B.
Skakov, M. K.
Isaeva, Zh. M.
Erbolatuly, D.
Keywords: mechanical properties; precipitation hardening alloys; hardening; ageing; plasticity; high strength properties; thermal processing
Issue Date: 2007
Publisher: Томский политехнический университет
Citation: Features of change of mechanical properties of precipitation hardening alloy 47ХНМ at hardening and ageing / E. B. Mukazhanov [et al.] // Bulletin of the Tomsk Polytechnic University. — 2007. — Vol. 311, № 2. — [P. 114-116].
Abstract: Mechanical properties of nickel-chromic austenitic alloy 47ХНМ have been studied. It was shown that at increase of heating time for hardening the deforming pressures fall, plasticity grows that is connected with dissolution of excess a-phase. In order to obtain high strength properties with minimum level of elastic imperfections the thermal processing of alloy should be carried out in temperature range 650...750 °С, and time of ageing should be from 8 to 20 h depending on temperature of ageing
URI: http://earchive.tpu.ru/handle/11683/1405
ISSN: 1684-8519
Appears in Collections:Известия Томского политехнического университета. Инжиниринг георесурсов

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