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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 |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| bulletin_tpu-2007-311eng-2-29.pdf | 493,19 kB | Adobe PDF | View/Open |
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