Preparation of Hafnium Bars Manufacture

TitlePreparation of Hafnium Bars Manufacture
Publication TypeJournal Article
Year of Publication2010
AuthorsNeklyudov, IM, Azhazha, VM, Kovtun, KV, Vasilyev, AO, Azhazha, RV, Solopikhin, AD, Starolat, MP, Stetsenko, SP, Lindt, KA, Bolkov, OF, Popov, VI, Mochalov, Yu.V
Short TitleNauka innov.
DOI10.15407/scin6.06.005
Volume6
Issue6
SectionScientific Basis of Innovation Activity
Pagination5-13
LanguageRussian
Abstract
The conditions to support low impurity levels in metal at different redistributions are determined. The analysis of metal structure formation processes depending on modes of deformation heat treatment of semi-manufactures and their influence on final product is made. Electron-beam melting was used to receive base ingots. Deformation treatment of bar was conducted using forging and rolling in profile rolls. Final heat treatment was combined with bar alignment. The surface of the prepared bars was exposed to grinding and then the control of product properties and quality was conducted.
Keywordsannealing, bar, forging, hafnium, ingot, properties, rolling
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